Flagtown vs Rocky Hill

A side-by-side comparison of Flagtown and Rocky Hill: population, income, housing, and more.

Flagtown 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.

Flagtown has the higher population (985 vs 814 in Rocky Hill). Flagtown has the higher median household income ($220,677 vs $127,344 in Rocky Hill). Flagtown has the higher median home value ($650,200 vs $608,200 in Rocky Hill).

Population, income & housing

	Flagtown	Rocky Hill
Population	985	814
Median age	44.7 yrs	42.8 yrs
Median household income	$220,677	$127,344
Median home value	$650,200	$608,200
Median gross rent	—	$1,660
Housing units	335	319
Homeownership rate	95.2%	75.9%
Bachelor's degree or higher	65.2%	72.4%
Unemployment rate	4.0%	6.1%

Trends (ACS 5-year, 2019–2023)

	Flagtown	Rocky Hill
Population	967 → 985 (+1.9%)	636 → 814 (+28.0%)
Median household income	$152,500 → $220,677 (+44.7%)	$111,688 → $127,344 (+14.0%)
Median home value	$468,800 → $650,200 (+38.7%)	$521,500 → $608,200 (+16.6%)
Median gross rent	—	$1,833 → $1,660 (-9.4%)

Flagtown

Population

967985

Median household income

$152,500$220,677

Median home value

$468,800$650,200

Rocky Hill

Population

636814

Median household income

$111,688$127,344

Median home value

$521,500$608,200

Median gross rent

$1,833$1,660

Age & race/ethnicity

Age distribution (share)

	Flagtown	Rocky Hill
Under 5	4.1%	7.0%
5 to 17	19.3%	13.6%
18 to 24	9.2%	12.0%
25 to 34	6.4%	8.6%
35 to 44	12.9%	11.7%
45 to 54	14.8%	13.8%
55 to 64	19.2%	15.7%
65 to 74	11.9%	11.2%
75 and over	2.2%	6.4%

Race & ethnicity (share)

	Flagtown	Rocky Hill
White (non-Hispanic)	84.9%	80.7%
Black or African American	2.7%	0.9%
American Indian & Alaska Native	0.0%	0.0%
Asian	4.9%	4.1%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	1.2%
Two or more races	1.8%	4.7%
Hispanic or Latino	5.7%	8.5%

Educational attainment (age 25+)

Share of adults 25+

	Flagtown	Rocky Hill
No high school diploma	3.0%	0.7%
High school graduate	17.6%	12.4%
Some college or associate's	14.2%	14.4%
Bachelor's degree	30.6%	36.9%
Graduate or professional degree	34.6%	35.6%

Commute to work

How workers get to work (share)

	Flagtown	Rocky Hill
Drove alone	82.8%	62.9%
Carpooled	3.3%	6.5%
Public transit	0.0%	1.2%
Walked	0.0%	1.4%
Bicycle	0.0%	0.0%
Worked from home	13.8%	27.3%
Other means	0.0%	0.7%

Housing

Units in structure (share)

	Flagtown	Rocky Hill
1-unit, detached	100.0%	72.4%
1-unit, attached	0.0%	7.5%
2 to 4 units	0.0%	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

	Flagtown	Rocky Hill
Poverty rate	4.5%	4.3%
Average household size	2.94	2.51
Mean commute (minutes)	25	25
Median year structure built	1987	1955