01821 ZIP Code – Billerica, Massachusetts
ZIP Code 01821 is located in Billerica, Massachusetts and has a population of approximately 30,854 residents. The median household income is $138,397.
This ZIP code is part of Middlesex County. Nearby ZIP codes include 01862, 01730, 01803.
ZIP Code 01821 Data
Population
30,854
Median Household Income
$138,397
Median Home Value
$250,000+
Median Rent
$2,104
Median Age
44.6
Unemployment Rate
3.0%
Poverty Rate
4.1%
Bachelor's Degree or Higher
41.7%
County
Middlesex County
State
Massachusetts
See more demographics for:
ZIP 01821 vs. Massachusetts vs. U.S.
| Metric | ZIP 01821 | MA Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 30k | 13k | 10k |
| Median Household Income | $138k | $107k | $73k |
| Median Home Value | $532k | $528k | $258k |
| Median Rent | $2,104 | $1,563 | $1,088 |
| Median Age | 44.6 | 44.3 | 43.2 |
| Unemployment Rate | 3.0% | 5.0% | 5.0% |
| Poverty Rate | 4.1% | 8.7% | 13.3% |
| Bachelor's Degree or Higher | 41.7% | 47.7% | 26.9% |
Demographics Charts
Race & Ethnicity
Gender
Education Level (adults 25+)
Nearby ZIP Codes
- 01862 – North Billerica
- 01730 – Bedford
- 01803 – Burlington
- 01876 – Tewksbury
- 01887 – Wilmington
- 01741 – Carlisle
- 01824 – Chelmsford
- 01852 – Lowell
- 01731 – Hanscom Afb
- 02420 – Lexington
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 01862 | NORTH BILLERICA | 11,126 | $125,159 |
| 01730 | BEDFORD | 14,408 | $143,424 |
| 01803 | BURLINGTON | 26,004 | $134,189 |
| 01876 | TEWKSBURY | 30,817 | $120,891 |
| 01887 | WILMINGTON | 23,191 | $151,034 |