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Isle of Palms city, SC

ZIP 29451 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Upper Middle ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 29451

29451 has a population of 4,382 with a median age of 54.3 yrs (51.0% male).

Race & Ethnicity
White
97.5%+58% vs US avg
x
Black
0.0%
x
Asian
2.1%-64% vs US avg
x
Hispanic
0.4%-98% vs US avg
x
Age Groups
0–17
16.0%-27% vs US avg
x
18–64
52.6%-15% vs US avg
x
65+
31.4%+93% vs US avg
x
Education
Less than HS
0.2%-98% vs US avg
x
High school
4.5%-83% vs US avg
x
Some college
25.3%-12% vs US avg
x
Bachelor's+
70.0%+108% vs US avg
x
Marital Status
Married
72.1%+50% vs US avg
x
Never married
11.8%-65% vs US avg
x
Divorced
9.8%-5% vs US avg
x
Widowed / Separated
6.3%
x
Diversity Index
5/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
1.8%-85% vs US avg
x
Foreign Born
28.5%+105% vs US avg
x
Veterans
8.9%+49% vs US avg
x
Disability
10.5%-22% vs US avg
x
Single Parent
0.0%
x
Top ancestry
EnglishIrishAmerican

Health & Community Indicators in 29451

Poverty Rate
1.8%-85% vs US avg
x
Veterans
8.9%+49% vs US avg
x
Foreign Born
28.5%+105% vs US avg
x
Single Parent
0.0%
x
Disability
10.5%-22% vs US avg
x
Uninsured
4.5%-44% vs US avg
x
SNAP Benefits
0.0%
x
Private School
0.4%-96% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population4,382
Median age54.3
Poverty rate1.8%
Demographics statistics
Demographics
White97.5%
Hispanic0.4%
Black0.0%
Asian2.1%
Foreign-born28.5%