Please note that new Connecticut county and township level geographies are not available within the map.

U.S. flag

An official website of the United States government


QuickFacts

Mercer County, New Jersey; Somerset County, New Jersey; Cape May County, New Jersey; Salem County, New Jersey; Passaic County, New Jersey

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

Table

Mercer County, New Jersey
Somerset County, New Jersey
Cape May County, New Jersey
Salem County, New Jersey
Passaic County, New Jersey
Population estimates, July 1, 2023, (V2023)
381,671
348,842
94,610
65,338
513,395
People
Population
Population estimates, July 1, 2023, (V2023)
381,671
348,842
94,610
65,338
513,395
Population Estimates, July 1, 2022, (V2022)
380,779
347,047
95,405
65,157
513,634
Population estimates base, April 1, 2020, (V2023)
387,328
345,353
95,262
64,830
525,054
Population estimates base, April 1, 2020, (V2022)
387,328
345,353
95,262
64,830
525,054
Population, percent change - April 1, 2020 (estimates base) to July 1, 2023, (V2023)
-1.5%
1.0%
-0.7%
0.8%
-2.2%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2022, (V2022)
-1.7%
0.5%
0.2%
0.5%
-2.2%
Population, Census, April 1, 2020 387,340 345,361 95,263 64,837 524,118
Population, Census, April 1, 2010 366,513 323,444 97,265 66,083 501,226
Age and Sex
Persons under 5 years, percent
5.5%
4.8%
4.2%
5.3%
6.2%
Persons under 18 years, percent
21.4%
20.8%
17.0%
21.7%
23.4%
Persons 65 years and over, percent
16.5%
17.3%
29.5%
19.4%
15.9%
Female persons, percent
50.6%
50.6%
51.3%
50.7%
50.8%
Race and Hispanic Origin
White alone, percent
61.3%
65.6%
91.6%
80.2%
74.0%
Black or African American alone, percent(a)
21.8%
11.0%
4.8%
15.2%
15.1%
American Indian and Alaska Native alone, percent(a)
0.7%
0.4%
0.4%
0.7%
1.7%
Asian alone, percent(a)
13.0%
20.7%
1.0%
1.1%
6.1%
Native Hawaiian and Other Pacific Islander alone, percent(a)
0.3%
0.1%
0.1%
0.1%
0.2%
Two or More Races, percent
2.8%
2.2%
2.0%
2.7%
2.8%
Hispanic or Latino, percent(b)
20.4%
16.4%
8.6%
11.2%
44.3%
White alone, not Hispanic or Latino, percent
45.2%
51.5%
84.7%
71.7%
38.8%
Population Characteristics
Veterans, 2018-2022 11,286 10,043 6,284 3,376 11,395
Foreign born persons, percent, 2018-2022 24.6% 26.9% 4.7% 3.3% 32.5%
Housing
Housing units, July 1, 2022, (V2022) 150,710 133,445 99,422 27,736 185,507
Owner-occupied housing unit rate, 2018-2022 62.8% 75.3% 78.4% 70.6% 52.4%
Median value of owner-occupied housing units, 2018-2022 $327,600 $489,500 $372,300 $208,200 $413,500
Median selected monthly owner costs -with a mortgage, 2018-2022 $2,519 $3,063 $2,104 $1,983 $2,898
Median selected monthly owner costs -without a mortgage, 2018-2022 $1,085 $1,323 $895 $917 $1,358
Median gross rent, 2018-2022 $1,454 $1,846 $1,285 $1,165 $1,484
Building permits, 2022 643 907 838 96 1,186
Families & Living Arrangements
Households, 2018-2022 139,549 127,566 43,277 24,744 177,209
Persons per household, 2018-2022 2.62 2.67 2.16 2.56 2.89
Living in same house 1 year ago, percent of persons age 1 year+, 2018-2022 86.9% 90.0% 87.9% 90.9% 91.4%
Language other than English spoken at home, percent of persons age 5 years+, 2018-2022 32.8% 33.7% 9.1% 7.7% 50.2%
Computer and Internet Use
Households with a computer, percent, 2018-2022 94.1% 97.1% 94.9% 92.8% 93.4%
Households with a broadband Internet subscription, percent, 2018-2022 88.5% 95.1% 89.8% 87.3% 89.5%
