Resident Population in Montgomery County, IL

Resident Population in Montgomery County, IL was 27.61500 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Montgomery County, IL reached a record high of 32.72600 in January of 1981 and a record low of 27.61500 in January of 2024. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Montgomery County, IL - last updated from the United States Federal Reserve on April of 2026.



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