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US City Data

Sea Isle City, NJ

Population 2,079 · New Jersey

Population
2,079
Median Income
$98,860
Median Home Value
$1,019,500
Median Rent
$0/mo

About Sea Isle City, NJ

Sea Isle City is a small town located in New Jersey with a population of 2,079 residents according to the latest US Census Bureau American Community Survey data. The median household income is $98,860 per year, which is 32% above the national median of $75,149. The median age of 65.2 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.

Housing Market Overview

The housing market in Sea Isle City features a median home value of $1,019,500, which is 316% above the national median of $244,900. This places Sea Isle City in a higher-cost housing market, where property demand often outpaces supply. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 6,719 total housing units, 94% are owner-occupied (1,055 units) and 6% are renter-occupied (70 units). The high homeownership rate suggests a stable, established residential community.

Economy & Employment

The local economy in Sea Isle City shows an unemployment rate of 3.5%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 4.7%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Sea Isle City have an average one-way commute time of 30.4 minutes.

Education & Demographics

47.5% of Sea Isle City residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This significantly higher educational attainment rate often correlates with access to knowledge-economy jobs and higher household incomes. The community's demographic composition includes 0.0% White, 1.1% Hispanic or Latino, 0.0% Black or African American, and 1.9% Asian residents, with 1.8% of the population being foreign-born.

Cost of Living in Sea Isle City, NJ

Compared to national averages, Sea Isle City has a median household income of $98,860 (32% above the national median of $75,149). Home values average $1,019,500, which is 316% above the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within New Jersey, Sea Isle City's income is 15% below the state average of $115,667, and home values are 117% above the state median of $469,644.

Income vs National
$98,860
National: $75,149
New Jersey: $115,667
Home Value vs National
$1,019,500
National: $244,900
New Jersey: $469,644
Rent vs National
$0
National: $1,163
New Jersey: $1,813
Unemployment vs National
3.5%
National: 3.7%
New Jersey: 6.3%

Why Live in Sea Isle City, NJ?

Sea Isle City offers a strong local economy with a median household income of $98,860, well above the national average, and rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 3.5%. Additionally, the city features a well-educated community where 47.5% of residents hold a bachelor’s degree or higher, and a low poverty rate of 4.7%, better than the national average.

Potential considerations include a competitive housing market where the typical home costs $1,019,500. However, Sea Isle City’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.

Sea Isle City has a population of 2,079 with a median age of 65.2 years. Compare Sea Isle City with other cities to see how it stacks up, or explore all cities in New Jersey.

Similar Cities Near Sea Isle City

Cities in New Jersey with a similar population size.

CityPopulationMedian IncomeHome Value
Englishtown2,075$101,736$479,000Compare
Woodbine2,083$45,179$199,800Compare
Forsgate2,094$235,357$645,400Compare
Long Valley2,107$106,528$452,400Compare
Weston2,111$86,595$547,200Compare
Holiday Heights2,118$56,796$318,400Compare
Belford2,039$121,406$491,100Compare
Erma2,039$93,674$378,000Compare

Demographics

65.2
Median Age
1,040
Male
1,039
Female
1.8%
Foreign Born

Racial & Ethnic Composition

White0Hispanic/Latino1.1Black0Asian1.9Two or More0.1

Economy & Education

3.5%
Unemployment Rate
4.7%
Poverty Rate
47.5%
Bachelor's Degree+
30.4 min
Avg Commute

Housing

6,719
Total Housing Units
1,055
Owner Occupied
70
Renter Occupied

Other Cities in New Jersey

Greenwich Cdp Cumberland County New JerseyGreenwich Cdp Warren County New JerseyJersey CityPrinceton New JerseyRamapo College Of New JerseySilver Lake Cdp Cumberland County New Jersey

Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.

Compare Sea Isle City With Other Cities

Sea Isle City vs Greenwich Cdp Cumberland County New JerseySea Isle City vs Greenwich Cdp Warren County New JerseySea Isle City vs Jersey CitySea Isle City vs Princeton New Jersey

Frequently Asked Questions about Sea Isle City

What is the population of Sea Isle City, NJ?

The population of Sea Isle City, NJ is 2,079 according to the latest US Census Bureau American Community Survey estimates. This makes it a small town in New Jersey.

What is the median household income in Sea Isle City?

The median household income in Sea Isle City, NJ is $98,860 per year, which is 32% above the national median of $75,149.

What is the median home value in Sea Isle City?

The median home value in Sea Isle City, NJ is $1,019,500, which is 316% above the national median of $244,900. The majority of housing units are owner-occupied.

What is the average rent in Sea Isle City?

The median monthly rent in Sea Isle City, NJ is $0, which is 100% below the national average of $1,163/month.

What is the unemployment rate in Sea Isle City?

The unemployment rate in Sea Isle City, NJ is 3.5%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.

Is Sea Isle City, NJ a good place to live?

Sea Isle City offers above-average incomes, a competitive housing market, and a strong job market. With a population of 2,079 and a median age of 65.2, the city appeals to established professionals and retirees.

How educated is Sea Isle City, NJ?

47.5% of residents in Sea Isle City aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This above-average educational attainment often reflects a knowledge-based local economy.

What is the cost of living in Sea Isle City?

Key cost-of-living indicators for Sea Isle City, NJ: median home value is $1,019,500 (316% above national), median rent is $0/month, and median household income is $98,860. The home-value-to-income ratio is 10.3x, which suggests housing may be stretched relative to local earnings.

What is the poverty rate in Sea Isle City?

The poverty rate in Sea Isle City, NJ is 4.7%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.

How diverse is Sea Isle City, NJ?

Sea Isle City's population is 0.0% White, 1.1% Hispanic or Latino, 0.0% Black or African American, 1.9% Asian, and 0.1% two or more races. 1.8% of residents are foreign-born.

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