ZIP 02421 vs ZIP 02445
A side-by-side comparison of ZIP Code 02421 and ZIP Code 02445: population, income, housing, and more.
ZIP 02421 and ZIP 02445 are ZIP Code areas in Massachusetts. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 02445 has the higher population (22,568 vs 17,798 in ZIP 02421). ZIP 02421 has the higher median household income ($212,843 vs $145,878 in ZIP 02445). ZIP 02445 has the higher median home value ($1,218,000 vs $1,147,700 in ZIP 02421).
Population, income & housing
| ZIP 02421 | ZIP 02445 | |
|---|---|---|
| Population | 17,798 | 22,568 |
| Median age | 47.7 yrs | 34.1 yrs |
| Median household income | $212,843 | $145,878 |
| Median home value | $1,147,700 | $1,218,000 |
| Median gross rent | $2,847 | $2,779 |
| Housing units | 6,913 | 10,016 |
| Homeownership rate | 76.3% | 52.5% |
| Bachelor's degree or higher | 84.7% | 85.7% |
| Unemployment rate | 2.2% | 3.6% |
Trends (ACS 5-year, 2019–2023)
| ZIP 02421 | ZIP 02445 | |
|---|---|---|
| Population | 18,622 → 17,798 (-4.4%) | 21,074 → 22,568 (+7.1%) |
| Median household income | $178,358 → $212,843 (+19.3%) | $132,688 → $145,878 (+9.9%) |
| Median home value | $887,800 → $1,147,700 (+29.3%) | $937,100 → $1,218,000 (+30.0%) |
| Median gross rent | $2,568 → $2,847 (+10.9%) | $2,314 → $2,779 (+20.1%) |
ZIP 02421
18,62217,798
$178,358$212,843
$887,800$1,147,700
$2,568$2,847
ZIP 02445
21,07422,568
$132,688$145,878
$937,100$1,218,000
$2,314$2,779
Age & race/ethnicity
Age distribution (share)
| ZIP 02421 | ZIP 02445 | |
|---|---|---|
| Under 5 | 2.4% | 4.3% |
| 5 to 17 | 23.3% | 15.1% |
| 18 to 24 | 3.6% | 12.3% |
| 25 to 34 | 3.8% | 18.9% |
| 35 to 44 | 10.6% | 13.2% |
| 45 to 54 | 20.0% | 12.1% |
| 55 to 64 | 13.6% | 9.5% |
| 65 to 74 | 10.8% | 8.9% |
| 75 and over | 11.9% | 5.8% |
Race & ethnicity (share)
| ZIP 02421 | ZIP 02445 | |
|---|---|---|
| White (non-Hispanic) | 55.8% | 67.3% |
| Black or African American | 1.5% | 4.1% |
| American Indian & Alaska Native | 0.0% | 0.1% |
| Asian | 34.5% | 14.4% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 1.3% | 1.0% |
| Two or more races | 4.1% | 6.2% |
| Hispanic or Latino | 2.8% | 7.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 02421 | ZIP 02445 | |
|---|---|---|
| No high school diploma | 3.0% | 1.8% |
| High school graduate | 5.1% | 4.8% |
| Some college or associate's | 7.2% | 7.7% |
| Bachelor's degree | 25.7% | 27.8% |
| Graduate or professional degree | 59.0% | 57.9% |
Commute to work
How workers get to work (share)
| ZIP 02421 | ZIP 02445 | |
|---|---|---|
| Drove alone | 53.8% | 27.0% |
| Carpooled | 3.9% | 2.3% |
| Public transit | 5.0% | 22.0% |
| Walked | 2.1% | 14.6% |
| Bicycle | 0.9% | 5.3% |
| Worked from home | 33.7% | 27.9% |
| Other means | 0.7% | 0.9% |
Housing
Units in structure (share)
| ZIP 02421 | ZIP 02445 | |
|---|---|---|
| 1-unit, detached | 68.6% | 19.6% |
| 1-unit, attached | 7.5% | 5.0% |
| 2 to 4 units | 4.9% | 35.9% |
| 5 to 19 units | 8.2% | 19.3% |
| 20 or more units | 10.8% | 20.0% |
| Mobile home & other | 0.0% | 0.2% |
Poverty & households
| ZIP 02421 | ZIP 02445 | |
|---|---|---|
| Poverty rate | 6.0% | 9.3% |
| Average household size | 2.60 | 2.32 |
| Mean commute (minutes) | 31 | 28 |
| Median year structure built | 1966 | 1938 |