ZIP 01230 vs ZIP 01240
A side-by-side comparison of ZIP Code 01230 and ZIP Code 01240: population, income, housing, and more.
ZIP 01230 and ZIP 01240 are ZIP Code areas in Massachusetts. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 01230 has the higher population (8,813 vs 5,024 in ZIP 01240). ZIP 01240 has the higher median household income ($99,745 vs $82,871 in ZIP 01230). ZIP 01240 has the higher median home value ($480,800 vs $479,200 in ZIP 01230).
Population, income & housing
| ZIP 01230 | ZIP 01240 | |
|---|---|---|
| Population | 8,813 | 5,024 |
| Median age | 49.6 yrs | 56.9 yrs |
| Median household income | $82,871 | $99,745 |
| Median home value | $479,200 | $480,800 |
| Median gross rent | $1,286 | $1,060 |
| Housing units | 5,025 | 3,029 |
| Homeownership rate | 74.9% | 71.4% |
| Bachelor's degree or higher | 49.2% | 51.6% |
| Unemployment rate | 3.8% | 5.8% |
Trends (ACS 5-year, 2019–2023)
| ZIP 01230 | ZIP 01240 | |
|---|---|---|
| Population | 8,525 → 8,813 (+3.4%) | 4,453 → 5,024 (+12.8%) |
| Median household income | $69,328 → $82,871 (+19.5%) | $68,393 → $99,745 (+45.8%) |
| Median home value | $363,400 → $479,200 (+31.9%) | $331,500 → $480,800 (+45.0%) |
| Median gross rent | $947 → $1,286 (+35.8%) | $856 → $1,060 (+23.8%) |
ZIP 01230
8,5258,813
$69,328$82,871
$363,400$479,200
$947$1,286
ZIP 01240
4,4535,024
$68,393$99,745
$331,500$480,800
$856$1,060
Age & race/ethnicity
Age distribution (share)
| ZIP 01230 | ZIP 01240 | |
|---|---|---|
| Under 5 | 4.3% | 2.4% |
| 5 to 17 | 11.7% | 11.7% |
| 18 to 24 | 9.8% | 8.9% |
| 25 to 34 | 8.2% | 2.6% |
| 35 to 44 | 11.4% | 10.4% |
| 45 to 54 | 12.4% | 11.6% |
| 55 to 64 | 16.6% | 15.3% |
| 65 to 74 | 15.5% | 20.5% |
| 75 and over | 10.0% | 16.6% |
Race & ethnicity (share)
| ZIP 01230 | ZIP 01240 | |
|---|---|---|
| White (non-Hispanic) | 86.0% | 90.8% |
| Black or African American | 1.6% | 0.6% |
| American Indian & Alaska Native | 0.1% | 0.0% |
| Asian | 0.6% | 0.3% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 1.3% | 0.0% |
| Two or more races | 3.5% | 2.3% |
| Hispanic or Latino | 6.8% | 6.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 01230 | ZIP 01240 | |
|---|---|---|
| No high school diploma | 5.0% | 5.1% |
| High school graduate | 24.6% | 24.4% |
| Some college or associate's | 21.2% | 18.9% |
| Bachelor's degree | 26.3% | 30.0% |
| Graduate or professional degree | 22.9% | 21.5% |
Commute to work
How workers get to work (share)
| ZIP 01230 | ZIP 01240 | |
|---|---|---|
| Drove alone | 60.6% | 70.0% |
| Carpooled | 6.2% | 3.6% |
| Public transit | 1.9% | 2.1% |
| Walked | 9.3% | 2.3% |
| Bicycle | 0.2% | 1.3% |
| Worked from home | 21.6% | 20.7% |
| Other means | 0.2% | 0.0% |
Housing
Units in structure (share)
| ZIP 01230 | ZIP 01240 | |
|---|---|---|
| 1-unit, detached | 81.4% | 55.6% |
| 1-unit, attached | 3.7% | 5.1% |
| 2 to 4 units | 6.3% | 11.0% |
| 5 to 19 units | 5.2% | 14.5% |
| 20 or more units | 3.3% | 12.3% |
| Mobile home & other | 0.0% | 1.6% |
Poverty & households
| ZIP 01230 | ZIP 01240 | |
|---|---|---|
| Poverty rate | 4.9% | 8.9% |
| Average household size | 2.18 | 2.07 |
| Mean commute (minutes) | 25 | 25 |
| Median year structure built | 1969 | 1967 |