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.

Hartsburg (Logan County), Illinois

@ 40.2508762, -89.440933

Long Point (Livingston County), Illinois

@ 41.0047545, -88.8917412

Summit (Cook County), Illinois

@ 41.7880876, -87.810334

Saybrook (McLean County), Illinois

@ 40.4267005, -88.5261711

Cherry Valley (Winnebago County), Illinois

@ 42.2347434, -88.9489912

Como (Whiteside County), Illinois

@ 41.7664194, -89.7670545

Danvers (McLean County), Illinois

@ 40.5294818, -89.1773055

Lincoln Estates (Will County), Illinois

@ 41.5025337, -87.8069935

Du Bois (Washington County), Illinois

@ 38.223939, -89.2123011

Kingston (DeKalb County), Illinois

@ 42.0997482, -88.7589818

Florence (Pike County), Illinois

@ 39.6272694, -90.6106819

Bethalto (Madison County), Illinois

@ 38.9092138, -90.0406608

Meredosia (Morgan County), Illinois

@ 39.8311579, -90.5595708

Clark Center (Clark County), Illinois

@ 39.3625365, -87.781974

Patton (Wabash County), Illinois

@ 38.4769918, -87.7536396

Carrier Mills (Saline County), Illinois

@ 37.6842156, -88.6328326

Germantown Hills (Woodford County), Illinois

@ 40.7664259, -89.467869

Manlius (Bureau County), Illinois

@ 41.456424, -89.6689875

Glasgow (Scott County), Illinois

@ 39.5506029, -90.4801247

Meadowbrook (Madison County), Illinois

@ 38.8983802, -90.0067708

Waterloo (Monroe County), Illinois

@ 38.3358857, -90.1498341

Fandon (McDonough County), Illinois

@ 40.3683757, -90.7615201

Lanark (Carroll County), Illinois

@ 42.1022465, -89.8334527

Dunfermline (Fulton County), Illinois

@ 40.4911505, -90.0317835

Batchtown (Calhoun County), Illinois

@ 39.0331048, -90.6576221

Riverwoods (Lake County), Illinois

@ 42.1675254, -87.897014

Mount Prospect (Cook County), Illinois

@ 42.0664167, -87.9372908

Mount Vernon (Jefferson County), Illinois

@ 38.3172715, -88.9031201

Belleville (Saint Clair County), Illinois

@ 38.5200504, -89.9839935

Wamac (Marion County), Illinois

@ 38.5089381, -89.1406267

Tunnel Hill (Johnson County), Illinois

@ 37.5236619, -88.8386749

Pesotum (Champaign County), Illinois

@ 39.9147532, -88.2733827

McCullom Lake (McHenry County), Illinois

@ 42.3683543, -88.2925883

Stronghurst (Henderson County), Illinois

@ 40.7469845, -90.9040284

Virden (Macoupin County), Illinois

@ 39.5008866, -89.7678747

Sorento (Bond County), Illinois

@ 38.998935, -89.5736984

Maunie (White County), Illinois

@ 38.0356015, -88.0455883

Willowbrook (Will County), Illinois

@ 41.457813, -87.5364288

Stone Park (Cook County), Illinois

@ 41.9055862, -87.8836732

Table Grove (Fulton County), Illinois

@ 40.3642095, -90.4251258

Billett (Lawrence County), Illinois

@ 38.6644916, -87.6522474

Riverside (Cook County), Illinois

@ 41.8350316, -87.8228358

Mackinaw (Tazewell County), Illinois

@ 40.5369829, -89.3575913

Illiopolis (Sangamon County), Illinois

@ 39.8536535, -89.2420291

Clear Lake (Sangamon County), Illinois

@ 39.8136611, -89.5687083

Chana (Ogle County), Illinois

@ 41.9805848, -89.2198238

Benson (Woodford County), Illinois

@ 40.8505901, -89.1223021

Prairie du Rocher (Randolph County), Illinois

@ 38.0831081, -90.0959463

Barry (Pike County), Illinois

@ 39.6942135, -91.0390246

Hopewell (Marshall County), Illinois

@ 40.9847586, -89.4573128

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.

Illinois

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