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Zip Code:
03809, Alton, NH
03809 is a New Hampshire Zip code within the city of Alton and the county of Belknap County. Its population is roughly 3,524.
Zip codes nearby
| Zipcode | Population | Density | Timezone | Latitude | Longitude | City | County | State |
|---|---|---|---|---|---|---|---|---|
| 03225 | 3,673 | 48.6 | America/New_York | 43.35839 | -71.23805 | Center Barnstead | Belknap County | New Hampshire |
| 03855 | 2,697 | 25.2 | America/New_York | 43.46363 | -71.14194 | New Durham | Strafford County | New Hampshire |
| 03810 | 1,779 | 29.5 | America/New_York | 43.52705 | -71.28103 | Alton Bay | Belknap County | New Hampshire |
| 03837 | 1,410 | 27.1 | America/New_York | 43.42165 | -71.32909 | Gilmanton Iron Works | Belknap County | New Hampshire |
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