Illinois

Illinois

For Illinois, the United States Geolocation Data File is a fully structured, meticulously validated national dataset designed to support enterprise-grade geospatial architecture, high-resolution market intelligence, and advanced academic or policy research. Built from authoritative federal, state, and county-level sources, this dataset provides precise geolocation attributes for every recognized jurisdictional unit in the country, enabling organizations to integrate location-based intelligence into operational systems, analytics environments, and digital platforms with confidence.

 

Unlock the full potential of your projects with our comprehensive Geolocation Data File, meticulously curated to include geolocation data:

  • neighborhood (when available)
  • town | city | municipality
  • county | administrative area
  • state | province
  • country
  • latitude & longitude

For more information about our Personal Use and Commercial Use licenses visit here.

Developed for professionals who require verifiable, high-fidelity spatial data, the file contains standardized geographic coordinates, administrative boundaries, locality identifiers, and postal attributes essential for building modern, geolocation-dependent applications. Whether used for large-scale website architectures, multi-regional business deployments, regulatory compliance mapping, or public-interest research, this dataset serves as a foundational reference layer for accurate and interoperable location intelligence.

The following is a sample data set of only 50 locations.

Millington (Kendall County), Illinois
@ 41.5625305, -88.5984075
Alorton (Saint Clair County), Illinois
@ 38.589773, -90.1201087
Pesotum (Champaign County), Illinois
@ 39.9147532, -88.2733827
Wilsonville (Macoupin County), Illinois
@ 39.0708798, -89.8562091
East Gillespie (Macoupin County), Illinois
@ 39.1408804, -89.8123181
Girard (Macoupin County), Illinois
@ 39.4464409, -89.7809301
Lake Bluff (Lake County), Illinois
@ 42.2789117, -87.8342362
Shabbona (DeKalb County), Illinois
@ 41.7680851, -88.8770311
Pittsfield (Pike County), Illinois
@ 39.6078254, -90.805129
Blandinsville (McDonough County), Illinois
@ 40.556152, -90.8659692
Milton (Pike County), Illinois
@ 39.5644921, -90.6504043
Greenview (Menard County), Illinois
@ 40.0831024, -89.7381633
Mitchell (Madison County), Illinois
@ 38.7619932, -90.085384
Sandoval (Marion County), Illinois
@ 38.6156043, -89.1142343
Rose Hill (Jasper County), Illinois
@ 39.1036521, -88.1472605
Milledgeville (Carroll County), Illinois
@ 41.9633615, -89.7745604
Hamburg (Calhoun County), Illinois
@ 39.230048, -90.7176242
Gulfport (Henderson County), Illinois
@ 40.813928, -91.0862558
Bunker Hill (Macoupin County), Illinois
@ 39.0428239, -89.951769
Richton Park (Cook County), Illinois
@ 41.484479, -87.7033787
Alsip (Cook County), Illinois
@ 41.6689223, -87.7386619
Princeton (Bureau County), Illinois
@ 41.3680919, -89.4648145
Kingston Mines (Peoria County), Illinois
@ 40.5580943, -89.770663
West Chicago (DuPage County), Illinois
@ 41.8847507, -88.2039607
New Douglas (Madison County), Illinois
@ 38.9700463, -89.6664793
Andover (Henry County), Illinois
@ 41.2939249, -90.2920678
Brookfield (Cook County), Illinois
@ 41.8239203, -87.8517253
Woodlawn (Jefferson County), Illinois
@ 38.3300497, -89.0325693
Red Bud (Randolph County), Illinois
@ 38.2117173, -89.9942741
Evergreen Park (Cook County), Illinois
@ 41.720589, -87.7017175
Ripley (Brown County), Illinois
@ 40.022826, -90.6387392
Delavan (Tazewell County), Illinois
@ 40.3725415, -89.5473245
Gardner (Grundy County), Illinois
@ 41.1855879, -88.3097828
Harristown (Macon County), Illinois
@ 39.8539279, -89.0839704
Marseilles (La Salle County), Illinois
@ 41.3308666, -88.7081293
Trowbridge (Shelby County), Illinois
@ 39.3103155, -88.5178285
Pistakee Highlands (McHenry County), Illinois
@ 42.4086315, -88.2064755
Kenilworth (Cook County), Illinois
@ 42.085862, -87.7175607
Williams Park (Lake County), Illinois
@ 42.2541901, -88.1834153
Oakley (Macon County), Illinois
@ 39.8761472, -88.8059068
Stone Park (Cook County), Illinois
@ 41.9055862, -87.8836732
Medora (Macoupin County), Illinois
@ 39.1744908, -90.1431654
Rockton (Winnebago County), Illinois
@ 42.4525157, -89.0723317
Otterville (Jersey County), Illinois
@ 39.0506032, -90.3984486
Aledo (Mercer County), Illinois
@ 41.1997568, -90.7493063
Abingdon (Knox County), Illinois
@ 40.8044833, -90.4017954
Campus (Livingston County), Illinois
@ 41.0233656, -88.3061652
Fox River Grove (McHenry County), Illinois
@ 42.2008575, -88.2145259
Blue Island (Cook County), Illinois
@ 41.6572562, -87.6800486
Beaverville (Iroquois County), Illinois
@ 40.954478, -87.6544781

Key use cases include:

• Website and Application Architecture — powering geolocation routing, content localization, service-area mapping, and region-specific digital experiences.

• Business and Market Operations — enabling territory analysis, logistics optimization, consumer segmentation, resource allocation, and regulatory or jurisdictional risk assessment.

• Research, Policy, and Academic Work — supporting demographic studies, spatial modeling, environmental mapping, and evidence-based public administration analysis.

Compiled using standards aligned with the GNIS, addressing conventions, and state-verified jurisdictional records, the Illinois Geolocation Data File provides a reliable and authoritative resource for any organization seeking to leverage geospatial precision in modern digital and operational environments.

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