County ZIP codes · North Carolina · FIPS 37131
Northampton County, NC ZIP Codes
Northampton County, North Carolina has 14 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 13 residential and 1 for PO boxes or a single organization. 12 of the residential ones lie mainly in Northampton County and 1 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $42,938 in 27855 (Murfreesboro) to $52,194 in 27832 (Gaston) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Northampton 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 $43,301 and $50,909.
They carry 13 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 13 residential ZIP codes in Northampton County
12 ZIP codes lie mainly in Northampton County; 1 more reaches into it from a neighboring county and follows the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 27832 | Gaston | 2,783 | 83 | $52k | $114k | 100% |
| 27831 | Garysburg | 2,362 | 38 | $36k | $87k | 100% |
| 27820 | Conway | 2,201 | 39 | $51k | $131k | 100% |
| 27845 | Jackson | 2,033 | 21 | $49k | $87k | 100% |
| 27869 | Rich Square | 1,834 | 22 | $43k | $115k | 100% |
| 27842 | Henrico | 1,538 | 146 | $91k | $491k | 88% |
| 27897 | Woodland | 1,194 | 27 | $57k | $109k | 80% |
| 27876 | Seaboard | 1,164 | 28 | $51k | $85k | 100% |
| 27862 | Pendleton | 615 | 14 | $53k | $186k | 100% |
| 27853 | Margarettsville | 585 | 16 | – | $76k | 100% |
| 27866 | Pleasant Hill | 577 | 22 | $63k | $167k | 100% |
| 27877 | Severn | no residents | 0 | – | – | 100% |
Partly in Northampton County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 27855 | Murfreesboro | 5,783 | 105 | $43k | $100k | 17% |
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?
3 ZIP codes of Northampton County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Northampton | Elsewhere |
|---|---|---|
| 27855 | 17% | Hertford County 83% |
| 27842 | 88% | Warren County 12% |
| 27897 | 80% | Hertford County 20% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 27867 | Potecasi |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Northampton 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 Northampton County starts with 278.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 278 | Rocky Mount, NC (SCF 278) | 14 | 93 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.