| ZIP Code | 29920 |
|---|---|
| City | Saint Helena Island |
| State | South Carolina (SC) |
| County | Beaufort County |
| Area Code | 843/854 |
| Elevation | 10 ft |
| Latitude | 32.36422 |
|---|---|
| Longitude | -80.55361 |
| Timezone | New York (DST) |
| FIPS | 45013 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 55.7 yrs ↑ 3% since 2019 |
|---|---|
| Avg Household Size | 2.22 |
| Below Poverty | 17.8% ▲ 78% above avg |
| College Grads | 42.3% ▲ 9% above avg |
| Unemployment | 1.7% ▼ 66% below avg |
| No HS Diploma | 118 (1.7%) |
| HS Graduate | 2,296 (32.7%) |
| Some College | 779 (11.1%) |
| Associates | 851 (12.1%) |
| Bachelors | 472 (6.7%) |
| Graduate Degree | 2,495 (35.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $72,865 ≈ Avg ↑ 42% since 2019 |
|---|---|
| Median Home Value | $285,200 ≈ Avg ↑ 43% since 2019 |
| Home/Income Ratio | 3.9x (nat avg ~3.5x) |
| Median Rent | $960/mo ↓ 22% since 2019 |
| Total Units | 7,045 |
| Vacant Units | 2,674 |
| Avg HH Size | 2.22 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 7,045 |
|---|---|
| Vacant | 2,674 |
| Owner Occupied | 90.6% |
| Renter Occupied | 9.4% |
| Avg HH Size | 2.22 |
ZIP code 29920 is located in Saint Helena Island, South Carolina, within Beaufort County. With a population of 9,918, this is a lightly populated ZIP code with an older community — the median age is 55.7 years. Economically, 29920 is a solidly middle-class ZIP code: the median household income of $72,865 is near the national average.
Real estate in ZIP code 29920 represents a mid-range housing market. The median home value of $285,200 is near the national average. Renters can expect to pay around $960 per month in median rent. Homeownership is strong here — 90.6% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 43% since 2019.
The population of 29920 is racially diverse, with Black as the largest group at 47.6%. Residents are well-educated — 42.3% hold a bachelor's degree or higher, which is near the national average. Poverty affects some residents at 17.8%. Household income has grown by 42% since 2019.
The unemployment rate in 29920 stands at 1.7%, which is well below the national average. As in most parts of the country, driving alone is the dominant commute mode at 76%.
Overall, ZIP code 29920 in Saint Helena Island, SC is characterized as solidly middle-class, well-educated, an older community, and predominantly owner-occupied. With 9,918 residents, a median household income of $72,865, and a median home value of $285,200, it offers a clear picture of life in this part of South Carolina.