ZIP code 29920: Saint Helena Island, SC
29920 is a ZIP code in Saint Helena Island, South Carolina, mainly in Beaufort County, part of the Hilton Head Island-Bluffton-Port Royal, SC metro area. About 10,606 people live here.
- Population
- 10,606
- Median household income
- $77,744
- Typical home value
- $596,100+2.3% in 12 months
- Median rent
- $1,053gross, per month
- Median age
- 51.1
- Homeowners
- 90.3%of occupied homes
Shaded: ZIP code 29920's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 29920 details
| City | Saint Helena Island |
|---|---|
| State | South Carolina |
| County | Beaufort County |
| Metro area | Hilton Head Island-Bluffton-Port Royal, SC |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 97.6 sq mi, plus 45.3 sq mi of water |
| Population density | 109 people per sq mi |
| Bachelor's degree or higher | 36.4% of adults 25+ |
| Average commute | 31.8 minutes |
| Center coordinates | 32.36422, -80.55361 |
Median rent in 29920 by bedrooms
| Size | Median gross rent |
|---|---|
| 2 bedrooms | $1,810/mo |
| 3 bedrooms | $983/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 29920
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 29901 | Beaufort, SC | 4.2 mi | — |
| 29938 | Hilton Head Island, SC | 6.5 mi | — |
| 29907 | Beaufort, SC | 8.1 mi | 15,190 |
| 29902 | Beaufort, SC | 8.2 mi | 17,650 |
| 29935 | Port Royal, SC | 8.4 mi | 3,513 |
| 29905 | Parris Island, SC | 8.6 mi | 1,729 |
| 29903 | Beaufort, SC | 11.9 mi | — |
| 29904 | Beaufort, SC | 12.6 mi | 1,600 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 29920?
A typical home in ZIP code 29920 is worth about $596,100 (Zillow Home Value Index). The median household here earns $77,744 a year. See what buying here would cost per month, with South Carolina average taxes and insurance filled in.
Monthly payment for a $596,100 homeWhat can a $77,744 income afford?Rental property numbers
About ZIP code 29920
What city is ZIP code 29920?
ZIP code 29920 is in Saint Helena Island, SC, in Beaufort County.
What county is ZIP code 29920 in?
29920 is mainly in Beaufort County, South Carolina.
What is the population of ZIP code 29920?
About 10,606 people live in ZIP code 29920, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 29920 in?
29920 is in Eastern Time (UTC−5). It observes daylight saving time.