Westminster, MA ZIP codes
Westminster, Massachusetts has 2 ZIP codes, including 1 PO Box ZIP. They are in Worcester County.
- Population in these ZIPs
- 8,374
- Avg. median income
- $106,300population-weighted
- Typical home value
- $538,000population-weighted
- Metro area
- Worcester, MA
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Westminster, MA ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 01441 PO Box | Worcester County | — | — | — |
| 01473 | Worcester County | 8,374 | $106,331 | $538,000 |
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 Westminster
- Gardner 5 mi
- Fitchburg 5 mi
- Hubbardston 6 mi
- East Templeton 7 mi
- Princeton 7 mi
- Leominster 8 mi
- Templeton 8 mi
- Ashburnham 9 mi
- Ashby 10 mi
- Sterling 10 mi
- Baldwinville 10 mi
- Lunenburg 10 mi
Frequently asked questions
What county is Westminster, Massachusetts in?
Westminster ZIP codes are in Worcester County.
Which Westminster ZIP codes are PO Boxes?
01441 is a PO Box or single-organization ZIP code; it has no residential delivery area.