ZIP codes
12
Warren County, OH Demographics & ZIP Codes
Warren County, Ohio demographics and median household income by ZIP code — 12 ZIP codes — population 227,646 — avg. income $103,830 — avg. home value $293,333. Compare income, housing, and ZIP-level data on US5.
Population
227,646
Median household income (avg.)
$103,830
138% of U.S. median
Average home value
$293,333
84% of U.S. median
Average rent
$985
85% of U.S. median
Warren County demographics
Warren County, Ohio covers 12 ZIP codes, with a combined ZIP-area population of about 227,646.
Median household income in Warren County
The average median household income across ZIP codes in Warren County, Ohio is about $103,830 — about 46% above the OH ZIP average ($71,257), and about 38% above the U.S. median ($75,149).
Among ZIPs with income data, 45034 (Kings Mills) is near the top at about $152,829, while 45032 (Harveysburg) is near the bottom at about $63,309.
Housing in Warren County
For housing in Warren County, Ohio, the average median home value is about $293,333 and the average median rent is about $985.
The most populous ZIP is 45040 (Mason) with about 58,132 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Warren County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 45040 | Mason | Warren County | OH | 58,132 | $131,803 | $403,700 |
| 45036 | Lebanon | Warren County | OH | 43,262 | $97,944 | $317,600 |
| 45005 | Franklin | Warren County | OH | 31,906 | $74,239 | $201,200 |
| 45039 | Landen | Warren County | OH | 28,958 | $111,774 | $294,100 |
| 45066 | Springboro | Warren County | OH | 26,663 | $122,208 | $362,500 |
| 45152 | Morrow | Warren County | OH | 13,577 | $120,340 | $327,700 |
| 45068 | Waynesville | Warren County | OH | 11,606 | $95,040 | $325,000 |
| 45065 | South Lebanon | Warren County | OH | 6,938 | $107,222 | $313,100 |
| 45054 | — | Warren County | OH | 2,549 | $96,934 | $297,700 |
| 45162 | Pleasant Plain | Warren County | OH | 2,348 | $72,321 | $215,300 |
| 45034 | Kings Mills | Warren County | OH | 1,080 | $152,829 | $312,100 |
| 45032 | Harveysburg | Warren County | OH | 627 | $63,309 | $150,000 |
Frequently asked questions
What are the demographics of Warren County?
Warren County, Ohio has a combined ZIP-area population of about 227,646 across 12 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Warren County?
The average median household income across ZIP codes in Warren County, Ohio is about $103,830, about 46% above the state ZIP average ($71,257), and about 38% above the U.S. median ($75,149). Average median home value is about $293,333. Among ZIPs with data, 45034 (Kings Mills) is near the top ($152,829) and 45032 (Harveysburg) is near the bottom ($63,309).
How many ZIP codes are in Warren County?
Warren County, Ohio 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 Warren County?
This page lists ZIP codes in Warren County, Ohio with population, median household income, and home value. Select a ZIP for a full demographics profile.