Education
High school graduate or higher, percent of persons age 25 years+, 2018-2022 89.7% 94.0% 93.9% 90.2% 85.2%
Bachelor's degree or higher, percent of persons age 25 years+, 2018-2022 44.2% 57.3% 35.9% 22.8% 30.1%
Health
With a disability, under age 65 years, percent, 2018-2022 7.1% 4.7% 10.1% 12.1% 5.4%
Persons without health insurance, under age 65 years, percent
7.7%
5.3%
7.6%
6.7%
12.2%
Economy
In civilian labor force, total, percent of population age 16 years+, 2018-2022 63.8% 69.3% 55.8% 60.5% 66.5%
In civilian labor force, female, percent of population age 16 years+, 2018-2022 58.9% 63.2% 51.8% 58.6% 60.8%
Total accommodation and food services sales, 2017 ($1,000)(c) 912,819 941,735 757,023 83,812 816,949
Total health care and social assistance receipts/revenue, 2017 ($1,000)(c) 3,364,811 2,963,162 467,660 300,510 3,127,286
Total transportation and warehousing receipts/revenue, 2017 ($1,000)(c) 511,670 705,004 23,129 116,642 615,780
Total retail sales, 2017 ($1,000)(c) 7,573,863 6,750,809 1,935,515 574,958 8,086,803
Total retail sales per capita, 2017(c) $20,554 $20,417 $20,749 $9,134 $16,032
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2018-2022 27.5 31.3 22.4 26.6 27.2
Income & Poverty
Median household income (in 2022 dollars), 2018-2022 $92,697 $131,948 $83,870 $73,378 $84,465
Per capita income in past 12 months (in 2022 dollars), 2018-2022 $50,053 $67,554 $51,344 $37,904 $38,932
Persons in poverty, percent
10.6%
5.1%
9.6%
10.7%
12.4%
Businesses
Businesses
Total employer establishments, 2021 9,706 9,727 3,764 1,139 12,000
Total employment, 2021 187,231 179,324 26,195 16,855 134,066
Total annual payroll, 2021 ($1,000) 15,180,911 17,314,893 1,349,802 1,012,402 7,831,307
Total employment, percent change, 2020-2021 -7.4% -5.0% -3.0% 2.5% -7.1%
Total nonemployer establishments, 2021 28,559 30,115 8,600 3,267 47,732
All employer firms, Reference year 2017 8,207 8,671 3,450 950 10,865
Men-owned employer firms, Reference year 2017 4,988 5,563 2,043 609 7,345
Women-owned employer firms, Reference year 2017 1,404 1,383 773 S 1,770
Minority-owned employer firms, Reference year 2017 1,843 2,088 180 S 2,393
Nonminority-owned employer firms, Reference year 2017 5,099 5,538 3,042 727 7,559
Veteran-owned employer firms, Reference year 2017 317 329 144 S 499
Nonveteran-owned employer firms, Reference year 2017 6,654 7,237 2,960 719 9,533
Geography
Geography
Population per square mile, 2020 1,725.8 1,144.1 378.7 195.4 2,817.6
Population per square mile, 2010 1,632.2 1,071.7 386.9 199.1 2,715.3
Land area in square miles, 2020 224.44 301.87 251.52 331.86 186.01
Land area in square miles, 2010 224.56 301.81 251.43 331.90 184.59
FIPS Code 34021 34035 34009 34033 34031
Value Notes

Methodology differences may exist between data sources, and so estimates from different sources are not comparable.

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., V2023) refers to the final year of the series (2020 thru 2023). Different vintage years of estimates are not comparable.

Users should exercise caution when comparing 2018-2022 ACS 5-year estimates to other ACS estimates. For more information, please visit the 2022 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.

Is this page helpful? Yes No
Thank you for your feedback. Comments or suggestions?
Comments or suggestions?
255 characters maximum 255 characters maximum reached