U.S. ZIP Code tools

29920 · Population & demographics · Saint Helena Island SC

ZIP Code
29920

Saint Helena Island, SC

City / locality
Saint Helena Island
State
South Carolina
ZIP Code type
Type not provided
Latitude
32.3716
Longitude
-80.5383
Coordinate source
GeoNames Postal
Source
GeoNames Postal
Source year
Inherited source snapshot

Some U.S. place names and coordinates come from GeoNames as geographic references. They are not confirmation of the USPS preferred mailing city.

ZCTAs are Census statistical areas. Their boundaries do not represent every USPS ZIP Code or an exact postal delivery boundary.

Population & demographics

acs/acs5 · 2024

ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.

Estimated population

10,606People · Margin of error ±979

Median age

51.1Years · Margin of error ±3.8

Median household income

77,744USD · Margin of error ±9,871

Median home value

288,700USD · Margin of error ±50,606

Total households

4,486Households · Margin of error ±352

Housing units

7,163Count · Margin of error ±391

Owner-occupied housing units

4,051Count · Margin of error ±375

Renter-occupied housing units

435Count · Margin of error ±219

Median monthly gross rent

1,053USD · Margin of error ±234

Household income distribution

USD · Households

$0–$9,999215±145
$10,000–$14,999161±115
$15,000–$19,99956±33
$20,000–$24,999178±97
$25,000–$29,999216±140
$30,000–$34,999100±81
$35,000–$39,999226±139
$40,000–$44,99974±70
$45,000–$49,99992±71
$50,000–$59,999373±203
$60,000–$74,999497±212
$75,000–$99,999632±202
$100,000–$124,999579±245
$125,000–$149,999253±102
$150,000–$199,999282±89
≥ $200,000552±206

ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.

Source

GeoNames Postal

Source year: Source vintage not supplied

GeoNames Postal

U.S. Census Bureau Gazetteer

Source year: 2026 Gazetteer

U.S. Census Bureau Gazetteer

U.S. Census Bureau ZCTA cartographic boundaries

Source year: 2020 Census ZCTA cartographic

U.S. Census Bureau ZCTA cartographic boundaries

U.S. Census Bureau ACS 5-year

Source year: 2024 ACS 5-year

U.S. Census Bureau ACS 5-year