03218 is zip code located in Barnstead, New Hampshire. The population is 805, making 03218 the largest zipcode in Barnstead.
There are 0 public schools in 03218 with an average Homefacts rating of NA. The total crime rate for Barnstead is very low , and there are 1 registered sex offenders residing in the zip code 03218. Unemployment in 03218 is low.