ZIP codes
26
Sangamon County, IL Demographics & ZIP Codes
Sangamon County, Illinois demographics and median household income by ZIP code — 26 ZIP codes — population 195,146 — avg. income $88,524 — avg. home value $187,200. Compare income, housing, and ZIP-level data on US5.
Population
195,146
Median household income (avg.)
$88,524
118% of U.S. median
Average home value
$187,200
54% of U.S. median
Average rent
$713
61% of U.S. median
Sangamon County demographics
Sangamon County, Illinois covers 26 ZIP codes, with a combined ZIP-area population of about 195,146.
Median household income in Sangamon County
The average median household income across ZIP codes in Sangamon County, Illinois is about $88,524 — about 13% above the IL ZIP average ($78,143), and about 18% above the U.S. median ($75,149).
Among ZIPs with income data, 62625 (Cantrall) is near the top at about $152,583, while 62701 (Springfield) is near the bottom at about $32,444.
Housing in Sangamon County
For housing in Sangamon County, Illinois, the average median home value is about $187,200 and the average median rent is about $713.
The most populous ZIP is 62704 (Springfield) with about 39,597 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Sangamon County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 62704 | Springfield | Sangamon County | IL | 39,597 | $66,352 | $166,900 |
| 62702 | Springfield | Sangamon County | IL | 31,251 | $52,748 | $102,300 |
| 62703 | Springfield | Sangamon County | IL | 28,820 | $44,580 | $93,100 |
| 62711 | Springfield | Sangamon County | IL | 18,351 | $123,507 | $299,400 |
| 62629 | Chatham | Sangamon County | IL | 15,369 | $106,373 | $232,000 |
| 62712 | Springfield | Sangamon County | IL | 10,555 | $108,730 | $244,300 |
| 62707 | Springfield | Sangamon County | IL | 8,168 | $83,988 | $164,300 |
| 62563 | Rochester | Sangamon County | IL | 5,575 | $111,813 | $256,100 |
| 62684 | Sherman | Sangamon County | IL | 5,422 | $142,155 | $292,000 |
| 62615 | Auburn | Sangamon County | IL | 5,075 | $79,375 | $154,100 |
| 62561 | Riverton | Sangamon County | IL | 4,927 | $78,519 | $156,400 |
| 62558 | Pawnee | Sangamon County | IL | 3,585 | $78,509 | $176,200 |
| 62670 | Curran | Sangamon County | IL | 2,695 | $76,957 | $188,400 |
| 62677 | Pleasant Plains | Sangamon County | IL | 2,153 | $99,167 | $210,600 |
| 62693 | Williamsville | Sangamon County | IL | 1,871 | $126,488 | $193,800 |
| 62530 | Divernon | Sangamon County | IL | 1,538 | $74,535 | $145,300 |
| 62520 | Dawson | Sangamon County | IL | 1,453 | $84,457 | $225,300 |
| 62661 | Loami | Sangamon County | IL | 1,360 | $68,487 | $161,100 |
| 62539 | Illiopolis | Sangamon County | IL | 1,342 | $88,583 | $108,300 |
| 62545 | Mechanicsburg | Sangamon County | IL | 1,306 | $79,286 | $159,900 |
| 62701 | Springfield | Sangamon County | IL | 1,211 | $32,444 | — |
| 62515 | Buffalo | Sangamon County | IL | 1,005 | $96,250 | $153,600 |
| 62536 | Chatham | Sangamon County | IL | 993 | $97,625 | $245,900 |
| 62625 | Cantrall | Sangamon County | IL | 897 | $152,583 | $277,700 |
| 62689 | Thayer | Sangamon County | IL | 627 | $59,583 | $85,800 |
| 62706 | Springfield | Sangamon County | IL | — | — | — |
Frequently asked questions
What are the demographics of Sangamon County?
Sangamon County, Illinois has a combined ZIP-area population of about 195,146 across 26 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Sangamon County?
The average median household income across ZIP codes in Sangamon County, Illinois is about $88,524, about 13% above the state ZIP average ($78,143), and about 18% above the U.S. median ($75,149). Average median home value is about $187,200. Among ZIPs with data, 62625 (Cantrall) is near the top ($152,583) and 62701 (Springfield) is near the bottom ($32,444).
How many ZIP codes are in Sangamon County?
Sangamon County, Illinois includes 26 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Sangamon County?
This page lists ZIP codes in Sangamon County, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.