Madison County, OH Demographics & ZIP Codes
Madison County, Ohio demographics and median household income by ZIP code — 7 ZIP codes — population 56,187 — avg. income $88,164 — avg. home value $228,929. Compare income, housing, and ZIP-level data on US5.
Madison County demographics
Madison County, Ohio covers 7 ZIP codes, with a combined ZIP-area population of about 56,187.
Median household income in Madison County
The average median household income across ZIP codes in Madison County, Ohio is about $88,164 — about 24% above the OH ZIP average ($71,257), and about 17% above the U.S. median ($75,149).
Among ZIPs with income data, 43064 (Plain City) is near the top at about $129,196, while 43151 (Midway) is near the bottom at about $66,875.
Housing in Madison County
For housing in Madison County, Ohio, the average median home value is about $228,929 and the average median rent is about $759.
The most populous ZIP is 43140 (London) with about 24,162 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Madison County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 43140 | London | Madison County | OH | 24,162 | $82,598 | $228,000 |
| 43064 | Plain City | Madison County | OH | 17,829 | $129,196 | $419,300 |
| 43162 | West Jefferson | Madison County | OH | 6,647 | $72,610 | $196,200 |
| 43143 | Mount Sterling | Madison County | OH | 5,609 | $87,417 | $209,400 |
| 43153 | South Solon | Madison County | OH | 1,193 | $72,500 | $184,700 |
| 43029 | — | Madison County | OH | 524 | $105,954 | $241,700 |
| 43151 | Midway | Madison County | OH | 223 | $66,875 | $123,200 |
Frequently asked questions
What are the demographics of Madison County?
Madison County, Ohio has a combined ZIP-area population of about 56,187 across 7 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Madison County?
The average median household income across ZIP codes in Madison County, Ohio is about $88,164, about 24% above the state ZIP average ($71,257), and about 17% above the U.S. median ($75,149). Average median home value is about $228,929. Among ZIPs with data, 43064 (Plain City) is near the top ($129,196) and 43151 (Midway) is near the bottom ($66,875).
How many ZIP codes are in Madison County?
Madison County, Ohio 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 Madison County?
This page lists ZIP codes in Madison County, Ohio with population, median household income, and home value. Select a ZIP for a full demographics profile.