2023 Somerset County, New Jersey Demographics | Data & Analysis
Ready-to-use reports, analytics, and visualizations covering Somerset County, New Jersey, including population, race, income, and more. Based on 2023 American Community Survey Estimates.
Somerset County, New Jersey Key Demographic Statistics (2023 Estimates)
Key demographic statistics summarized from the U.S. Census Bureau's 2023 American Community Survey (ACS).
Source: U.S. Census Bureau, 2023 American Community Survey (ACS) Estimates
Somerset County, New Jersey 2023 Demographics: Age & Gender Distribution
According to the U.S. Census Bureau's 2023 American Community Survey (ACS) Estimates, the total population of Somerset County, New Jersey is 346,203. The median age of the population in Somerset County, New Jersey is 41.9 years. The median age for males is 40.9 years, and for females it is 43.0 years.
The age distribution of the population in Somerset County, New Jersey by age group is as follows:
| Age Group | Percentage |
|---|---|
| Under 5 years | 4.95% |
| 5–17 years (children) | 16.45% |
| 18–24 years (young adults) | 8.00% |
| 25–34 years | 11.28% |
| 35–54 years | 27.79% |
| 55–64 years | 14.97% |
| 65 years and over (seniors) | 16.56% |
Understanding the Demographic Dependency Ratio in Somerset County, New Jersey
The total dependency ratio in Somerset County, New Jersey is 61.20. The youth dependency ratio is 34.50, and the old-age dependency ratio is 26.70. In demographic terms, the dependency ratio measures the size of the population typically not in the labor force (children under 18 and older adults 65+) relative to the working age (18-64) population. A higher ratio indicates a greater financial and social burden on the working population to support the non-working age groups.
For more detailed reports, explore the demographics for each of the most populated ZIP Codes in Somerset County, New Jersey, including Somerset (08873) (55,862), Princeton (08540) (49,499), and Plainfield (07060) (47,560).
What is the Racial and Ethnic Breakdown of Somerset County, New Jersey?
The racial makeup and ethnic composition (racial demographics) of Somerset County, New Jersey is detailed below, based on the U.S. Census Bureau's 2023 American Community Survey (ACS) Estimates.
The Diversity Index for Somerset County, New Jersey is calculated at 66.90, suggesting a high level of racial and ethnic diversity. This index measures the probability that two people chosen at random will be from different racial or ethnic groups.
The following table provides the breakdown of the population of Somerset County, New Jersey by race and ethnicity:
| Racial/Ethnic Group | Percentage |
|---|---|
| White Alone (Non-Hispanic) | 50.59% |
| Asian Alone | 19.07% |
| Hispanic or Latino (Any Race) | 17.05% |
| Black/African American Alone | 9.28% |
| Two or More Races | 3.13% |
| Some Other Race Alone | 0.82% |
| American Indian and Alaska Native Alone | 0.06% |
| Native Hawaiian or Other Pacific Islander Alone | 0.01% |
Somerset County, New Jersey 2023 Demographics: Household Income Distribution
According to the U.S. Census Bureau's 2023 American Community Survey (ACS) Estimates, the median household income in Somerset County, New Jersey over the past 12 months, adjusted for 2023 inflation, was $135,960. This figure is based on a total of 129,459 households.
The distribution of household income in Somerset County, New Jersey across various income brackets is as follows:
| Income Range | Percentage of Households |
|---|---|
| Less than $20,000 | 5.59% |
| $20,000 to $34,999 | 5.33% |
| $35,000 to $49,999 | 5.36% |
| $50,000 to $74,999 | 9.38% |
| $75,000 to $149,999 | 28.92% |
| $150,000 or more | 45.43% |
For detailed household income distribution reports on the ZIP Codes with the highest median household income in Somerset County, New Jersey, explore the data for: Belle Mead (08502) ($223,444), Warren (07059) ($201,579), and Basking Ridge (07920) ($184,630).
