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QuickFacts

Middlesex County, New Jersey; New Jersey; Somerset County, New Jersey

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

Table

Middlesex County, New Jersey
New Jersey
Somerset County, New Jersey
Population Estimates, July 1 2021, (V2021)
860,807
9,267,130
345,647
People
Population
Population Estimates, July 1 2021, (V2021)
860,807
9,267,130
345,647
Population estimates base, April 1, 2020, (V2021)
863,162
9,288,994
345,361
Population, percent change - April 1, 2020 (estimates base) to July 1, 2021, (V2021)
-0.3%
-0.2%
0.1%
Population, Census, April 1, 2020 863,162 9,288,994 345,361
Population, Census, April 1, 2010 809,858 8,791,894 323,444
Age and Sex
Persons under 5 years, percent
5.4%
5.6%
4.8%
Persons under 18 years, percent
21.6%
21.8%
21.3%
Persons 65 years and over, percent
15.9%
16.9%
16.7%
Female persons, percent
50.2%
50.8%
50.7%
Race and Hispanic Origin
White alone, percent
58.6%
71.1%
66.4%
Black or African American alone, percent(a)
12.5%
15.3%
10.8%
American Indian and Alaska Native alone, percent(a)
0.8%
0.7%
0.4%
Asian alone, percent(a)
25.7%
10.3%
20.1%
Native Hawaiian and Other Pacific Islander alone, percent(a)
0.1%
0.1%
0.1%
Two or More Races, percent
2.3%
2.4%
2.2%
Hispanic or Latino, percent(b)
22.7%
21.5%
15.8%
White alone, not Hispanic or Latino, percent
39.9%
53.5%
52.8%
Population Characteristics
Veterans, 2016-2020 24,204 313,928 9,859
Foreign born persons, percent, 2016-2020 32.9% 22.7% 25.9%
Housing
Housing units, July 1, 2021, (V2021) 317,113 3,780,004 133,263
Owner-occupied housing unit rate, 2016-2020 63.7% 64.0% 75.7%
Median value of owner-occupied housing units, 2016-2020 $351,400 $343,500 $436,700
Median selected monthly owner costs -with a mortgage, 2016-2020 $2,492 $2,476 $2,795
Median selected monthly owner costs -without a mortgage, 2016-2020 $1,067 $1,062 $1,194
Median gross rent, 2016-2020 $1,495 $1,368 $1,636
Building permits, 2021 3,269 37,094 1,261
Families & Living Arrangements
Households, 2016-2020 287,971 3,272,054 119,721
Persons per household, 2016-2020 2.77 2.66 2.72
Living in same house 1 year ago, percent of persons age 1 year+, 2016-2020 89.3% 89.7% 90.2%
Language other than English spoken at home, percent of persons age 5 years+, 2016-2020 44.9% 31.6% 31.6%
Computer and Internet Use
Households with a computer, percent, 2016-2020 93.5% 92.9% 95.8%
Households with a broadband Internet subscription, percent, 2016-2020 88.1% 87.9% 93.4%
Education
High school graduate or higher, percent of persons age 25 years+, 2016-2020 89.9% 90.3% 94.2%
Bachelor's degree or higher, percent of persons age 25 years+, 2016-2020 44.4% 40.7% 55.6%
Health
With a disability, under age 65 years, percent, 2016-2020 5.9% 6.6% 4.4%
Persons without health insurance, under age 65 years, percent
8.1%
8.4%
6.2%
Economy
In civilian labor force, total, percent of population age 16 years+, 2016-2020 65.1% 65.6% 68.8%
In civilian labor force, female, percent of population age 16 years+, 2016-2020 58.8% 60.5% 63.2%
Total accommodation and food services sales, 2017 ($1,000)(c) 1,790,517 23,785,076 941,735
Total health care and social assistance receipts/revenue, 2017 ($1,000)(c) 6,618,597 74,723,386 2,963,162
Total transportation and warehousing receipts/revenue, 2017 ($1,000)(c) 4,487,136 30,902,528 705,004
Total retail sales, 2017 ($1,000)(c) 14,855,971 149,171,300 6,750,809
Total retail sales per capita, 2017(c) $17,964 $16,783 $20,417
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2016-2020 34.3 32.0 32.4
Income & Poverty
Median household income (in 2020 dollars), 2016-2020 $91,731 $85,245 $116,510
Per capita income in past 12 months (in 2020 dollars), 2016-2020 $40,933 $44,153 $58,021
Persons in poverty, percent
7.4%
10.2%
4.8%
Businesses
Businesses
Total employer establishments, 2020 21,651 232,761 9,773
Total employment, 2020 414,357 3,819,722 188,791
Total annual payroll, 2020 ($1,000) 27,479,017 241,029,083 16,648,069
Total employment, percent change, 2019-2020 0.5% 0.4% -2.0%
Total nonemployer establishments, 2019 64,680 762,163 29,016
All employer firms, Reference year 2017 18,457 188,322 8,671
Men-owned employer firms, Reference year 2017 11,407 123,258 5,563
Women-owned employer firms, Reference year 2017 3,619 35,466 1,383
Minority-owned employer firms, Reference year 2017 6,860 42,061 2,088
Nonminority-owned employer firms, Reference year 2017 9,835 133,485 5,538
Veteran-owned employer firms, Reference year 2017 S 8,138 329
Nonveteran-owned employer firms, Reference year 2017 15,981 166,931 7,237
Geography
Geography
Population per square mile, 2020 2,791.4 1,263.0 1,144.1
Population per square mile, 2010 2,621.6 1,195.5 1,071.7
Land area in square miles, 2020 309.22 7,354.76 301.87
Land area in square miles, 2010 308.91 7,354.22 301.81
FIPS Code 34023 34 34035
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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