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.

Oakley (Macon County), Illinois
@ 39.8761472, -88.8059068
Casey (Clark County), Illinois
@ 39.2992037, -87.9925339
Coyne Center (Rock Island County), Illinois
@ 41.4047561, -90.5593018
Sidney (Champaign County), Illinois
@ 40.0250332, -88.0733729
Cottage Hills (Madison County), Illinois
@ 38.9031029, -90.0701061
Kirkwood (Warren County), Illinois
@ 40.8658717, -90.7484703
Indian Creek (Lake County), Illinois
@ 42.2269684, -87.9797968
Mahomet (Champaign County), Illinois
@ 40.1953106, -88.4042234
White City (Macoupin County), Illinois
@ 39.0647689, -89.7634271
South Chicago Heights (Cook County), Illinois
@ 41.4808681, -87.6378211
Brownstown (Fayette County), Illinois
@ 38.995878, -88.9528394
Wenonah (Montgomery County), Illinois
@ 39.3269901, -89.2889746
Marshall (Clark County), Illinois
@ 39.3914252, -87.6936384
Kewanee (Henry County), Illinois
@ 41.2455927, -89.9248303
Woodson (Morgan County), Illinois
@ 39.628936, -90.2190081
Saint Augustine (Knox County), Illinois
@ 40.7183728, -90.4109616
Boulder (Clinton County), Illinois
@ 38.6967148, -89.225627
Jamaica (Vermilion County), Illinois
@ 39.9911467, -87.8066939
Spring Bay (Woodford County), Illinois
@ 40.8244814, -89.5223152
Saint Joseph (Champaign County), Illinois
@ 40.1117007, -88.0417048
Standard City (Macoupin County), Illinois
@ 39.3522723, -89.7875959
Saint Rose (Clinton County), Illinois
@ 38.6842146, -89.5545304
Elgin (Kane County), Illinois
@ 42.0372487, -88.2811895
Mount Erie (Wayne County), Illinois
@ 38.515049, -88.2311536
Bluford (Jefferson County), Illinois
@ 38.3308817, -88.7258912
Witt (Montgomery County), Illinois
@ 39.2564351, -89.3481413
Batavia (Kane County), Illinois
@ 41.8500284, -88.3125738
Effingham (Effingham County), Illinois
@ 39.1200418, -88.5433829
Sadorus (Champaign County), Illinois
@ 39.9669758, -88.3464425
Glasgow (Scott County), Illinois
@ 39.5506029, -90.4801247
Hidalgo (Jasper County), Illinois
@ 39.1558732, -88.1469826
Kildeer (Lake County), Illinois
@ 42.1705807, -88.0478532
Aledo (Mercer County), Illinois
@ 41.1997568, -90.7493063
Kenney (De Witt County), Illinois
@ 40.0967053, -89.0859189
Ramsey (Fayette County), Illinois
@ 39.1444882, -89.108685
Cropsey (McLean County), Illinois
@ 40.6092009, -88.4786678
Newman (Douglas County), Illinois
@ 39.7986455, -87.9858677
Raleigh (Saline County), Illinois
@ 37.8269921, -88.5319958
O'Fallon (Saint Clair County), Illinois
@ 38.5922715, -89.9112124
Cooksville (McLean County), Illinois
@ 40.5430902, -88.7164546
Mackinaw (Tazewell County), Illinois
@ 40.5369829, -89.3575913
Marietta (Fulton County), Illinois
@ 40.5011518, -90.3926259
North Chicago (Lake County), Illinois
@ 42.325578, -87.8411818
Elizabeth (Jo Daviess County), Illinois
@ 42.3177911, -90.221517
Hainesville (Lake County), Illinois
@ 42.3450219, -88.067858
Millbrook (Kendall County), Illinois
@ 41.5983635, -88.5528521
Assumption (Christian County), Illinois
@ 39.5203188, -89.0489712
Gorham (Jackson County), Illinois
@ 37.718384, -89.4859292
Nora (Jo Daviess County), Illinois
@ 42.4558425, -89.9454009
Toulon (Stark County), Illinois
@ 41.0936482, -89.8648284