Rockingham County, New Hampshire
Rockingham County is a county in New Hampshire. Its county FIPS code is 33015. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 33015
- Representative coordinates
- 42.988664, -71.099080
- County type
- County
- County seat or government
- Brentwood
- Resident population, July 2025
- 324,077
- Land area
- 1,801.476 km²
- Water area
- 258.205 km²
- State
- New Hampshire
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Rockingham County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
03032 · 03034 · 03036 · 03037 · 03038 · 03042 · 03044 · 03053 · 03077 · 03079 · 03087 · 03103 · 03104 · 03261 · 03290 · 03291 · 03801 · 03811 · 03819 · 03826 · 03827 · 03833 · 03840 · 03841 · 03842 · 03844 · 03848 · 03854 · 03856 · 03857 · 03858 · 03862 · 03865 · 03870 · 03871 · 03873 · 03874 · 03885
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.