ZIP codes
12
Jefferson County, IL Demographics & ZIP Codes
Jefferson County, Illinois demographics and median household income by ZIP code — 12 ZIP codes — population 36,921 — avg. income $68,675 — avg. home value $120,158. Compare income, housing, and ZIP-level data on US5.
Population
36,921
Median household income (avg.)
$68,675
91% of U.S. median
Average home value
$120,158
35% of U.S. median
Average rent
$507
44% of U.S. median
Jefferson County demographics
Jefferson County, Illinois covers 12 ZIP codes, with a combined ZIP-area population of about 36,921.
Median household income in Jefferson County
The average median household income across ZIP codes in Jefferson County, Illinois is about $68,675 — about 12% below the IL ZIP average ($78,143), and about 9% below the U.S. median ($75,149).
Among ZIPs with income data, 62883 is near the top at about $112,625, while 62872 (Opdyke) is near the bottom at about $53,698.
Housing in Jefferson County
For housing in Jefferson County, Illinois, the average median home value is about $120,158 and the average median rent is about $507.
The most populous ZIP is 62864 (Mount Vernon) with about 23,061 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Jefferson County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 62864 | Mount Vernon | Jefferson County | IL | 23,061 | $58,082 | $117,600 |
| 62898 | Woodlawn | Jefferson County | IL | 2,018 | $74,297 | $150,000 |
| 62846 | Ina | Jefferson County | IL | 1,845 | $64,167 | $89,300 |
| 62814 | Bluford | Jefferson County | IL | 1,724 | $62,159 | $108,100 |
| 62830 | Dix | Jefferson County | IL | 1,369 | $61,296 | $137,300 |
| 62810 | Belle Rive | Jefferson County | IL | 1,218 | $61,964 | $109,400 |
| 62816 | Bonnie | Jefferson County | IL | 1,156 | $55,337 | $86,300 |
| 62872 | Opdyke | Jefferson County | IL | 1,142 | $53,698 | $107,600 |
| 62889 | — | Jefferson County | IL | 1,053 | $68,077 | $147,500 |
| 62893 | Walnut Hill | Jefferson County | IL | 922 | $72,115 | $138,100 |
| 62894 | Waltonville | Jefferson County | IL | 814 | $80,284 | $106,900 |
| 62883 | — | Jefferson County | IL | 599 | $112,625 | $143,800 |
Frequently asked questions
What are the demographics of Jefferson County?
Jefferson County, Illinois has a combined ZIP-area population of about 36,921 across 12 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Jefferson County?
The average median household income across ZIP codes in Jefferson County, Illinois is about $68,675, about 12% below the state ZIP average ($78,143), and about 9% below the U.S. median ($75,149). Average median home value is about $120,158. Among ZIPs with data, 62883 is near the top ($112,625) and 62872 (Opdyke) is near the bottom ($53,698).
How many ZIP codes are in Jefferson County?
Jefferson County, Illinois includes 12 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Jefferson County?
This page lists ZIP codes in Jefferson County, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.