Hanover, MA ZIP codes
Hanover, Massachusetts has 2 ZIP codes, including 1 PO Box ZIP. They are in Plymouth County.
- Population in these ZIPs
- 14,845
- Avg. median income
- $189,800population-weighted
- Typical home value
- $823,000population-weighted
- Metro area
- Boston-Cambridge-Newton, MA-NH
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Hanover, MA ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 02339 | Plymouth County | 14,845 | $189,803 | $823,000 |
| 02340 PO Box | Plymouth County | — | — | — |
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 Hanover
- Norwell 3 mi
- Rockland 4 mi
- Pembroke 4 mi
- Hanson 5 mi
- Whitman 6 mi
- Abington 6 mi
- Marshfield 6 mi
- Monponsett 7 mi
- South Weymouth 7 mi
- Scituate 7 mi
- Humarock 7 mi
- East Bridgewater 8 mi
Frequently asked questions
What county is Hanover, Massachusetts in?
Hanover ZIP codes are in Plymouth County.
Which Hanover ZIP codes are PO Boxes?
02340 is a PO Box or single-organization ZIP code; it has no residential delivery area.