Blackford County, IN ZIP Codes
3 ZIP codes cover all or part of Blackford County, Indiana: 47348, 47359 and 47336. The Census Bureau counts 11,950 residents in the county, with a median household income of $51,326 and a median home value of $107,500. Median household income ranges from $50,426 in 47348 to $71,607 in 47359. Its largest communities include Hartford City, Montpelier and Shamrock Lakes.
Blackford County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 11,950 |
| Households | 5,173 |
| Median household income | $51,326 |
| Median home value | $107,500 |
| Median age | 43.1 |
| Median rent | $699 |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 15,459 |
| Households (sum of ZIP codes) | 6,625 |
| Median household income, range across ZIP codes | $50,426 (47348) to $71,607 (47359) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $54,696 |
| Homeowners | 74.8% |
| Households with kids under 18 | 28.1% |
| Moved in the past year | 14.7% |
| Carrier routes in EDDM2GO's route library | 12 routes, 5,612 homes (2 of 3 ZIP codes) |
Top facts
- Highest median household income in Blackford County: 47359 ($71,607)
- Most residents: 47348 (9,080 people)
- Highest homeownership: 47336 (78.4% own their home)
- Most households with kids: 47359 (33.2% of households)
- Most new movers: 47359 (18.2% moved in last year)
- Youngest median age: 47359 (41.6 years)
- Highest median home value: 47359 ($121,900)
Every ZIP code in Blackford County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 47348 | Hartford City | 9,080 | 4,012 | $50,426 | $109,500 | 73.3% | 28.0% | 14.9% | 8 | 4,407 | 98% of its land |
| 47359 | Montpelier | 3,528 | 1,323 | $71,607 | $121,900 | 76.0% | 33.2% | 18.2% | — | — | 63% of its land |
| 47336 | Dunkirk | 2,851 | 1,290 | $50,633 | $97,800 | 78.4% | 23.3% | 9.5% | 4 | 1,507 | 17% of its land |
A ZIP code is listed for Blackford County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Hartford City — 5,794 residents · 1 ZIP code
- Montpelier — 1,533 residents · 1 ZIP code
- Shamrock Lakes — 217 residents · 1 ZIP code
Price a mailing to Blackford County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Blackford County, IN?
- 47348, 47359 and 47336. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Blackford County?
- 11,950 residents in 5,173 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Blackford County?
- $51,326 for the county as a whole. Its ZIP codes range from $50,426 (47348) to $71,607 (47359).
- Which Blackford County ZIP code has the highest median household income?
- 47359, at $71,607, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Blackford County?
- For the 2 of 3 ZIP codes in EDDM2GO's stored route library: 12 carrier routes reaching 5,612 residential and 302 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.