County ZIP codes · Kentucky · FIPS 21037
Campbell County, KY ZIP Codes
Campbell County, Kentucky has 12 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 10 residential and 2 for PO boxes or a single organization. 9 of the residential ones lie mainly in Campbell County and 1 mainly in a neighboring county; 2 cross the county line. Median household income ranges from $58,553 in 41059 (Melbourne) to $104,875 in 41075 (Fort Thomas) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Campbell 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 $66,087 and $100,924.
They carry 9 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 10 residential ZIP codes in Campbell County
9 ZIP codes lie mainly in Campbell County; 1 more reaches into it from a neighboring county and follows the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 41071 | Newport | 19,680 | 3,588 | $60k | $193k | 100% |
| 41001 | Alexandria | 19,323 | 374 | $102k | $284k | 100% |
| 41075 | Fort Thomas | 17,240 | 2,955 | $105k | $336k | 100% |
| 41076 | Newport | 17,158 | 892 | $73k | $227k | 100% |
| 41074 | Dayton | 5,756 | 3,970 | $66k | $164k | 100% |
| 41073 | Bellevue | 5,636 | 6,228 | $71k | $207k | 100% |
| 41007 | California | 4,445 | 90 | $101k | $314k | 89% |
| 41059 | Melbourne | 2,713 | 177 | $59k | $217k | 100% |
| 41085 | Silver Grove | 601 | 1,884 | $78k | $117k | 100% |
Partly in Campbell County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 41006 | Butler | 4,715 | 85 | $77k | $197k | 12% |
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?
2 ZIP codes of Campbell County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Campbell | Elsewhere |
|---|---|---|
| 41006 | 12% | Pendleton County88% |
| 41007 | 89% | Pendleton County11% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Campbell County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Campbell County starts with 410.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 410 | Cincinnati, OH (SCF 450) | 12 | 68 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.