Sea Isle City, NJ Demographics & ZIP Codes
Sea Isle City, New Jersey demographics and median household income by ZIP code (in Cape May County) — 1 ZIP codes — population 2,079 — median income $98,860 — avg. home value $1,019,500. Compare income, housing, and population across ZIP codes on US5.
Sea Isle City demographics
Sea Isle City, New Jersey covers 1 ZIP code primarily in Cape May County, with a combined ZIP-area population of about 2,079.
Across ZIP codes with age data, the average median age is about 65.2 years.
Median household income in Sea Isle City
The average median household income across ZIP codes in Sea Isle City, New Jersey is about $98,860 — about 17% below the NJ ZIP average ($118,570), and about 32% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $98,860 in 08243.
Housing in Sea Isle City
For housing in Sea Isle City, New Jersey, the average median home value is about $1,019,500.
The most populous ZIP in this set is 08243 (about 2,079 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Sea Isle City
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 08243 | Sea Isle | Cape May County | NJ | 2,079 | $98,860 | $1,019,500 |
Frequently asked questions
What are the demographics of Sea Isle City?
Sea Isle City, New Jersey has a combined ZIP-area population of about 2,079 across 1 ZIP codes (primarily Cape May County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Sea Isle City?
The average median household income across ZIP codes in Sea Isle City, New Jersey is about $98,860, about 17% below the state ZIP average ($118,570), and about 32% above the U.S. median ($75,149). Average median home value is about $1,019,500.
How many ZIP codes are in Sea Isle City?
Sea Isle City, New Jersey includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Sea Isle City?
This page lists ZIP codes in Sea Isle City, New Jersey with population, median household income, and home value. Select a ZIP for a full demographics profile.