ZIP 01721 vs ZIP 01730
A side-by-side comparison of ZIP Code 01721 and ZIP Code 01730: population, income, housing, and more.
ZIP 01721 and ZIP 01730 are ZIP Code areas in Massachusetts. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 01721 has the higher population (18,694 vs 14,478 in ZIP 01730). ZIP 01730 has the higher median household income ($158,286 vs $127,106 in ZIP 01721). ZIP 01730 has the higher median home value ($878,200 vs $586,000 in ZIP 01721).
Population, income & housing
| ZIP 01721 | ZIP 01730 | |
|---|---|---|
| Population | 18,694 | 14,478 |
| Median age | 41.7 yrs | 44.2 yrs |
| Median household income | $127,106 | $158,286 |
| Median home value | $586,000 | $878,200 |
| Median gross rent | $2,334 | $2,430 |
| Housing units | 7,995 | 5,970 |
| Homeownership rate | 75.5% | 70.8% |
| Bachelor's degree or higher | 59.5% | 69.4% |
| Unemployment rate | 5.1% | 5.4% |
Trends (ACS 5-year, 2019–2023)
| ZIP 01721 | ZIP 01730 | |
|---|---|---|
| Population | 17,710 → 18,694 (+5.6%) | 14,070 → 14,478 (+2.9%) |
| Median household income | $124,130 → $127,106 (+2.4%) | $128,354 → $158,286 (+23.3%) |
| Median home value | $401,900 → $586,000 (+45.8%) | $655,300 → $878,200 (+34.0%) |
| Median gross rent | $1,455 → $2,334 (+60.4%) | $1,859 → $2,430 (+30.7%) |
ZIP 01721
17,71018,694
$124,130$127,106
$401,900$586,000
$1,455$2,334
ZIP 01730
14,07014,478
$128,354$158,286
$655,300$878,200
$1,859$2,430
Age & race/ethnicity
Age distribution (share)
| ZIP 01721 | ZIP 01730 | |
|---|---|---|
| Under 5 | 5.0% | 5.2% |
| 5 to 17 | 13.6% | 17.1% |
| 18 to 24 | 6.2% | 4.8% |
| 25 to 34 | 14.2% | 9.7% |
| 35 to 44 | 16.3% | 14.4% |
| 45 to 54 | 12.9% | 15.8% |
| 55 to 64 | 14.5% | 14.9% |
| 65 to 74 | 10.2% | 9.6% |
| 75 and over | 7.1% | 8.3% |
Race & ethnicity (share)
| ZIP 01721 | ZIP 01730 | |
|---|---|---|
| White (non-Hispanic) | 66.0% | 73.2% |
| Black or African American | 5.1% | 1.9% |
| American Indian & Alaska Native | 0.2% | 0.0% |
| Asian | 15.0% | 16.2% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 2.4% | 0.7% |
| Two or more races | 3.7% | 4.0% |
| Hispanic or Latino | 7.6% | 4.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 01721 | ZIP 01730 | |
|---|---|---|
| No high school diploma | 2.0% | 3.8% |
| High school graduate | 15.8% | 12.1% |
| Some college or associate's | 22.7% | 14.7% |
| Bachelor's degree | 30.3% | 32.1% |
| Graduate or professional degree | 29.2% | 37.3% |
Commute to work
How workers get to work (share)
| ZIP 01721 | ZIP 01730 | |
|---|---|---|
| Drove alone | 63.7% | 55.1% |
| Carpooled | 7.3% | 6.8% |
| Public transit | 5.6% | 0.9% |
| Walked | 2.0% | 1.3% |
| Bicycle | 0.0% | 0.7% |
| Worked from home | 20.9% | 31.8% |
| Other means | 0.6% | 3.5% |
Housing
Units in structure (share)
| ZIP 01721 | ZIP 01730 | |
|---|---|---|
| 1-unit, detached | 55.7% | 63.8% |
| 1-unit, attached | 13.8% | 8.2% |
| 2 to 4 units | 15.1% | 8.8% |
| 5 to 19 units | 7.1% | 9.4% |
| 20 or more units | 8.3% | 9.7% |
| Mobile home & other | 0.0% | 0.0% |
Poverty & households
| ZIP 01721 | ZIP 01730 | |
|---|---|---|
| Poverty rate | 4.1% | 4.1% |
| Average household size | 2.45 | 2.42 |
| Mean commute (minutes) | 36 | 23 |
| Median year structure built | 1983 | 1977 |