38
- 03801 Portsmouth
- 03809 Alton
- 03810 Alton Bay
- 03811 Atkinson
- 03812 Bartlett
- 03813 Center Conway
- 03814 Center Ossipee
- 03816 Center Tuftonboro
- 03817 Chocorua
- 03818 Conway
- 03819 Danville
- 03820 Dover
- 03823 Madbury
- 03824 Durham
- 03825 Barrington
- 03826 East Hampstead
- 03827 East Kingston
- 03830 East Wakefield
- 03832 Eaton Center
- 03833 Exeter
- 03835 Farmington
- 03836 Freedom
- 03837 Gilmanton Iron Works
- 03838 Glen
- 03839 Rochester
- 03840 Greenland
- 03841 Hampstead
- 03842 Hampton
- 03844 Hampton Falls
- 03845 Intervale
- 03846 Jackson
- 03847
- 03848 Kingston
- 03849 Madison
- 03850 Melvin Village
- 03851 Milton
- 03852 Milton Mills
- 03853 Mirror Lake
- 03854 New Castle
- 03855 New Durham
- 03856 Newfields
- 03857 Newmarket
- 03858 Newton
- 03860 North Conway
- 03861 Lee
- 03862 North Hampton
- 03864 Ossipee
- 03865 Plaistow
- 03867 Rochester
- 03868 Rochester
- 03869 Rollinsford
- 03870 Rye
- 03871 Rye Beach
- 03872 Sanbornville
- 03873 Sandown
- 03874 Seabrook
- 03875 Silver Lake
- 03878 Somersworth
- 03882 Effingham
- 03883 South Tamworth
- 03884 Strafford
- 03885 Stratham
- 03886 Tamworth
- 03887 Union
- 03890 West Ossipee
- 03894 Wolfeboro