03810 is zip code located in Alton, New Hampshire. The population is 1,737, making 03810 the 3rd largest zipcode in Alton.
There are 0 public schools in 03810 with an average Homefacts rating of NA. The total crime rate for Alton is very high , and there are 1 registered sex offenders residing in the zip code 03810. Unemployment in 03810 is low.