03054 is zip code located in Merrimack, New Hampshire. The population is 25,540, making 03054 the largest zipcode in Merrimack and the 6th largest in Hillsborough County.
There are 7 public schools in 03054 with an average Homefacts rating of B+. The total crime rate for Merrimack is very low , and there are 20 registered sex offenders residing in the zip code 03054. Unemployment in 03054 is low.