Illinois Process Server Directory
Find verified process servers across Illinois. Browse by county to find local servers, courthouse information, and service coverage in your area.
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Learn about licensing requirements, qualifications, and process serving laws in Illinois.
View Illinois LawsFeatured Process Servers in Illinois
Top-rated enterprise members serving Illinois
Adams County
Alexander County
Bond County
Boone County
Brown County
Bureau County
Calhoun County
Carroll County
Cass County
Champaign County
Christian County
Clark County
Clay County
Clinton County
Coles County
Cook County
Crawford County
Cumberland County
De Witt County
DeKalb County
Douglas County
DuPage County
Edgar County
Edwards County
Effingham County
Fayette County
Ford County
Franklin County
Fulton County
Gallatin County
Greene County
Grundy County
Hamilton County
Hancock County
Hardin County
Henderson County
Henry County
Iroquois County
Jackson County
Jasper County
Jefferson County
Jersey County
Jo Daviess County
Johnson County
Kane County
Kankakee County
Kendall County
Knox County
Lake County
LaSalle County
Lawrence County
Lee County
Livingston County
Logan County
Macon County
Macoupin County
Madison County
Marion County
Marshall County
Mason County
Massac County
McDonough County
McHenry County
McLean County
Menard County
Mercer County
Monroe County
Montgomery County
Morgan County
Moultrie County
Ogle County
Peoria County
Perry County
Piatt County
Pike County
Pope County
Pulaski County
Putnam County
Randolph County
Richland County
Rock Island County
Saline County
Sangamon County
Schuyler County
Scott County
Shelby County
St. Clair County
Stark County
Stephenson County
Tazewell County
Union County
Vermilion County
Wabash County
Warren County
Washington County
Wayne County
White County
Whiteside County
Will County
Williamson County
Winnebago County
Woodford County
About Process Serving in Illinois
Illinois does not require a statewide license to serve process, but private individuals must typically be appointed by the court under 735 ILCS 5/2-202. Licensed private detectives and registered detective agency employees may also serve. Cook County has a separate $5 fee requirement per service directed through the sheriff. Illinois allows substitute service at the defendant's abode with any resident 13 or older who is then notified by mail.
- License Required: Illinois does not require a statewide process server license. Private persons may be appointed by the court under 735 ILCS 5/2-202. Licensed private detectives under 225 ILCS 447/ may also serve process.
- Age Requirement: 18 years or older
- Governing Statutes: 735 ILCS 5/2-202 (persons authorized to serve process); 735 ILCS 5/2-203 (service on individuals); 735 ILCS 5/2-206 (service by publication)
- Service Deadline: No fixed statewide deadline; returns must generally be filed not less than 21 days before appearance for standard summons (Supreme Court Rule 102(d))
- Allowed Service Types: Personal service (leave with defendant); substitute/abode service (leave at usual place of abode with family or resident 13 or older, mail copy prepaid); service by publication after affidavit defendant not found
- Average Cost Range: $65–$250 for routine service
- Special Requirements: Licensed private detectives must provide a copy of their license to the county sheriff once. Cook County (population over 3 million) requires a $5 fee per service to the sheriff's office. No statewide bonding, training, or certification for court-appointed private servers.
Illinois Association of Professional Process Servers (IAPPS)
Mighty Process Server proudly supports local process server associations like the Illinois Association of Professional Process Servers (IAPPS). Local associations keep our industry alive — fighting adverse legislation, educating new process servers, and upholding the standards of integrity that every served citizen deserves. Every verified member on our directory strives to meet these same standards.
How to Find a Process Server in Illinois
Finding a reliable process server in Illinois is straightforward with the Mighty Process Server directory. Browse our verified directory of professional process servers, filtered by county and city. Each server on our platform has been vetted through our verification process.
You can also request a bid from multiple servers to compare rates and availability. Simply select a server, view their profile, and submit a bid request — you'll receive responses from qualified servers in your area.
