Portsmouth New Hampshire ZIP Codes - Map and Full List

Portsmouth New Hampshire is covered by a total of 3 ZIP Codes. There are also 2 ZIP Codes that overlap Portsmouth but have a different postal city name. The ZIP Codes in Portsmouth range from 03801 to 03870. Of the ZIP codes within or partially within Portsmouth there are 1 Standard ZIP Codes, 1 Unique ZIP Codes and 1 PO Box ZIP Codes. The total population of ZIP Codes in Portsmouth is 23102.

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Portsmouth New Hampshire ZIP Code Map

Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Portsmouth and can be turned on and off. Each type of postal code can also be turned on and off.

List of ZIP Codes in Portsmouth

ZIP CodeZIP Code City/TownZIP Code Type
ZIP Code 03801
PortsmouthStandard
ZIP Code 03802
PortsmouthPO Box
ZIP Code 03803
PortsmouthUnique
ZIP Code 03840
GreenlandStandard
ZIP Code 03870
RyeStandard

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