ZIP codes
7
Johnson County, IL Demographics & ZIP Codes
Johnson County, Illinois demographics and median household income by ZIP code — 7 ZIP codes — population 13,001 — avg. income $63,232 — avg. home value $131,457. Compare income, housing, and ZIP-level data on US5.
Population
13,001
Median household income (avg.)
$63,232
84% of U.S. median
Average home value
$131,457
38% of U.S. median
Average rent
$523
45% of U.S. median
Johnson County demographics
Johnson County, Illinois covers 7 ZIP codes, with a combined ZIP-area population of about 13,001.
Median household income in Johnson County
The average median household income across ZIP codes in Johnson County, Illinois is about $63,232 — about 19% below the IL ZIP average ($78,143), and about 16% below the U.S. median ($75,149).
Among ZIPs with income data, 62972 (Goreville) is near the top at about $82,007, while 62923 (Cypress) is near the bottom at about $54,250.
Housing in Johnson County
For housing in Johnson County, Illinois, the average median home value is about $131,457 and the average median rent is about $523.
The most populous ZIP is 62995 (Vienna) with about 6,477 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Johnson County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 62995 | Vienna | Johnson County | IL | 6,477 | $57,773 | $135,900 |
| 62939 | Goreville | Johnson County | IL | 3,072 | $67,719 | $161,000 |
| 62912 | Buncombe | Johnson County | IL | 1,534 | $65,625 | $103,500 |
| 62972 | Goreville | Johnson County | IL | 891 | $82,007 | $173,500 |
| 62923 | Cypress | Johnson County | IL | 393 | $54,250 | $70,500 |
| 62943 | — | Johnson County | IL | 324 | $54,688 | $132,000 |
| 62967 | New Burnside | Johnson County | IL | 310 | $60,563 | $143,800 |
Frequently asked questions
What are the demographics of Johnson County?
Johnson County, Illinois has a combined ZIP-area population of about 13,001 across 7 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Johnson County?
The average median household income across ZIP codes in Johnson County, Illinois is about $63,232, about 19% below the state ZIP average ($78,143), and about 16% below the U.S. median ($75,149). Average median home value is about $131,457. Among ZIPs with data, 62972 (Goreville) is near the top ($82,007) and 62923 (Cypress) is near the bottom ($54,250).
How many ZIP codes are in Johnson County?
Johnson County, Illinois includes 7 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Johnson County?
This page lists ZIP codes in Johnson County, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.