Whether you need service in Chicago, Aurora, Naperville, Joliet, or anywhere across Illinois, our directory connects you with experienced process servers who know the local courts and procedures.
Need help finding a server? Use our interactive directory map to search by location, or contact our support team for assistance.
Process servers in Adams County serve communities across Adams County, Illinois.
Process servers in Alexander County serve communities across Alexander County, Illinois.
Process servers in Bond County serve communities across Bond County, Illinois.
Process servers in Boone County serve communities across Boone County, Illinois.
Process servers in Brown County serve communities across Brown County, Illinois.
Process servers in Bureau County serve communities across Bureau County, Illinois.
Process servers in Calhoun County serve communities across Calhoun County, Illinois.
Process servers in Carroll County serve communities across Carroll County, Illinois.
Process servers in Cass County serve communities across Cass County, Illinois.
Process servers in Champaign County serve communities across Champaign County, Illinois.
Process servers in Christian County serve communities across Christian County, Illinois.
Process servers in Clark County serve communities across Clark County, Illinois.
Process servers in Clay County serve communities across Clay County, Illinois.
Process servers in Clinton County serve communities across Clinton County, Illinois.
Process servers in Coles County serve communities across Coles County, Illinois.
Process servers in Cook County serve communities across Cook County, Illinois.
Process servers in Crawford County serve communities across Crawford County, Illinois.
Process servers in Cumberland County serve communities across Cumberland County, Illinois.
Process servers in De Witt County serve communities across De Witt County, Illinois.
Process servers in DeKalb County serve communities across DeKalb County, Illinois.
Process servers in Douglas County serve communities across Douglas County, Illinois.
Process servers in DuPage County serve communities across DuPage County, Illinois.
Process servers in Edgar County serve communities across Edgar County, Illinois.
Process servers in Edwards County serve communities across Edwards County, Illinois.
Process servers in Effingham County serve communities across Effingham County, Illinois.
Process servers in Fayette County serve communities across Fayette County, Illinois.
Process servers in Ford County serve communities across Ford County, Illinois.
Process servers in Franklin County serve communities across Franklin County, Illinois.
Process servers in Fulton County serve communities across Fulton County, Illinois.
Process servers in Gallatin County serve communities across Gallatin County, Illinois.
Process servers in Greene County serve communities across Greene County, Illinois.
Process servers in Grundy County serve communities across Grundy County, Illinois.
Process servers in Hamilton County serve communities across Hamilton County, Illinois.
Process servers in Hancock County serve communities across Hancock County, Illinois.
Process servers in Hardin County serve communities across Hardin County, Illinois.
Process servers in Henderson County serve communities across Henderson County, Illinois.
Process servers in Henry County serve communities across Henry County, Illinois.
Process servers in Iroquois County serve communities across Iroquois County, Illinois.
Process servers in Jackson County serve communities across Jackson County, Illinois.
Process servers in Jasper County serve communities across Jasper County, Illinois.
Process servers in Jefferson County serve communities across Jefferson County, Illinois.
Process servers in Jersey County serve communities across Jersey County, Illinois.
Process servers in Jo Daviess County serve communities across Jo Daviess County, Illinois.
Process servers in Johnson County serve communities across Johnson County, Illinois.
Process servers in Kane County serve communities across Kane County, Illinois.
Process servers in Kankakee County serve communities across Kankakee County, Illinois.
Process servers in Kendall County serve communities across Kendall County, Illinois.
Process servers in Knox County serve communities across Knox County, Illinois.
Process servers in Lake County serve communities across Lake County, Illinois.
Process servers in LaSalle County serve communities across LaSalle County, Illinois.
Process servers in Lawrence County serve communities across Lawrence County, Illinois.
Process servers in Lee County serve communities across Lee County, Illinois.
Process servers in Livingston County serve communities across Livingston County, Illinois.
Process servers in Logan County serve communities across Logan County, Illinois.
