Population of Sangamon County, Illinois (County)

Map of Population by County Subdivision in Sangamon County

Map of Population by Tract in Sangamon County

Map of Population by Block Group in Sangamon County

Population by Place in Sangamon County

There are 27 places that are fully or partially contained within Sangamon County (26 fully and 1 partially). This section compares all 27 of those to each other.

Population by County Subdivision in Sangamon County

There are 26 county subdivisions in Sangamon County. This section compares all 26 of those to each other.

Population by County in the Springfield Area

There are 2 counties in the Springfield Area. This section compares Sangamon County to all of the counties in the Springfield Area.

Population by County in Illinois

There are 102 counties in Illinois. This section compares Sangamon County to the 50 most populous counties in Illinois. The least populous of the compared counties has a population of 29,301.

Population by County in the United States

There are 3,142 counties in the United States. This section compares Sangamon County to the 50 most populous counties in the United States. The least populous of the compared counties has a population of 941,618.

Definitions

This page reports on the population distribution in Sangamon County, both in terms of raw head counts, and in terms of population density per square mile.

• Population: count of all residents of the given entity at the time of the survey, excluding visitors
• Population Density: population divided by the total land area of the entity (i.e., excluding water areas contained in the entity)

For additional information about the data presented on this site, including our sources, please see the About Page.