ZIP 03803 · Portsmouth
Who lives in ZIP code 03803 (Portsmouth, NH): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Portsmouth, NH · Rockingham County
uszips 2026
PO-box or single-address ZIP: the Census publishes no figures for it. It sits inside ZIP 03801.
Place
- Metro area
- Boston-Cambridge-Newton, MA-NH
- Wider region
- Boston-Worcester-Providence, MA-RI-NH
- Metro division
- Rockingham County-Strafford County, NH
- Time zone
- Eastern
- Housing units
- —
County
Share of the ZIP's people in each county.
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.