ZIP code 03803: Portsmouth, NH
03803 is a PO Box or single-organization ZIP code in Portsmouth, New Hampshire, mainly in Rockingham County, part of the Boston-Cambridge-Newton, MA-NH metro area.
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ZIP codes within 10 milesWithin 25 miles
ZIP code 03803 details
| City | Portsmouth |
|---|---|
| State | New Hampshire |
| County | Rockingham County |
| Metro area | Boston-Cambridge-Newton, MA-NH |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | PO Box / single organization |
| Center coordinates | 43.07180, -70.76260 |
ZIP codes near 03803
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 03803 | Portsmouth, NH | same location | — |
| 03804 | Portsmouth, NH | same location | — |
| 03801 | Portsmouth, NH | 2.2 mi | 23,484 |
| 03854 | New Castle, NH | 2.4 mi | 827 |
| 03904 | Kittery, ME | 3.0 mi | 8,389 |
| 03870 | Rye, NH | 3.6 mi | 5,188 |
| 03840 | Greenland, NH | 4.7 mi | 4,106 |
| 03903 | Eliot, ME | 5.2 mi | 7,146 |
About ZIP code 03803
What city is ZIP code 03803?
ZIP code 03803 is in Portsmouth, NH, in Rockingham County.
What county is ZIP code 03803 in?
03803 is mainly in Rockingham County, New Hampshire.
Why doesn't 03803 have a population?
03803 is a PO Box or single-organization ZIP code. It has a post office location but no residential delivery area, so the Census Bureau reports no population for it.
What time zone is ZIP code 03803 in?
03803 is in Eastern Time (UTC−5). It observes daylight saving time.