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Aletheca

Local jurisdictions / IL

3,670 governments

Illinois

Every one of them answers to the Illinois Freedom of Information Act — 5 business days to respond, with the appeal path the statute sets.

Governing statute

Illinois Freedom of Information Act

5 ILCS 140/1 et seq.

5 business days

All 3,670Counties and equivalents 102Incorporated places 1,294Towns and townships 1,411School districts 863

3,670 governments

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Names and codes from the U.S. Census Bureau, retrieved 2026-08-22. Census publishes who these governments are, not who handles their records requests — so none of them carries a confirmed contact route yet, and Aletheca confirms one before the first letter goes out. How the register is built.

CountyMunicipalityTownshipSchool district