Merrimack County, NH Zip Code and Maps
Merrimack County has 28 zip codes. See all zip codes in List View or use the map below to review.
Merrimack County Zip Codes by Population
03301 32,48803303 15,87903275 11,42403235 8,57103304 7,61103229 5,59103307 5,34303242 4,82203234 4,62703263 4,08203278 2,95103046 2,77903258 2,52203221 2,29403224 2,29103216 2,11403255 1,75603230 1,32403268 1,29003287 1,28603243 1,16403260 74203273 32203231 31403233 151032720330203305