ZIP Code 03803 — Portsmouth, New Hampshire
ZIP code 03803 belongs to Portsmouth, New Hampshire (county: Rockingham). It sits at latitude 43.0718, longitude -70.7626 in the America/New_York time zone.
| Field | Value |
|---|---|
| ZIP code | 03803 |
| City / place | Portsmouth |
| State | New Hampshire |
| County | Rockingham |
| Coordinates | 43.0718, -70.7626 |
| Time zone | America/New_York |
| City population | 21,530 |
| ZIP type | PO box / unique |
| Telephone area codes | 603 |
What is ZIP code 03803?
03803 is a five-digit ZIP code used by the United States Postal Service for Portsmouth, New Hampshire. It is one of 4 ZIP codes associated with Portsmouth in this dataset. The delivery area is served from the local post office network, so the ZIP can cover more than one neighbourhood or even cross a city line.
ZIP codes in the same city
Area codes and city profile
Telephone area codes serving Portsmouth: 603. For population, county and county-seat details, see Portsmouth and all places in New Hampshire.
Nearby ZIP codes
03802 0.0 km · Portsmouth03804 0.0 km · Portsmouth03801 3.5 km · Portsmouth03870 6.9 km · Rye03862 11.7 km · North Hampton03824 13.7 km · Durham03857 15.7 km · Newmarket03842 15.9 km · Hampton
Frequently asked questions
What city is ZIP code 03803 in?
ZIP code 03803 is in Portsmouth, New Hampshire.
What county is 03803 in?
03803 belongs to Rockingham in New Hampshire.
What time zone is ZIP code 03803 in?
03803 is in the America/New_York time zone.