Sullivan County ZIP codes

Every ZIP code in Sullivan County, New Hampshire, with the city it serves. Open any one for a free neighborhood report.

17 ZIP codes · Sullivan County, NH · FIPS 33019

ZIP codes

17 in this county

03280Washington 03284Springfield 03601Acworth 03603Charlestown 03605Lempster 03607South Acworth 03743Claremont 03745Cornish 03746Cornish Flatunique 03751Georges Mills 03752Goshen 03753Grantham 03754GuildPO box 03770Meriden 03773Newport 03781Plainfield 03782Sunapee

2 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.