Plaistow, NH ZIP code
The ZIP code for Plaistow, New Hampshire is 03865. It is in Rockingham County.
- Population in these ZIPs
- 7,861
- Avg. median income
- $108,300population-weighted
- Typical home value
- $528,500population-weighted
- Metro area
- Boston-Cambridge-Newton, MA-NH
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Plaistow, NH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 03865 | 7,861 | $108,317 | $528,500 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Plaistow
Frequently asked questions
What is the ZIP code for Plaistow, NH?
The ZIP code for Plaistow, NH is 03865.
What county is Plaistow, New Hampshire in?
Plaistow ZIP codes are in Rockingham County.