County ZIP codes · Ohio · FIPS 39131
Pike County, OH ZIP Codes
Pike County, Ohio has 15 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 13 residential and 2 for PO boxes or a single organization. 6 of the residential ones lie mainly in Pike County and 7 mainly in a neighboring county; 9 cross the county line. Median household income ranges from $53,500 in 45612 (Bainbridge) to $72,126 in 45648 (Lucasville) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Pike 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 $54,333 and $61,842.
They carry 13 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 13 residential ZIP codes in Pike County
6 ZIP codes lie mainly in Pike County; 7 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 45690 | Waverly | 13,988 | 99 | $54k | $166k | 88% |
| 45661 | Piketon | 6,823 | 68 | $53k | $155k | 100% |
| 45613 | Beaver | 3,228 | 39 | $31k | $160k | 83% |
| 45646 | Latham | 129 | 9 | – | – | 100% |
| 45624 | Cynthiana | no residents | 0 | – | – | 100% |
| 45642 | Jasper | no residents | 0 | – | – | 100% |
Partly in Pike County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 45612 | Bainbridge | 4,933 | 44 | $54k | $147k | 27% |
| 45648 | Lucasville | 11,330 | 81 | $72k | $174k | 27% |
| 45660 | Peebles | 7,936 | 39 | $57k | $162k | 19% |
| 45671 | Rarden | 457 | 31 | $51k | – | 15% |
| 45601 | Chillicothe | 55,836 | 160 | $60k | $173k | 3% |
| 45133 | Hillsboro | 23,443 | 75 | $62k | $173k | 3% |
| 45657 | Otway | 2,173 | 23 | $64k | $118k | 1% |
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?
9 ZIP codes of Pike County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Pike | Elsewhere |
|---|---|---|
| 45601 | 3% | Ross County 94%; Jackson County 3% |
| 45133 | 3% | Highland County 97% |
| 45690 | 88% | Ross County 12% |
| 45648 | 27% | Scioto County 73% |
| 45660 | 19% | Adams County 75%; Highland County 3%; Scioto County 3% |
| 45612 | 27% | Ross County 62%; Highland County 11% |
| 45613 | 83% | Jackson County 13%; Scioto County 4% |
| 45657 | 1% | Scioto County 87%; Adams County 12% |
| 45671 | 15% | Scioto County 85% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 45683 | Stockdale |
| 45687 | Wakefield |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Pike County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Pike County's ZIP codes use 2 prefixes: 451 and 456.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.