ZIP Code 01821

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Billerica · Middlesex County · Massachusetts

Quick Facts

30,310

Population

42.9

Area (sq mi)

706

People / sq mi

America/New_York

Time Zone

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ZIP Type

Demographics

44.6

Median Age

48.1%

Male

51.9%

Female

15.0%

Foreign-Born

White 81.0%
African American 3.5%
Asian 9.4%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 4.5%
Hispanic or Latino 3.7%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Income & Employment

$142,564

Median Household Income

$59,108

Per Capita Income

4.1%

Poverty Rate

3.0%

Unemployment Rate

27.1 min

Mean Commute Time

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Education

High School Graduate or Higher 67.3%
Bachelor's Degree or Higher 41.7%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Housing

11,666

Total Housing Units

11,511

Occupied Units

155

Vacant Units

2.61

Avg Household Size

Occupancy Type

Owner 81.1%
Renter 18.9%

$581,300

Median Home Value

$2,211

Median Rent

1972

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Nearby ZIP Codes

ZIP Code City Population Distance
01862 North Billerica, MA 10,227 2.7 mi
01730 Bedford, MA 13,221 3.9 mi
01876 Tewksbury, MA 28,667 4.5 mi
01887 Wilmington, MA 22,325 4.5 mi
01803 Burlington, MA 24,487 4.2 mi
01741 Carlisle, MA 4,852 5.2 mi
01731 Hanscom Afb, MA 1,396 6.6 mi
02421 Lexington, MA 17,342 7.7 mi
01852 Lowell, MA 33,508 6.1 mi
02420 Lexington, MA 14,052 6.7 mi

Related Areas

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.