County ZIP codes · Ohio · FIPS 39031
Coshocton County, OH ZIP Codes
Coshocton County, Ohio has 19 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 17 residential and 2 for PO boxes or a single organization. 9 of the residential ones lie mainly in Coshocton County and 8 mainly in a neighboring county; 11 cross the county line. Median household income ranges from $52,904 in 43812 (Coshocton) to $79,345 in 44654 (Millersburg) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Coshocton County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $54,757 and $65,565.
They carry 17 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 17 residential ZIP codes in Coshocton County
9 ZIP codes lie mainly in Coshocton County; 8 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 43812 | Coshocton | 18,532 | 118 | $53k | $152k | 100% |
| 43845 | West Lafayette | 4,787 | 169 | $54k | $134k | 100% |
| 43824 | Fresno | 4,568 | 58 | $55k | $184k | 94% |
| 43844 | Warsaw | 3,760 | 30 | $61k | $153k | 100% |
| 43006 | Brinkhaven | 701 | 31 | $63k | $186k | 46% |
| 43843 | Walhonding | 618 | 14 | $61k | $178k | 71% |
| 43811 | Conesville | 354 | 17 | $36k | $104k | 100% |
| 43805 | Blissfield | 302 | 294 | – | – | 100% |
| 43836 | Plainfield | 112 | 918 | $51k | $121k | 100% |
Partly in Coshocton County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 43832 | Newcomerstown | 6,942 | 69 | $58k | $139k | 31% |
| 43821 | Dresden | 3,998 | 49 | $65k | $179k | 28% |
| 44637 | Killbuck | 2,719 | 52 | $66k | $174k | 22% |
| 43822 | Frazeysburg | 5,095 | 58 | $60k | $207k | 21% |
| 43804 | Baltic | 3,425 | 112 | $72k | $220k | 15% |
| 43749 | Kimbolton | 2,764 | 26 | $66k | $159k | 13% |
| 44654 | Millersburg | 21,381 | 133 | $79k | $298k | 6% |
| 43014 | Danville | 3,738 | 53 | $67k | $221k | 5% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
11 ZIP codes of Coshocton County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Coshocton | Elsewhere |
|---|---|---|
| 44654 | 6% | Holmes County 94% |
| 43832 | 31% | Tuscarawas County 60%; Guernsey County 9% |
| 43822 | 21% | Muskingum County 39%; Licking County 29%; Knox County 11% |
| 43824 | 94% | Tuscarawas County 6% |
| 43821 | 28% | Muskingum County 72% |
| 43014 | 5% | Knox County 94% |
| 43804 | 15% | Holmes County 67%; Tuscarawas County 19% |
| 43749 | 13% | Guernsey County 87% |
| 44637 | 22% | Holmes County 78% |
| 43006 | 46% | Holmes County 44%; Knox County 10% |
| 43843 | 71% | Knox County 29% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 43803 | Bakersville |
| 43828 | Keene |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Coshocton County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Coshocton County's ZIP codes use 4 prefixes: 430, 437, 438 and 446.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 430 | Columbus, OH (SCF 430) | 2 | 70 |
| 437 | Columbus, OH (SCF 430) | 1 | 59 |
| 438 | Columbus, OH (SCF 430) | 14 | 19 |
| 446 | Akron, OH (SCF 442) | 2 | 77 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.