United States › New Jersey › Seaville CITY
Seaville New Jersey · 2,589 residents · 3.28 sq mi
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The short version
Seaville is a city of 2,589 people in New Jersey. 93% of homes are owner-occupied. This is an unusually credentialed place: 54% of adults have a four-year degree. That puts it in the top 2% of US cities for household income. The median household earns $139,444, about 70% above the national median. That is roughly 35% ahead of the New Jersey median.
At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 41.8
US median: 38.9
More educated
54% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 815 / sq mi in 2023
US average: 281
from 39.7 in 2023
US average: 38.9
Population, 2020 – 2024
2K 2K 3K 3K 3K 2020 2024 Seaville Age distribution, 2024
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Section 02
Income & economy $139,444
−9%inflation adjusted, since 2023
from $148,095 in 2023
US average: $82,259
from $54,283 in 2023
US average: $44,673
Households earning $100K+
from 86.8% in 2023
US average: 53.3%
from 2.2% in 2023
US average: 12.5%
from 0.315 in 2023
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 7.3%
Agriculture, forestry, fishing 3%
Education & health services 1.6%
Arts, entertainment, food 1.5%
Transportation & warehousing 1.5%
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$461,300
+2%inflation adjusted, since 2023
from $437,300 in 2023
US average: $376,019
$2,069
+3%inflation adjusted, since 2023
from $1,943 in 2023
US average: $1,442
from 94.3% in 2023
6.8% rent
from 25.8% in 2023
US average: 10.0%
from 2.78 people in 2023
US average: 2.54
from 11.6% in 2023
US average: 22.9%
from 21.8% in 2023
US average: 47.4%
from 3.0 in 2023
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2023
White, non-Hispanic 98.4%(2,636)
2024
White, non-Hispanic 95.4%(2,471)
Hispanic / Latino 2.7%(70)
from 4 in 2023
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 12 more ancestry groups with data from 55.4% in 2023
US average: 35.6%
High school or higher
from 99.5% in 2023
US average: 89.6%
from 24.7% in 2023
US average: 14.0%
Section 06
Commute & transportation from 25.7 min in 2023
US average: 26.5
from 86.2% in 2023
US average: 68.9%
from 4.9% in 2023
US average: 8.5%
from 0.0% in 2023
US average: 3.2%
from 9.0% in 2023
US average: 15.0%
from 0.0% in 2023
US average: 2.4%
from 0.0% in 2023
US average: 0.4%
from 2.3% in 2023
US average: 8.3%
Section 07
Work & employment from 2.7% in 2023
US average: 5.2%
from 72.9% in 2023
US average: 63.5%
Women 20-64 in the labor force
US average: 74.6%
from 17.0% in 2023
US average: 13.1%
from 41.0% in 2023
US average: 42.5%
Section 08
People & community from 2.1% in 2023
US average: 14.1%
from 7.9% in 2023
US average: 6.2%
from 7.7% in 2023
US average: 13.3%
from 2.4% in 2023
US average: 8.4%
from 92.0% in 2023
US average: 91.0%
Computer in household
US average: 95.5%
from 96.6% in 2023
US average: 77.7%
from 0.2% in 2023
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 2.4% in 2023
US average: 8.4%
Direct-purchase
US average: 13.8%
VA health care
US average: 2.2%
Any private
US average: 67.1%
Any public
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 24.6%(33)
Gulf War (1990s) 17.9%(24)
Share of the 134 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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SEAVILLE VS
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Frequently asked
How many people live in Seaville, New Jersey? Seaville, New Jersey has about 2,589 residents according to the 2024 American Community Survey.
What is the median household income in Seaville, New Jersey? The typical household in Seaville, New Jersey earns about $139,444 a year. Half of households make more than that, and half make less.
Is Seaville, New Jersey expensive? In Seaville, New Jersey, the median home is worth about $461,300, and the typical rent is about $2,069 a month.
How educated are people in Seaville, New Jersey? About 54.2% of adults age 25 and over in Seaville, New Jersey hold a bachelor's degree or higher.
What is the poverty rate in Seaville, New Jersey? About 3.5% of people in Seaville, New Jersey live below the federal poverty line.
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