Process servers in Macon County serve communities across Macon County, Illinois.
Process servers in Macoupin County serve communities across Macoupin County, Illinois.
Process servers in Madison County serve communities across Madison County, Illinois.
Process servers in Marion County serve communities across Marion County, Illinois.
Process servers in Marshall County serve communities across Marshall County, Illinois.
Process servers in Mason County serve communities across Mason County, Illinois.
Process servers in Massac County serve communities across Massac County, Illinois.
Process servers in McDonough County serve communities across McDonough County, Illinois.
Process servers in McHenry County serve communities across McHenry County, Illinois.
Process servers in McLean County serve communities across McLean County, Illinois.
Process servers in Menard County serve communities across Menard County, Illinois.
Process servers in Mercer County serve communities across Mercer County, Illinois.
Process servers in Monroe County serve communities across Monroe County, Illinois.
Process servers in Montgomery County serve communities across Montgomery County, Illinois.
Process servers in Morgan County serve communities across Morgan County, Illinois.
Process servers in Moultrie County serve communities across Moultrie County, Illinois.
Process servers in Ogle County serve communities across Ogle County, Illinois.
Process servers in Peoria County serve communities across Peoria County, Illinois.
Process servers in Perry County serve communities across Perry County, Illinois.
Process servers in Piatt County serve communities across Piatt County, Illinois.
Process servers in Pike County serve communities across Pike County, Illinois.
Process servers in Pope County serve communities across Pope County, Illinois.
Process servers in Pulaski County serve communities across Pulaski County, Illinois.
Process servers in Putnam County serve communities across Putnam County, Illinois.
Process servers in Randolph County serve communities across Randolph County, Illinois.
Process servers in Richland County serve communities across Richland County, Illinois.
Process servers in Rock Island County serve communities across Rock Island County, Illinois.
Process servers in Saline County serve communities across Saline County, Illinois.
Process servers in Sangamon County serve communities across Sangamon County, Illinois.
Process servers in Schuyler County serve communities across Schuyler County, Illinois.
Process servers in Scott County serve communities across Scott County, Illinois.
Process servers in Shelby County serve communities across Shelby County, Illinois.
Process servers in St. Clair County serve communities across St. Clair County, Illinois.
Process servers in Stark County serve communities across Stark County, Illinois.
Process servers in Stephenson County serve communities across Stephenson County, Illinois.
Process servers in Tazewell County serve communities across Tazewell County, Illinois.
Process servers in Union County serve communities across Union County, Illinois.
Process servers in Vermilion County serve communities across Vermilion County, Illinois.
Process servers in Wabash County serve communities across Wabash County, Illinois.
Process servers in Warren County serve communities across Warren County, Illinois.
Process servers in Washington County serve communities across Washington County, Illinois.
Process servers in Wayne County serve communities across Wayne County, Illinois.
Process servers in White County serve communities across White County, Illinois.
Process servers in Whiteside County serve communities across Whiteside County, Illinois.
Process servers in Will County serve communities across Will County, Illinois.
Process servers in Williamson County serve communities across Williamson County, Illinois.
Process servers in Winnebago County serve communities across Winnebago County, Illinois.
Process servers in Woodford County serve communities across Woodford County, Illinois.
Process servers in Adams County serve communities across Adams County, Illinois.
Process servers in Alexander County serve communities across Alexander County, Illinois.
Process servers in Bond County serve communities across Bond County, Illinois.
Process servers in Boone County serve communities across Boone County, Illinois.
Process servers in Brown County serve communities across Brown County, Illinois.
Process servers in Bureau County serve communities across Bureau County, Illinois.
Process servers in Calhoun County serve communities across Calhoun County, Illinois.
Process servers in Carroll County serve communities across Carroll County, Illinois.
Process servers in Cass County serve communities across Cass County, Illinois.
Process servers in Champaign County serve communities across Champaign County, Illinois.
