Home values, rents and more in Sangamon County, IL
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
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How Sangamon County, IL compares
The typical home in Sangamon County, IL is worth about $200,000, according to the Zillow Home Value Index for September 2026. Home values in Sangamon County, IL are about the same as the typical value in the Springfield metro area ($201,000) and 45% below the U.S. typical value ($366,000).
Over the past year, home values in Sangamon County, IL rose 7.5%, compared with +7.4% in the Springfield metro area and +1.2% nationally.
Typical rent is $1,220 a month (Zillow Observed Rent Index), about the same as the Springfield metro area ($1,207) and 37% below the U.S. ($1,932). Rents rose 3.9% over the past year.
The median household income is $75,357, against $75,895 in the Springfield metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 194,170 people live in Sangamon County, IL (Census Bureau estimate for July 2025).
Sangamon County, IL has the 24th-highest typical home value of the 102 counties in Illinois with Zillow figures.
Part of: Springfield metro area · Illinois
More for Sangamon County, IL in ProMap Plus
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- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- School test scores
- Flood, wildfire and natural hazard risk
- Property-tax rate
- Unemployment and job growth
- Building permits
- Mortgage delinquency
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby counties
Cities in Sangamon County, IL
- Springfield, IL $174,000
- Chatham, IL $308,000
- Sherman, IL $340,000
- Auburn, IL $181,000
- Rochester, IL $299,000
- Riverton, IL $198,000
- Pawnee, IL $188,000
- Jerome, IL $162,000
- Southern View, IL $133,000
- Leland Grove, IL $345,000
- New Berlin, IL $197,000
- Williamsville, IL $262,000
- Grandview, IL $95,693
- Divernon, IL $165,000
- Illiopolis, IL $147,000
- Pleasant Plains, IL $263,000
- Spaulding, IL $267,000
- Loami, IL $210,000
- Mechanicsburg, IL $211,000
- Dawson, IL $235,000
- Cantrall, IL $306,000
ZIP codes in Sangamon County, IL
- 62520 · Dawson $236,000
- 62530 · Divernon $163,000
- 62536 · Glenarm $298,000
- 62539 · Illiopolis $148,000
- 62545 · Mechanicsburg $216,000
- 62558 · Pawnee $193,000
- 62561 · Riverton $209,000
- 62563 · Rochester $299,000
- 62615 · Auburn $192,000
- 62625 · Cantrall $306,000
- 62629 · Chatham $307,000
- 62661 · Loami $209,000
- 62670 · Pleasant Plains $232,000
- 62677 · Pleasant Plains $257,000
- 62684 · Sherman $334,000
- 62692 · Waverly $117,000
- 62693 · Williamsville $264,000
- 62702 · Springfield $113,000
- 62703 · Springfield $96,368
- 62704 · Leland Grove $193,000
- 62707 · Springfield $233,000
- 62711 · Springfield $370,000
- 62712 · Springfield $336,000
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.