Blackford County, Indiana ZIP codes
2 ZIP codes are in Blackford County, plus 5 that cross in from neighboring counties.
- ZIP codes
- 2
- Population in these ZIPs
- 12,608
- Avg. median income
- $56,400population-weighted
- Cities & towns
- 2
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ZIP codes in Blackford County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 47348 | Hartford City | 9,080 | $50,426 | $146,500 |
| 47359 | Montpelier | 3,528 | $71,607 | $153,800 |
ZIP codes partly in Blackford County
These ZIP codes are mostly in a neighboring county but cover part of Blackford County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 46952 | Marion | Grant County | 18,189 | $52,880 | $167,000 |
| 46989 | Upland | Grant County | 5,385 | $82,074 | $249,800 |
| 47336 | Dunkirk | Jay County | 2,851 | $50,633 | $130,500 |
| 47338 | Eaton | Delaware County | 2,355 | $68,239 | $174,400 |
| 47369 | Pennville | Jay County | 1,212 | $32,917 | $167,900 |
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 Blackford County
Nearby counties
Frequently asked questions
How many ZIP codes are in Blackford County, Indiana?
2 ZIP codes are mainly in Blackford County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Blackford County?
ZIP codes in Blackford County use the city names Hartford City and Montpelier.