Process servers in Christian County serve communities across Christian County, Illinois.
Process servers in Clark County serve communities across Clark County, Illinois.
Process servers in Clay County serve communities across Clay County, Illinois.
Process servers in Clinton County serve communities across Clinton County, Illinois.
Process servers in Coles County serve communities across Coles County, Illinois.
Process servers in Cook County serve communities across Cook County, Illinois.
Process servers in Crawford County serve communities across Crawford County, Illinois.
Process servers in Cumberland County serve communities across Cumberland County, Illinois.
Process servers in De Witt County serve communities across De Witt County, Illinois.
Process servers in DeKalb County serve communities across DeKalb County, Illinois.
Process servers in Douglas County serve communities across Douglas County, Illinois.
Process servers in DuPage County serve communities across DuPage County, Illinois.
Process servers in Edgar County serve communities across Edgar County, Illinois.
Process servers in Edwards County serve communities across Edwards County, Illinois.
Process servers in Effingham County serve communities across Effingham County, Illinois.
Process servers in Fayette County serve communities across Fayette County, Illinois.
Process servers in Ford County serve communities across Ford County, Illinois.
Process servers in Franklin County serve communities across Franklin County, Illinois.
Process servers in Fulton County serve communities across Fulton County, Illinois.
Process servers in Gallatin County serve communities across Gallatin County, Illinois.
Process servers in Greene County serve communities across Greene County, Illinois.
Process servers in Grundy County serve communities across Grundy County, Illinois.
Process servers in Hamilton County serve communities across Hamilton County, Illinois.
Process servers in Hancock County serve communities across Hancock County, Illinois.
Process servers in Hardin County serve communities across Hardin County, Illinois.
Process servers in Henderson County serve communities across Henderson County, Illinois.
Process servers in Henry County serve communities across Henry County, Illinois.
Process servers in Iroquois County serve communities across Iroquois County, Illinois.
Process servers in Jackson County serve communities across Jackson County, Illinois.
Process servers in Jasper County serve communities across Jasper County, Illinois.
Process servers in Jefferson County serve communities across Jefferson County, Illinois.
Process servers in Jersey County serve communities across Jersey County, Illinois.
Process servers in Jo Daviess County serve communities across Jo Daviess County, Illinois.
Process servers in Johnson County serve communities across Johnson County, Illinois.
Process servers in Kane County serve communities across Kane County, Illinois.
Process servers in Kankakee County serve communities across Kankakee County, Illinois.
Process servers in Kendall County serve communities across Kendall County, Illinois.
Process servers in Knox County serve communities across Knox County, Illinois.
Process servers in Lake County serve communities across Lake County, Illinois.
Process servers in LaSalle County serve communities across LaSalle County, Illinois.
Process servers in Lawrence County serve communities across Lawrence County, Illinois.
Process servers in Lee County serve communities across Lee County, Illinois.
Process servers in Livingston County serve communities across Livingston County, Illinois.
Process servers in Logan County serve communities across Logan County, Illinois.
Process servers in Macon County serve communities across Macon County, Illinois.
Process servers in Macoupin County serve communities across Macoupin County, Illinois.
Process servers in Madison County serve communities across Madison County, Illinois.
Process servers in Marion County serve communities across Marion County, Illinois.
Process servers in Marshall County serve communities across Marshall County, Illinois.
Process servers in Mason County serve communities across Mason County, Illinois.
Process servers in Massac County serve communities across Massac County, Illinois.
Process servers in McDonough County serve communities across McDonough County, Illinois.
Process servers in McHenry County serve communities across McHenry County, Illinois.
Process servers in McLean County serve communities across McLean County, Illinois.
Process servers in Menard County serve communities across Menard County, Illinois.
Process servers in Mercer County serve communities across Mercer County, Illinois.
Process servers in Monroe County serve communities across Monroe County, Illinois.
Process servers in Montgomery County serve communities across Montgomery County, Illinois.
