US Census Data

Martinsville

In Somerset County, New Jersey.

Population
12,016
+3.7%’19–’23
Median household income
$206,839
+32.3%’19–’23
Median home value
$702,700
+25.5%’19–’23

Martinsville, a community in Somerset County, New Jersey, has 12,016 residents. The median household income of $206,839 is above the Somerset County median ($135,960).

Between 2019 and 2023, Martinsville's population grew 3.7% from 11,586 to 12,016, while its median home value rose 25.5% from $559,800 to $702,700.

White (non-Hispanic) residents are the largest group, 70.3% of the population. 68.7% of workers drive to work alone.

Demographics

ACS 2019–2023
Population
12,016
Median age
45.9 yrs
Median household income
$206,839
Median home value
$702,700
Median gross rent
$2,183
Housing units
4,278
Homeownership rate
94.5%
Bachelor's degree or higher
71.9%
Unemployment rate
2.3%

Trends

ACS 5-year · 2019–2023
Population
11,58612,016
Median household income
$156,327$206,839
Median home value
$559,800$702,700
Median gross rent
$1,657$2,183
YearPopulationMedian household incomeMedian home valueMedian gross rent
201911,586$156,327$559,800$1,657
202011,384$172,793$591,900$1,694
202111,980$177,045$604,400$1,748
202212,370$194,485$662,700$1,845
202312,016$206,839$702,700$2,183

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 57886.6%
5 to 172,09717.5%
18 to 246555.5%
25 to 341,0458.7%
35 to 441,28910.7%
45 to 541,84615.4%
55 to 641,99316.6%
65 to 741,1239.3%
75 and over1,1809.8%

Race & ethnicity

CountShare
White (non-Hispanic)8,44470.3%
Black or African American2802.3%
American Indian & Alaska Native00.0%
Asian1,58113.2%
Native Hawaiian & Pacific Islander00.0%
Some other race1090.9%
Two or more races6365.3%
Hispanic or Latino (any race)9668.0%

Educational attainment (age 25+)

CountShare
No high school diploma1461.7%
High school graduate93211.0%
Some college or associate's1,30415.4%
Bachelor's degree3,31539.1%
Graduate or professional degree2,77932.8%

Commute to work

Mean travel time to work
35 min

How workers get to work

CountShare
Drove alone4,02568.7%
Carpooled1572.7%
Public transit2103.6%
Walked190.3%
Bicycle130.2%
Worked from home1,37923.5%
Other means581.0%

Travel time

CountShare
Under 15 min67315.0%
15 to 29 min1,44232.2%
30 to 44 min1,20326.8%
45 to 59 min3688.2%
60+ min79617.8%

Households

Average household size
2.83
Poverty rate
0.9% (107 of 11,898)
CountShare
Family households3,54384.6%
Nonfamily households64615.4%

Housing

Median year structure built
1970

Occupancy

CountShare
Occupied4,18997.9%
Vacant892.1%

Tenure (of occupied units)

CountShare
Owner-occupied3,95894.5%
Renter-occupied2315.5%

Units in structure

CountShare
1-unit, detached3,88490.8%
1-unit, attached811.9%
2 to 4 units100.2%
5 to 19 units1062.5%
20 or more units1974.6%
Mobile home & other00.0%

Geography

Place GEOID
3444430
Type (LSAD)
57
Land area
12 sq mi
Water area
0.08 sq mi
Center point
40.6029, -74.5758

Compare with nearby cities

5

New Jersey rankings

21

Other places in Somerset County

48