Somerset County, New Jersey 2023 Demographics: Property Value Distribution
According to the U.S. Census Bureau's 2023 American Community Survey (ACS) Estimates, the distribution of property values for owner-occupied housing units in Somerset County, New Jersey is based on a total of 96,414 properties.
The property value distribution in Somerset County, New Jersey across various value brackets is as follows:
| Property Value Range | Percentage of Properties |
|---|---|
| Less than $25,000 | 0.70% |
| $25,000 to $49,999 | 0.38% |
| $50,000 to $99,999 | 0.56% |
| $100,000 to $199,999 | 3.43% |
| $200,000 to $499,999 | 42.18% |
| $500,000 to $999,999 | 50.01% |
| $1,000,000 or more | 2.74% |
Educational Attainment in Somerset County, New Jersey (2023 Data)
According to the U.S. Census Bureau's 2023 American Community Survey (ACS) Estimates, the educational attainment data covers the population 25 years and older in Somerset County, New Jersey, totaling 244,416 individuals.
93.85% of Somerset County, New Jersey population has a high school diploma or higher. Furthermore, the percentage of individuals who hold a Bachelor's Degree or a higher professional/graduate degree is 57.35%.
The detailed breakdown by educational level is presented below:
| Educational Attainment Level | Percentage of Population 25+ |
|---|---|
| Less than high school graduate | 6.15% |
| High school graduate (incl. equivalency) | 17.97% |
| Some college or associate's degree | 18.52% |
| Bachelor's Degree | 31.08% |
| Graduate or professional degree | 26.28% |
What is the Health Insurance Coverage Rate in Somerset County, New Jersey?
According to the U.S. Census Bureau's 2023 American Community Survey (ACS) Estimates, the health insurance coverage data for Somerset County, New Jersey shows that 5.7% of the population lacks health insurance coverage. This represents 19,444 individuals out of a total population of 343,631 people.
The uninsured rates vary significantly by age group. Young adults (18-34 years) have uninsured rates of 8.7% for males and 11.5% for females. In the 35-64 age bracket, 7.4% of males and 5.6% of females are uninsured.
Children under 18 and seniors aged 65+ generally have higher coverage rates due to public programs like Medicaid/CHIP and Medicare. In Somerset County, New Jersey, uninsured rates for children are 3.9% for males and 4.0% for females, while seniors have rates of 0.7% for males and 1.4% for females.
| Age Group | Male Uninsured % | Female Uninsured % |
|---|---|---|
| Under 18 | 3.9% | 4.0% |
| 18-34 years | 8.7% | 11.5% |
| 35-64 years | 7.4% | 5.6% |
| 65+ years | 0.7% | 1.4% |
Somerset County, New Jersey 2023 Population by Nativity and Citizenship Status
According to the U.S. Census Bureau's 2023 American Community Survey (ACS) Estimates, the nativity and citizenship data for Somerset County, New Jersey shows that 89.0% of the population are U.S. citizens. This includes both native-born and naturalized citizens, representing 308,226 individuals out of a total population of 346,203 people.
The nativity breakdown reveals diverse origins: 70.8% were born in the United States, 0.7% were born in Puerto Rico or U.S. Island Areas, and 1.1% were born abroad of American parent(s).
Among the foreign-born population, 16.5% of the total population have become naturalized U.S. citizens (57,182 individuals), while 11.0% are non-citizens (37,977 individuals).
| Nativity/Citizenship Status | Percentage |
|---|---|
| Born in the United States | 70.8% |
| Born in Puerto Rico or U.S. Island Areas | 0.7% |
| Born abroad of American parent(s) | 1.1% |
| U.S. citizen by naturalization | 16.5% |
| Not a U.S. citizen | 11.0% |
| Total U.S. Citizens | 89.0% |
Somerset County, New Jersey 2023 Demographics: Means of Transportation to Work
According to the U.S. Census Bureau's 2023 American Community Survey (ACS) Estimates, the commuting patterns for Somerset County, New Jersey show that 72.0% of workers commute by car, truck, or van. This represents 131,740 workers out of a total workforce of 183,010 people.