Process servers in Morgan County serve communities across Morgan County, Illinois.
Process servers in Moultrie County serve communities across Moultrie County, Illinois.
Process servers in Ogle County serve communities across Ogle County, Illinois.
Process servers in Peoria County serve communities across Peoria County, Illinois.
Process servers in Perry County serve communities across Perry County, Illinois.
Process servers in Piatt County serve communities across Piatt County, Illinois.
Process servers in Pike County serve communities across Pike County, Illinois.
Process servers in Pope County serve communities across Pope County, Illinois.
Process servers in Pulaski County serve communities across Pulaski County, Illinois.
Process servers in Putnam County serve communities across Putnam County, Illinois.
Process servers in Randolph County serve communities across Randolph County, Illinois.
Process servers in Richland County serve communities across Richland County, Illinois.
Process servers in Rock Island County serve communities across Rock Island County, Illinois.
Process servers in Saline County serve communities across Saline County, Illinois.
Process servers in Sangamon County serve communities across Sangamon County, Illinois.
Process servers in Schuyler County serve communities across Schuyler County, Illinois.
Process servers in Scott County serve communities across Scott County, Illinois.
Process servers in Shelby County serve communities across Shelby County, Illinois.
Process servers in St. Clair County serve communities across St. Clair County, Illinois.
Process servers in Stark County serve communities across Stark County, Illinois.
Process servers in Stephenson County serve communities across Stephenson County, Illinois.
Process servers in Tazewell County serve communities across Tazewell County, Illinois.
Process servers in Union County serve communities across Union County, Illinois.
Process servers in Vermilion County serve communities across Vermilion County, Illinois.
Process servers in Wabash County serve communities across Wabash County, Illinois.
Process servers in Warren County serve communities across Warren County, Illinois.
Process servers in Washington County serve communities across Washington County, Illinois.
Process servers in Wayne County serve communities across Wayne County, Illinois.
Process servers in White County serve communities across White County, Illinois.
Process servers in Whiteside County serve communities across Whiteside County, Illinois.
Process servers in Will County serve communities across Will County, Illinois.
Process servers in Williamson County serve communities across Williamson County, Illinois.
Process servers in Winnebago County serve communities across Winnebago County, Illinois.
Process servers in Woodford County serve communities across Woodford County, Illinois.
Frequently Asked Questions
No statewide license is required. Private individuals may serve process in Illinois after court appointment under 735 ILCS 5/2-202. Licensed private detectives (225 ILCS 447/) and registered employees of certified detective agencies may also serve without court appointment. No bonding, exam, or certification is required for court-appointed private servers.
Process service costs vary widely in Illinois — from $65–$125 in the Chicago metro (Cook County) to less in downstate counties. Sheriff service runs approximately $50–$65 plus mileage in most counties. Rush and complex serves can reach $250 or more. Request bids from multiple verified servers on the Mighty Process Server platform.
Illinois does not impose a fixed deadline to effect service, but summons returns must be filed with the court not less than 21 days before the appearance date under Supreme Court Rule 102(d). Service by publication runs three successive weeks. Courts may dismiss for failure to prosecute diligently.
Not without court appointment. Illinois requires private individuals to be appointed by the court under 735 ILCS 5/2-202. Sheriffs and coroners may serve without appointment. Licensed private detectives and their registered employees may also serve. Uninstructed individuals cannot legally serve most civil process.
If personal service cannot be completed, Illinois allows substitute/abode service by leaving a copy at the defendant's usual place of abode with any resident 13 or older who is informed of the contents, with a copy then mailed to the defendant's last known address. If the defendant cannot be found after an affidavit of diligent search, service by publication may be authorized under 735 ILCS 5/2-206.
Use the Mighty Process Server directory to find process servers in Chicago, Aurora, Naperville, Joliet, and all Illinois counties. Search by county and submit bid requests from verified servers at mightyprocessserver.com/directory.
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