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ZIP 08243 · Sea Isle City

Who lives in ZIP code 08243 (Sea Isle City, NJ): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Sea Isle City, NJ · Cape May County

uszips 2026
People2,000
Median age66.1
Household income$108,359
Home value$1,087,726
Median rent—
Poverty5.4%
College degree+48.7%
Commute30 min

Place

Metro area
Atlantic City-Hammonton, NJ
Wider region
Philadelphia-Reading-Camden, PA-NJ-DE-MD
Time zone
Eastern
Density
350 / sq mi
Housing units
1,117

County

Cape May100%

Share of the ZIP's people in each county.

Age mix

Under 102.8%
10–193.8%
20s0.7%
30s5.6%
40s4.7%
50s19.8%
60s23.5%
70s30.8%
80+8.9%

52.7% are 65 or older; 93.8% are adults.

Household income

Under $25K6.3%
$25K–50K12.7%
$50K–75K13.6%
$75K–100K13.7%
$100K–150K20.6%
$150K+33.0%

53.6% of households earn $100K+. Median per person: $54,375.

Education (adults 25+)

Less than high school1.1%
High school22.0%
Some college28.2%
Bachelor's27.3%
Graduate21.4%

32.8% of degrees are in STEM fields.

Race

White96.5%
Black0.1%
Asian0.0%
Native American0.0%
Pacific Islander0.0%
Other0.0%
Two or more3.5%

1.8% Hispanic or Latino (of any race).

Households & family

Married
72.7%
Never married
10.9%
Divorced
9.3%
Widowed
7.1%
Family size
2.16
Dual-income families
25.7%

Housing

Own their home
92.7%
Rent burden
—
Men / women
49% / 51%

Work

In labor force
38.5%
Unemployment
7.1%
Self-employed
—
Farmers
—

Community

Charitable givers
—
Veterans
7.9%
With a disability
14.1%
No health insurance
0.6%
Limited English
0.0%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

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