Public transportation usage stands at 3.7% (6,717 workers), which includes buses, subways, light rail, commuter trains, and ferries, but excludes taxicabs. Active transportation methods include walking (1.3%) and bicycling (0.2%).
20.5% of workers in Somerset County, New Jersey report working from home. An additional 2.4% use other means such as taxicabs, motorcycles, or other forms of transportation. These alternative commuting patterns reflect changing work arrangements and transportation preferences in the modern workforce.
| Transportation Method | Percentage | Number of Workers |
|---|---|---|
| Car, truck, or van | 72.0% | 131,740 |
| Public transportation | 3.7% | 6,717 |
| Bicycle | 0.2% | 278 |
| Walked | 1.3% | 2,372 |
| Taxicab, motorcycle, or other means | 2.4% | 4,448 |
| Worked from home | 20.5% | 37,455 |
| Total Workers | - | 183,010 |
Somerset County, New Jersey 2023 Demographics: Employment by Class of Worker
According to the U.S. Census Bureau's 2023 American Community Survey (ACS) Estimates, the civilian employed population aged 16 and over in Somerset County, New Jersey totals 187,223 workers. Of these, 99,778 (53.3%) are male and 87,445 (46.7%) are female.
The employment distribution by class of worker in Somerset County, New Jersey is as follows:
| Employment Class | Male Workers | Female Workers |
|---|---|---|
| Private For-Profit | 80,771 (43.1%) | 62,201 (33.2%) |
| Private Non-Profit | 4,868 (2.6%) | 8,746 (4.7%) |
| Government (All Levels) | 9,226 (4.9%) | 12,850 (6.9%) |
| • Local Government | 4,490 | 8,329 |
| • State Government | 3,244 | 3,620 |
| • Federal Government | 1,492 | 901 |
| Self-Employed | 4,747 (2.5%) | 3,591 (1.9%) |
Class of worker categorizes employed civilians by their employment arrangement. Private sector workers are employed by for-profit or non-profit companies. Government workers include those employed at local, state, or federal levels. Self-employed workers operate their own unincorporated businesses. Understanding the class of worker distribution provides insights into the economic structure and employment diversity of Somerset County, New Jersey.
Somerset County, New Jersey 2023 Demographics: Veterans by Period of Service
According to the U.S. Census Bureau's 2023 American Community Survey (ACS) Estimates, there are 9,498 civilian veterans aged 18 and over in Somerset County, New Jersey.
The largest group of veterans served during Vietnam Era Only, accounting for 3,049 veterans (32.1% of all veterans). The second-largest group served during Post-9/11 Only, with 1,554 veterans (16.4%).
The complete distribution of veterans by period of military service in Somerset County, New Jersey is as follows:
| Period of Service | Number of Veterans | Percentage |
|---|---|---|
| Vietnam Era Only (August 1964 to April 1975) | 3,049 | 32.1% |
| Post-9/11 Only (September 2001 or later) | 1,554 | 16.4% |
| Between Gulf War and Vietnam Era | 1,413 | 14.9% |
| Between Vietnam Era and Korean War | 998 | 10.5% |
| Gulf War Only (August 1990 to August 2001) | 768 | 8.1% |
| Korean War Only (July 1950 to January 1955) | 758 | 8.0% |
| Post-9/11 and Gulf War (August 1990 to August 2001) | 469 | 4.9% |
| World War II Only (December 1941 to December 1946) | 391 | 4.1% |
| Gulf War and Vietnam Era | 50 | 0.5% |
| Vietnam Era and Korean War | 29 | 0.3% |
| Post-9/11, Gulf War, and Vietnam Era | 11 | 0.1% |
| Between Korean War and World War II | 8 | 0.1% |
| Total Veterans | 9,498 | 100.0% |
Period of military service categorizes veterans based on when they served on active duty in the U.S. Armed Forces. Veterans may have served during multiple periods, including World War II (December 1941–December 1946), the Korean War (July 1950–January 1955), the Vietnam Era (August 1964–April 1975), the Gulf War (August 1990–August 2001), and Post-9/11 (September 2001 or later). Understanding veteran demographics helps communities provide appropriate services, benefits, and support to those who have served.
