East Millstone vs Rocky Hill
A side-by-side comparison of East Millstone and Rocky Hill: population, income, housing, and more.
East Millstone and Rocky Hill are places in New Jersey. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Rocky Hill has the higher population (814 vs 653 in East Millstone). East Millstone has the higher median household income ($250,001 vs $127,344 in Rocky Hill). East Millstone has the higher median home value ($668,400 vs $608,200 in Rocky Hill).
Population, income & housing
| East Millstone | Rocky Hill | |
|---|---|---|
| Population | 653 | 814 |
| Median age | 46.9 yrs | 42.8 yrs |
| Median household income | $250,001 | $127,344 |
| Median home value | $668,400 | $608,200 |
| Median gross rent | — | $1,660 |
| Housing units | 245 | 319 |
| Homeownership rate | 77.1% | 75.9% |
| Bachelor's degree or higher | 55.6% | 72.4% |
| Unemployment rate | 0.0% | 6.1% |
Trends (ACS 5-year, 2019–2023)
| East Millstone | Rocky Hill | |
|---|---|---|
| Population | 471 → 653 (+38.6%) | 636 → 814 (+28.0%) |
| Median household income | $91,944 → $250,001 (+171.9%) | $111,688 → $127,344 (+14.0%) |
| Median home value | $329,500 → $668,400 (+102.9%) | $521,500 → $608,200 (+16.6%) |
| Median gross rent | — | $1,833 → $1,660 (-9.4%) |
East Millstone
471653
$91,944$250,001
$329,500$668,400
Rocky Hill
636814
$111,688$127,344
$521,500$608,200
$1,833$1,660
Age & race/ethnicity
Age distribution (share)
| East Millstone | Rocky Hill | |
|---|---|---|
| Under 5 | 3.4% | 7.0% |
| 5 to 17 | 16.2% | 13.6% |
| 18 to 24 | 0.0% | 12.0% |
| 25 to 34 | 22.8% | 8.6% |
| 35 to 44 | 0.0% | 11.7% |
| 45 to 54 | 29.6% | 13.8% |
| 55 to 64 | 19.8% | 15.7% |
| 65 to 74 | 5.7% | 11.2% |
| 75 and over | 2.6% | 6.4% |
Race & ethnicity (share)
| East Millstone | Rocky Hill | |
|---|---|---|
| White (non-Hispanic) | 64.8% | 80.7% |
| Black or African American | 27.9% | 0.9% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 0.0% | 4.1% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 1.2% |
| Two or more races | 0.0% | 4.7% |
| Hispanic or Latino | 7.4% | 8.5% |
Educational attainment (age 25+)
Share of adults 25+
| East Millstone | Rocky Hill | |
|---|---|---|
| No high school diploma | 0.0% | 0.7% |
| High school graduate | 8.6% | 12.4% |
| Some college or associate's | 35.8% | 14.4% |
| Bachelor's degree | 12.8% | 36.9% |
| Graduate or professional degree | 42.9% | 35.6% |
Commute to work
How workers get to work (share)
| East Millstone | Rocky Hill | |
|---|---|---|
| Drove alone | 60.7% | 62.9% |
| Carpooled | 0.0% | 6.5% |
| Public transit | 0.0% | 1.2% |
| Walked | 0.0% | 1.4% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 38.0% | 27.3% |
| Other means | 1.3% | 0.7% |
Housing
Units in structure (share)
| East Millstone | Rocky Hill | |
|---|---|---|
| 1-unit, detached | 83.7% | 72.4% |
| 1-unit, attached | 4.5% | 7.5% |
| 2 to 4 units | 11.8% | 7.2% |
| 5 to 19 units | 0.0% | 12.9% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 0.0% | 0.0% |
Poverty & households
| East Millstone | Rocky Hill | |
|---|---|---|
| Poverty rate | 0.0% | 4.3% |
| Average household size | 2.67 | 2.51 |
| Mean commute (minutes) | 37 | 25 |
| Median year structure built | 1968 | 1955 |
Full profiles
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