Postal Codes

29439 ZIP Code

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ZIP code 29439 covers Folly Beach, South Carolina, with a population of about 869.

Population
869299 per square mile
Median age
62.323.6 points above the US average
Poverty rate
6.9%5.5 points below the US average
Typical home value
$1,129,227up 27.1% in five years
Median rent
$1,9301.7× the South Carolina median
Degree or higher
60.9%25.9 points above the US average
Homeownership
90.4%25.4 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
93

Where 29439 is

Folly Beach, South Carolina — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population869
Median age62.3
Family households63.1%
Born outside the US0%
Speaks a language other than English at home2.4%
White (non-Hispanic)94.2%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino0%
Veterans13.4%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Income per person$81,139
Poverty rate6.9%
Households on SNAP or cash assistance3.6%

Household income distribution

Under $10k0.0%
$10–15k4.7%
$15–20k4.5%
$20–25k0.0%
$25–30k4.3%
$30–35k4.9%
$35–40k0.0%
$40–45k2.9%
$45–50k3.1%
$50–60k4.3%
$60–75k7.6%
$75–100k14.1%
$100–125k4.3%
$125–150k4.0%
$150–200k3.8%
$200k or more37.6%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$1,004,300
Median gross rent$1,930
Rent as a share of household income33.7%
Owner-occupied90.4%
Vacant homes76.9%
Median year built1989

What the homes are

Detached house67.5%
Attached house0.9%
2 to 4 units9.8%
5 to 19 units11.6%
20 or more units9.2%
Mobile home1%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$1,129,227as of 2026-07
Typical home value, 1 yearup 0.3%
Typical home value, 5 yearsup 27.1%
Typical home value, 10 yearsup 127.3%
Typical home value since 2000
200020132026$1,210,877$276,006

