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QuickFacts

Hunterdon County, New Jersey; Somerset County, New Jersey; Mercer County, New Jersey; New Jersey

QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more.

Table

Hunterdon County, New Jersey
Somerset County, New Jersey
Mercer County, New Jersey
New Jersey
Population Estimates, July 1 2021, (V2021)
129,924
345,647
385,898
9,267,130
People
Population
Population Estimates, July 1 2021, (V2021)
129,924
345,647
385,898
9,267,130
Population estimates base, April 1, 2020, (V2021)
128,947
345,361
387,340
9,288,994
Population, percent change - April 1, 2020 (estimates base) to July 1, 2021, (V2021)
0.8%
0.1%
-0.4%
-0.2%
Population, Census, April 1, 2020 128,947 345,361 387,340 9,288,994
Population, Census, April 1, 2010 128,349 323,444 366,513 8,791,894
Age and Sex
Persons under 5 years, percent
4.2%
4.8%
5.4%
5.6%
Persons under 18 years, percent
18.8%
21.3%
21.2%
21.8%
Persons 65 years and over, percent
20.1%
16.7%
16.0%
16.9%
Female persons, percent
50.3%
50.7%
50.8%
50.8%
Race and Hispanic Origin
White alone, percent
89.9%
66.4%
62.3%
71.1%
Black or African American alone, percent(a)
3.3%
10.8%
21.6%
15.3%
American Indian and Alaska Native alone, percent(a)
0.2%
0.4%
0.7%
0.7%
Asian alone, percent(a)
4.8%
20.1%
12.6%
10.3%
Native Hawaiian and Other Pacific Islander alone, percent(a)
0.2%
0.1%
0.2%
0.1%
Two or More Races, percent
1.6%
2.2%
2.6%
2.4%
Hispanic or Latino, percent(b)
7.8%
15.8%
19.4%
21.5%
White alone, not Hispanic or Latino, percent
83.1%
52.8%
46.7%
53.5%
Population Characteristics
Veterans, 2016-2020 5,058 9,859 12,236 313,928
Foreign born persons, percent, 2016-2020 10.2% 25.9% 23.0% 22.7%
Housing
Housing units, July 1, 2021, (V2021) 51,915 133,263 150,657 3,780,004
Owner-occupied housing unit rate, 2016-2020 83.9% 75.7% 63.5% 64.0%
Median value of owner-occupied housing units, 2016-2020 $418,700 $436,700 $290,100 $343,500
Median selected monthly owner costs -with a mortgage, 2016-2020 $2,787 $2,795 $2,311 $2,476
Median selected monthly owner costs -without a mortgage, 2016-2020 $1,153 $1,194 $998 $1,062
Median gross rent, 2016-2020 $1,443 $1,636 $1,311 $1,368
Building permits, 2021 688 1,261 544 37,094
Families & Living Arrangements
Households, 2016-2020 47,647 119,721 131,440 3,272,054
Persons per household, 2016-2020 2.54 2.72 2.67 2.66
Living in same house 1 year ago, percent of persons age 1 year+, 2016-2020 91.5% 90.2% 86.4% 89.7%
Language other than English spoken at home, percent of persons age 5 years+, 2016-2020 12.9% 31.6% 31.0% 31.6%
Computer and Internet Use
Households with a computer, percent, 2016-2020 94.9% 95.8% 92.4% 92.9%
Households with a broadband Internet subscription, percent, 2016-2020 91.9% 93.4% 84.9% 87.9%
Education
High school graduate or higher, percent of persons age 25 years+, 2016-2020 95.5% 94.2% 89.6% 90.3%
Bachelor's degree or higher, percent of persons age 25 years+, 2016-2020 54.0% 55.6% 43.5% 40.7%
Health
With a disability, under age 65 years, percent, 2016-2020 5.2% 4.4% 7.0% 6.6%
Persons without health insurance, under age 65 years, percent
5.1%
6.2%
7.7%
8.4%
Economy
In civilian labor force, total, percent of population age 16 years+, 2016-2020 65.4% 68.8% 63.8% 65.6%
In civilian labor force, female, percent of population age 16 years+, 2016-2020 62.3% 63.2% 58.8% 60.5%
Total accommodation and food services sales, 2017 ($1,000)(c) 256,520 941,735 912,819 23,785,076
Total health care and social assistance receipts/revenue, 2017 ($1,000)(c) 1,005,379 2,963,162 3,364,811 74,723,386
Total transportation and warehousing receipts/revenue, 2017 ($1,000)(c) 101,063 705,004 511,670 30,902,528
Total retail sales, 2017 ($1,000)(c) 2,478,717 6,750,809 7,573,863 149,171,300
Total retail sales per capita, 2017(c) $19,818 $20,417 $20,554 $16,783
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2016-2020 35.1 32.4 28.6 32.0
Income & Poverty
Median household income (in 2020 dollars), 2016-2020 $117,858 $116,510 $83,306 $85,245
Per capita income in past 12 months (in 2020 dollars), 2016-2020 $58,795 $58,021 $44,532 $44,153
Persons in poverty, percent
4.1%
4.8%
9.5%
10.2%
Businesses
Businesses
Total employer establishments, 2020 3,709 9,773 9,669 232,761
Total employment, 2020 45,314 188,791 202,228 3,819,722
Total annual payroll, 2020 ($1,000) 2,970,315 16,648,069 15,030,875 241,029,083
Total employment, percent change, 2019-2020 -2.5% -2.0% 1.2% 0.4%
Total nonemployer establishments, 2019 12,288 29,016 28,098 762,163
All employer firms, Reference year 2017 3,411 8,671 8,207 188,322
Men-owned employer firms, Reference year 2017 2,154 5,563 4,988 123,258
Women-owned employer firms, Reference year 2017 577 1,383 1,404 35,466
Minority-owned employer firms, Reference year 2017 302 2,088 1,843 42,061
Nonminority-owned employer firms, Reference year 2017 2,736 5,538 5,099 133,485
Veteran-owned employer firms, Reference year 2017 151 329 317 8,138
Nonveteran-owned employer firms, Reference year 2017 2,857 7,237 6,654 166,931
Geography
Geography
Population per square mile, 2020 301.4 1,144.1 1,725.8 1,263.0
Population per square mile, 2010 300.0 1,071.7 1,632.2 1,195.5
Land area in square miles, 2020 427.84 301.87 224.44 7,354.76
Land area in square miles, 2010 427.82 301.81 224.56 7,354.22
FIPS Code 34019 34035 34021 34
Value Notes

Estimates are not comparable to other geographic levels due to methodology differences that may exist between different data sources.

Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. Click the Quick Info icon to the left of each row in TABLE view to learn about sampling error.

The vintage year (e.g., V2021) refers to the final year of the series (2020 thru 2021). Different vintage years of estimates are not comparable.

Users should exercise caution when comparing 2016-2020 ACS 5-year estimates to other ACS estimates. For more information, please visit the 2020 5-year ACS Comparison Guidance page.

Fact Notes Value Flags

QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.

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