Billerica, MA ZIP codes
Billerica, Massachusetts has 2 ZIP codes, including 1 PO Box ZIP. They are in Middlesex County.
- Population in these ZIPs
- 30,143
- Avg. median income
- $149,000population-weighted
- Typical home value
- $696,100population-weighted
- Metro area
- Boston-Cambridge-Newton, MA-NH
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Billerica, MA ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 01821 | Middlesex County | 30,143 | $149,042 | $696,100 |
| 01822 PO Box | Middlesex 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 Billerica
- North Billerica 2 mi
- Bedford 4 mi
- Tewksbury 4 mi
- Burlington 5 mi
- Wilmington 5 mi
- Carlisle 5 mi
- Chelmsford 5 mi
- Hanscom Afb 6 mi
- Lowell 7 mi
- Woburn 7 mi
- Lexington 7 mi
- Reading 8 mi
Frequently asked questions
What county is Billerica, Massachusetts in?
Billerica ZIP codes are in Middlesex County.
Which Billerica ZIP codes are PO Boxes?
01822 is a PO Box or single-organization ZIP code; it has no residential delivery area.