Resident Population in Macoupin County, IL

Resident Population in Macoupin County, IL was 43.89500 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Macoupin County, IL reached a record high of 49.90200 in January of 1981 and a record low of 43.89500 in January of 2024. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Macoupin County, IL - last updated from the United States Federal Reserve on March of 2026.



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