ZIP Code 03802: Portsmouth, NH

Portsmouth in Rockingham County, New Hampshire uses ZIP code 03802. Its reference point is at latitude 43.0059 and longitude -71.0132 (43°00'21.2"N 71°00'47.5"W).

Location Overview of ZIP Code 03802

Portsmouth has 10 ZIP codes in our directory, and Rockingham County has 50.

New Hampshire has 296 ZIP codes listed in total.

The nearest listed ZIP code is 00210 (Portsmouth), which shares the same reference point.

Key facts for ZIP code 03802
ZIP code03802
PlacePortsmouth
CountyRockingham County
StateNew Hampshire
CountryUnited States
Latitude43.0059
Longitude-71.0132

All ZIP codes in Portsmouth · New Hampshire

Map of ZIP Code 03802

Map centred on 43.0059, -71.0132. The pin marks the ZIP code's reference point, not its boundary.

Photos of Portsmouth, New Hampshire

Video: Portsmouth, New Hampshire

Top 10 Best Things to Do in Portsmouth, New Hampshire [Portsmouth Travel Guide 2025] — by DoTravel · Watch on YouTube

ZIP Codes Near 03802

These 12 ZIP codes have the closest reference points to 03802, measured in a straight line.

00210
Portsmouth
same location
00211
Portsmouth
same location
00212
Portsmouth
same location
00213
Portsmouth
same location
00214
Portsmouth
same location
00215
Portsmouth
same location
03040
East Candia
same location
03041
East Derry
same location
03073
North Salem
same location
03804
Portsmouth
same location
03843
Hampton
same location
03856
Newfields
2.8 mi northeast

Nearby Cities and Towns

The closest places to ZIP code 03802, measured in a straight line from its reference point. Road distances will be longer.

Schools Near Portsmouth

School places are usually allocated by home address, so families living around ZIP code 03802 should confirm their catchment school with the local education authority for Portsmouth, Rockingham County.

Looking at nearby areas such as East Candia, East Derry and North Salem widens the choice of state, private and international schools. The links below open live Google Maps results centred on this location.

Parks and Outdoor Recreation

Parks, playgrounds and walking trails around Portsmouth are easiest to find on the map above or with the searches below, which are centred on ZIP code 03802.

Hospitals and Healthcare

Hospitals, clinics and pharmacies serving Portsmouth can be found with the searches below. In an emergency in the United States, call 911.

Residents may also use facilities in nearby East Candia, East Derry and North Salem.

Shopping and Dining in Portsmouth

Restaurants, supermarkets and shopping centres in and around Portsmouth are listed in the Google Maps searches below, with current opening hours and reviews.

Libraries and Historical Places

Public libraries, museums and historic sites near Portsmouth, New Hampshire can be found with the searches below.

For local history, try the archives of Rockingham County along with the name Portsmouth.

Roads, Rivers and Lakes

From ZIP code 03802, East Candia shares the same reference point, East Derry shares the same reference point, North Salem shares the same reference point, Hampton shares the same reference point and Newfields lies about 2.8 mi to the northeast in a straight line. Use the directions link for routes and road names.

Rivers, lakes and coastline near Portsmouth show up on the map above, or you can search for them directly.

Frequently Asked Questions About ZIP Code 03802

ZIP code 03802 is in Portsmouth, Rockingham County, New Hampshire, United States.

ZIP code 03802 is in Rockingham County, which is part of New Hampshire.

The reference coordinates for ZIP code 03802 are latitude 43.0059 and longitude -71.0132 (43°00'21.2"N 71°00'47.5"W).

The closest ZIP codes to 03802 are 00210 (Portsmouth, same location), 00211 (Portsmouth, same location), 00212 (Portsmouth, same location), 00213 (Portsmouth, same location) and 00214 (Portsmouth, same location).

Portsmouth, New Hampshire has 10 ZIP codes in our directory. 03802 is one of them; see the Portsmouth page for the full list.

Photo & Video Credits

  • Photo 1 (“Manchester NH, April 2007 (2500971860)”): Šarūnas Burdulis from USA, CC BY 2.0, via Wikimedia Commons.
  • Photo 2 (“SettlementMarker”): Jonathan Zdziarski, Public domain, via Wikimedia Commons.
  • Video: “Top 10 Best Things to Do in Portsmouth, New Hampshire [Portsmouth Travel Guide 2025]” by DoTravel, embedded from YouTube. All rights belong to the creator.

Photos are shown from their original source under the licenses listed. They were taken near this location and may show neighbouring areas.

Data for ZIP code 03802 comes from GeoNames and is provided for general reference. Always confirm mailing details with the U.S. Postal Service (USPS).