Wells County, Indiana ZIP codes
10 ZIP codes are in Wells County, plus 7 that cross in from neighboring counties. It's part of the Fort Wayne, IN metro area.
- ZIP codes
- 10
- Population in these ZIPs
- 28,517
- Avg. median income
- $72,700population-weighted
- Cities & towns
- 10
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Wells County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 46714 | Bluffton | 15,734 | $66,441 | $233,700 |
| 46731 | Craigville | 657 | $108,036 | $314,400 |
| 46759 | Keystone | 271 | $56,354 | $271,400 |
| 46766 | Liberty Center | 579 | $85,570 | $225,300 |
| 46770 | Markle | 2,530 | $66,750 | $280,800 |
| 46777 | Ossian | 6,081 | $72,758 | $269,500 |
| 46778 | Petroleum | 34 | — | — |
| 46781 | Poneto | 1,046 | $87,768 | $240,600 |
| 46791 | Uniondale | 1,210 | $128,542 | $288,700 |
| 46799 | Zanesville | 375 | $83,125 | $216,900 |
ZIP codes partly in Wells County
These ZIP codes are mostly in a neighboring county but cover part of Wells County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 46740 | Geneva | Adams County | 4,486 | $58,484 | $270,400 |
| 46783 | Roanoke | Huntington County | 7,764 | $101,705 | $366,400 |
| 46792 | Warren | Huntington County | 3,621 | $72,664 | $235,200 |
| 46798 | Yoder | Allen County | 954 | $81,691 | $291,900 |
| 46952 | Marion | Grant County | 18,189 | $52,880 | $167,000 |
| 46991 | Van Buren | Grant County | 1,594 | $47,692 | $154,800 |
| 47359 | Montpelier | Blackford County | 3,528 | $71,607 | $153,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Wells County
Nearby counties
Frequently asked questions
How many ZIP codes are in Wells County, Indiana?
10 ZIP codes are mainly in Wells County, and 7 more ZIP codes from neighboring areas reach partly into it.
What cities are in Wells County?
ZIP codes in Wells County use the city names Bluffton, Craigville, Keystone, Liberty Center, Markle, Ossian, Petroleum, Poneto, Uniondale and Zanesville.
What metro area is Wells County in?
Wells County is part of the Fort Wayne, IN metropolitan statistical area.