Somerset County, New Jersey 2023 Demographics: Families by Income-to-Poverty Ratio
According to the U.S. Census Bureau's 2023 American Community Survey (ACS) Estimates, there are 91,920 families in Somerset County, New Jersey.
Of these families, 3,174 (3.5%) live below the poverty line (income less than 100% of the federal poverty level). An additional 11,885 families (12.9%) are at or near poverty (100-199% of poverty). Meanwhile, 76,861 families (83.6%) have incomes at least twice the poverty level.
The complete distribution of families by income-to-poverty ratio in Somerset County, New Jersey is as follows:
| Income-to-Poverty Ratio | Number of Families | Percentage |
|---|---|---|
| Below 50% of Poverty | 1,244 | 1.4% |
| 50-74% of Poverty | 639 | 0.7% |
| 75-99% of Poverty | 1,291 | 1.4% |
| 100-124% of Poverty | 1,240 | 1.3% |
| 125-149% of Poverty | 1,051 | 1.1% |
| 150-174% of Poverty | 1,760 | 1.9% |
| 175-184% of Poverty | 472 | 0.5% |
| 185-199% of Poverty | 656 | 0.7% |
| 200-299% of Poverty | 6,706 | 7.3% |
| 300-399% of Poverty | 8,565 | 9.3% |
| 400-499% of Poverty | 8,842 | 9.6% |
| 500%+ of Poverty | 59,454 | 64.7% |
| Total Families | 91,920 | 100.0% |
Income-to-poverty ratio measures how a family's income compares to the federal poverty threshold, which varies by family size and composition. A ratio below 1.00 (100%) indicates the family lives in poverty. Ratios between 1.00 and 1.99 represent families with low incomes who may still struggle financially despite being technically above the poverty line. Families with ratios of 2.00 (200%) or higher generally have more economic security. Understanding poverty distribution helps communities allocate resources and develop programs to support families in need.
Somerset County, New Jersey 2023 Demographics: SNAP/Food Stamps Recipients
According to the U.S. Census Bureau's 2023 American Community Survey (ACS) Estimates, there are 129,459 total households in Somerset County, New Jersey. Of these, 4,481 households (3.46%) received SNAP/Food Stamps benefits in the past 12 months.
Among SNAP-recipient households, 2,148 (47.94%) have children under 18 years, while 2,333 (52.06%) do not have children under 18 years.
Household Composition of SNAP Recipients
| Household Type | With Children Under 18 | No Children Under 18 |
|---|---|---|
| Married-Couple Family | 1,038 (23.16%) | 405 (9.04%) |
| Male Householder, No Spouse | 330 (7.36%) | 50 (1.12%) |
| Female Householder, No Spouse | 719 (16.05%) | 716 (15.98%) |
| Nonfamily Households | 61 (1.36%) | 1,162 (25.93%) |
The Supplemental Nutrition Assistance Program (SNAP), formerly known as Food Stamps, provides nutrition assistance to low-income individuals and families. The program aims to help eligible households purchase nutritious food. SNAP participation rates and household composition patterns provide important insights into economic hardship and food security challenges in Somerset County, New Jersey. Households with children under 18 often face greater nutritional needs, while households without children may include seniors, disabled individuals, or working adults facing economic challenges.
Frequently Asked Questions (FAQs)
The age breakdown for the population of Somerset County, New Jersey is detailed below, showing the percentage of the total population for each group:
| Age Group | Percentage |
|---|---|
| Under 5 years | 4.95% |
| 5–17 years (children) | 16.45% |
| 18–24 years (young adults) | 8.00% |
| 25–34 years | 11.28% |
| 35–54 years | 27.79% |
| 55–64 years | 14.97% |
| 65 years and over (seniors) | 16.56% |