Franklin County, IN Demographics & ZIP Codes
Franklin County, Indiana demographics and median household income by ZIP code — 7 ZIP codes — population 17,679 — avg. income $70,575 — avg. home value $217,000. Compare income, housing, and ZIP-level data on US5.
Franklin County demographics
Franklin County, Indiana covers 7 ZIP codes, with a combined ZIP-area population of about 17,679.
Median household income in Franklin County
The average median household income across ZIP codes in Franklin County, Indiana is about $70,575 — about even with the IN ZIP average ($71,483), and about 6% below the U.S. median ($75,149).
Among ZIPs with income data, 47010 is near the top at about $105,417, while 47035 (New Trenton) is near the bottom at about $36,489.
Housing in Franklin County
For housing in Franklin County, Indiana, the average median home value is about $217,000 and the average median rent is about $621.
The most populous ZIP is 47012 (St. Leon) with about 10,891 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Franklin County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 47012 | St. Leon | Franklin County | IN | 10,891 | $86,369 | $242,100 |
| 47024 | Laurel | Franklin County | IN | 2,909 | $55,956 | $114,300 |
| 47030 | Metamora | Franklin County | IN | 1,574 | $58,264 | $158,000 |
| 47036 | Oldenburg | Franklin County | IN | 1,202 | $85,000 | $392,900 |
| 47016 | Cedar Grove | Franklin County | IN | 683 | $66,533 | $222,700 |
| 47035 | New Trenton | Franklin County | IN | 266 | $36,489 | $153,400 |
| 47010 | — | Franklin County | IN | 154 | $105,417 | $235,600 |
Frequently asked questions
What are the demographics of Franklin County?
Franklin County, Indiana has a combined ZIP-area population of about 17,679 across 7 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Franklin County?
The average median household income across ZIP codes in Franklin County, Indiana is about $70,575, roughly in line with the state ZIP average ($71,483), and about 6% below the U.S. median ($75,149). Average median home value is about $217,000. Among ZIPs with data, 47010 is near the top ($105,417) and 47035 (New Trenton) is near the bottom ($36,489).
How many ZIP codes are in Franklin County?
Franklin County, Indiana 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 Franklin County?
This page lists ZIP codes in Franklin County, Indiana with population, median household income, and home value. Select a ZIP for a full demographics profile.