Billerica

Massachusetts
County Middlesex
Settled 1652
Area - Total 26.4 sq mi (68.3 km2)
- Land 25.9 sq mi (67.1 km2)
- 0.5 sq mi (1.3 km2)
Population (2007)
- Total 42,038
- Density 1,623.1/sq mi (626.5/km2)
Zipcode 01821 (Billerica), 01862 (North Billerica)
Area Code 351 / 978
FIPS code 25-17475
GNIS feature ID
0618221
Time zone
Eastern (UTC-5)
- Summer (DST) Eastern (UTC-4)
Website http://www.town.billerica.ma.us/
Gov Type Town Government
Aliases Bennett Hall, Billerica, Main Street, Nutting’s Pond, Pattenville, Pinehurst, Turnpike
Neighbors Bedford, Burlington, Carlisle, Chelmsford, Concord, Lexington, Lowell, North Reading, Reading, Tewksbury, Wilmington, Woburn