$276,006 in 2000 to $1,129,227 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate3.6%
Bachelor's degree or higher60.9%
High school diploma or higher96%
Works from home35%
Drives to work alone47.7%
Takes public transport0%
Commutes 45 minutes or more11.9%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity26.6% 6.8 pts below the national average of 33.4%
Diagnosed diabetes11.8% same as the national average of 12%
Currently smokes8.5% 4.7 pts below the national average of 13.2%
High blood pressure36% 1.9 pts above the national average of 34.1%
Fair or poor general health12.8% 7.5 pts below the national average of 20.3%
No health insurance (18–64)5.6% 5.7 pts below the national average of 11.3%
Depression20.1% 1.8 pts below the national average of 21.9%
No leisure-time physical activity17.2% 8.2 pts below the national average of 25.4%
Arthritis32.2% 7.1 pts above the national average of 25.1%
Binge drinking19.2% 3.2 pts above the national average of 16%
Taking blood pressure medication84.5% 9.8 pts above the national average of 74.7%
Cancer (non-skin)13.6% 5.9 pts above the national average of 7.7%
Current asthma8.1% 2.3 pts below the national average of 10.4%
Coronary heart disease6.9% 0.7 pts above the national average of 6.2%
Routine check-up in past year83.5% 6.8 pts above the national average of 76.7%
Cholesterol screening93.2% 7.3 pts above the national average of 85.9%
Cognitive disability8.8% 6 pts below the national average of 14.8%
Colorectal screening81.6% 17.3 pts above the national average of 64.3%
COPD6.2% same as the national average of 6.6%
Visited a dentist78.6% 17.3 pts above the national average of 61.3%
Any disability23.9% 6.8 pts below the national average of 30.7%
Lacks emotional support16.5% 8.3 pts below the national average of 24.8%
Food insecurity6.1% 11 pts below the national average of 17.1%
Received food stamps3.1% 11.2 pts below the national average of 14.3%
Hearing disability7.5% 0.8 pts above the national average of 6.7%
High cholesterol43.8% 7.6 pts above the national average of 36.2%
Housing insecurity5% 8.8 pts below the national average of 13.8%
Independent living disability5.4% 3 pts below the national average of 8.4%
Lacks transport3.6% 5.6 pts below the national average of 9.2%
Loneliness24.6% 9.8 pts below the national average of 34.4%
Mammography use82.1% 6.2 pts above the national average of 75.9%
Poor mental health (14+ days)11.1% 5.7 pts below the national average of 16.8%
Mobility disability12.1% 1.9 pts below the national average of 14%
Poor physical health (14+ days)11.3% 2.2 pts below the national average of 13.5%
Self-care disability2.8% 1.2 pts below the national average of 4%
Utility shut-off threat3.4% 5.4 pts below the national average of 8.8%
Sleeps under 7 hours24.4% 12 pts below the national average of 36.4%
Stroke3.4% same as the national average of 3.4%
All natural teeth lost5.9% 7.1 pts below the national average of 13%
Vision disability3.3% 2.3 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments93
People employed805
Annual payroll$67,043,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 90.3% of US census tracts
FEMA ratingRelatively High
Expected annual loss91.3 out of 100
Community resilience94.1 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Coastal flooding99.2Very High at its worst in this ZIP code
Hurricane98.1Very High at its worst in this ZIP code
Wildfire90.6Relatively Moderate at its worst in this ZIP code
Earthquake82.9Relatively Moderate at its worst in this ZIP code
Ice storm75.4Relatively Moderate at its worst in this ZIP code
Landslide48.7Very Low at its worst in this ZIP code
Winter weather41.3Relatively Moderate at its worst in this ZIP code
Cold wave38.4Relatively Moderate at its worst in this ZIP code
Lightning36.6Relatively Moderate at its worst in this ZIP code
Hail30.7Relatively Low at its worst in this ZIP code
Strong wind29.6Relatively Low at its worst in this ZIP code
Tornado28.5Relatively Low at its worst in this ZIP code
River flooding15.1Relatively Low at its worst in this ZIP code
Heat wave12.6Relatively Low at its worst in this ZIP code
Compared with South Carolina and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPSouth CarolinaUnited States
Median household income$66,818$78,538
Income per person$81,139$37,993$43,289
Poverty rate6.9%14.2%12.4%
Median home value$1,004,300$236,700$303,400
Median gross rent$1,930$1,126$1,348
Homeownership90.4%71.4%65%
Bachelor's degree or higher60.9%31.5%35%
Unemployment rate3.6%5%5.2%
Works from home35%10%13.5%
Born outside the US0%5.6%13.9%
Median age62.340.138.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationSULLIVANS IS, SC US12.8 km away
Rain in a year52 in

Average high and low by month

January59.2°F / 36.5°F3.81 in rain
February61.4°F / 39°F3.3 in rain
March67.1°F / 44.7°F3.49 in rain
April74.8°F / 53.5°F3.59 in rain
May82.2°F / 63.2°F3.33 in rain
June87.9°F / 69.9°F5.36 in rain
July91.1°F / 73°F5.97 in rain
August90°F / 72°F6.72 in rain
September85.9°F / 67.7°F5.47 in rain
October78.3°F / 57.5°F3.94 in rain
November69.2°F / 47°F3 in rain
December62.1°F / 39.8°F3.62 in rain
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarket100% of this ZIP code's area
No vehicle and far from a supermarket15% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

Charleston County School District100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability8more vulnerable than 8% of US census tracts
Socioeconomic status11more vulnerable than 11% of US census tracts
Household characteristics12more vulnerable than 12% of US census tracts
Racial and ethnic minority status10more vulnerable than 10% of US census tracts
Housing type and transport20more vulnerable than 20% of US census tracts
Walkability5.9 out of 20Below average
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

29412 Charleston, SC6.6 km away
29402 Charleston, SC12.6 km away
29401 Charleston, SC13 km away
29424 Charleston, SC13.4 km away
29425 Charleston, SC13.8 km away
29482 Sullivans Island, SC13.8 km away
29403 Charleston, SC15.1 km away
29409 Charleston, SC15.1 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Charleston County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area2.91 sq mi
Water area0.8 sq mi
Population density299 people per sq mi
Latitude, longitude32.6630, -79.9270

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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