Gilmanton New Hampshire is covered by a total of 1 ZIP Codes. There are also 4 ZIP Codes that overlap Gilmanton but have a different postal city name. The ZIP Codes in Gilmanton range from 03220 to 03837. Of the ZIP codes within or partially within Gilmanton there are 1 Standard ZIP Codes. The total population of ZIP Codes in Gilmanton is 2338.
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 Gilmanton and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Belmont | Standard | |||
| Gilmanton | Standard | |||
| Alton | Standard | |||
| Alton Bay | Standard | |||
| Gilmanton Iron Works | Standard |