County · GEOID 33017
Strafford County, NH ZIP codes
17 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Strafford County (GEOID 33017). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 139,410 (17 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
ZIP/ZCTA overlap with Strafford County
Population overlap
Share of each ZIP/ZCTA’s population located within Strafford County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 030420.3%
- 03820100.0%
Directory county
- 03823100.0%
Directory county
- 03824100.0%
Directory county
- 03825100.0%
Directory county
- 03835100.0%
Directory county
- 03839100.0%
Directory county
- 03851100.0%
Directory county
- 03852100.0%
Directory county
- 03855100.0%
Directory county
- 03861100.0%
Directory county
- 03867100.0%
Directory county
- 03868100.0%
Directory county
- 03869100.0%
Directory county
- 03878100.0%
Directory county
- 03884100.0%
Directory county
- 0388783.1%
Directory county
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Strafford County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 03042 | Epping | Rockingham County | 7,300 | $101,354 |
| 03820 | Dover | Strafford County | 33,150 | $92,793 |
| 03823 | Madbury | Strafford County | 2,121 | $144,635 |
| 03824 | Durham | Strafford County | 15,054 | $126,658 |
| 03825 | Barrington | Strafford County | 9,420 | $99,706 |
| 03835 | Farmington | Strafford County | 6,800 | $63,704 |
| 03839 | Rochester | Strafford County | 4,150 | $86,932 |
| 03851 | Milton | Strafford County | 4,286 | $98,750 |
| 03852 | Milton Mills | Strafford County | 245 | — |
| 03855 | New Durham | Strafford County | 2,735 | $99,122 |
| 03861 | Lee | Strafford County | 4,558 | $140,321 |
| 03867 | Rochester | Strafford County | 22,886 | $74,397 |
| 03868 | Rochester | Strafford County | 5,830 | $89,000 |
| 03869 | Rollinsford | Strafford County | 2,452 | $82,983 |
| 03878 | Somersworth | Strafford County | 12,145 | $79,691 |
| 03884 | Strafford | Strafford County | 4,271 | $122,083 |
| 03887 | Union | Strafford County | 2,007 | $99,868 |
USPS associates these ZIPs with Strafford County
These codes list Strafford County as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 03815 | Center Strafford | Strafford County | 111 | — |
| 03821 | Dover | Strafford County | 816 | — |
| 03822 | Dover | Strafford County | — | — |
| 03866 | Rochester | Strafford County | 865 | — |