Checked
Summerville, SC
Town in Dorchester County, South Carolina. ZIP codes: 29483, 29485.
Population
51,654
Land area
22.6sq mi
People per sq mi
2,286
ZIP codes
2
Summerville and its ZIP codes
Summerville at a glance
- Summerville is about 13 times as dense as South Carolina as a whole.
- It is the 7th most populous of 474 cities and towns in South Carolina.
- Households here earn a median of $81,046 a year, 17% more than the South Carolina figure of $69,324.
- A typical owner-occupied home is valued at $328,100 (27% above South Carolina) and median rent is $1,526 a month.
Local data for Summerville, SC
Counts from official public data
Housing and community stats
Summerville, SC, American Community Survey 2020-2024
Median household income
$81,046
Poverty rate
10.1%
Median home value
$328,100
Median rent
$1,526/mo
Homeownership
69.1%
Bachelor's or higher
33.5%
Median age
38.9
Average commute
31.2 min
Largest reported origins and ancestries: German Americans (5,606), Irish Americans (4,430), Scottish Americans (2,070).
Economy and federal money
Jobs, pay, income and spending are for Dorchester County. PPP loans are for Summerville.
Unemployment rate
3.3%
Sep 2026, -0.7 pts in a year
Average annual pay
$55,618
41,814 jobs, 2025
Income per person
$54,669
BEA, 2024
Federal spending
$1.1B
FY 2026, $6,941 per person
PPP loans
$89M
1,650 loans, 11,298 jobs reported
How people get to work
Summerville, SC, workers 16 and older. American Community Survey 5-year estimates
- Drove alone79.5%
- Carpooled7.2%
- Public transit0.1%
- Walked1.0%
- Bicycle0.1%
- Taxi, ride-hailing, motorcycle or other1.4%
- Worked from home10.7%
Average one-way commute: 31.2 minutes for people who do not work from home.
Environment and hazard risk
Summerville, SC, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: earthquake
Storm events since 1996
901
Countywide, mostly thunderstorm wind
Flood insurance policies
2,718
5.0% of homes, county
July high / Jan low
90° / 35°F
52.7 inches of rain a year
Health statistics
Share of adults in Summerville, SC, CDC PLACES estimates
Obesity
35.6%
U.S. 33.3% +2.3 pts
Diabetes
13.0%
U.S. 12.1% +0.9 pts
Smoking
13.8%
U.S. 12.8% +1.0 pts
Uninsured (18-64)
11.3%
U.S. 11.1% about the same
ZIP codes in Summerville
2 in or overlapping Summerville. Population shown
Cities near Summerville
| Name | Distance | Land area (sq mi) |
|---|---|---|
| LincolnvilleTown | 1.9 mi | 1.2 |
| SangareeCensus-designated place | 3.8 mi | 2 |
| LadsonCensus-designated place | 4.6 mi | 6.9 |
| North CharlestonCity | 6.7 mi | 78 |
| RidgevilleTown | 7.9 mi | 1.8 |
| HanahanCity | 11 mi | 10.5 |
| Moncks CornerTown | 11 mi | 11.5 |
| Goose CreekCity | 12 mi | 43.4 |
| PimlicoCensus-designated place | 15 mi | 0.7 |
| RavenelTown | 16 mi | 13.2 |
| HollywoodTown | 17 mi | 23.5 |
| PinopolisCensus-designated place | 17 mi | 1.4 |
| CottagevilleTown | 18 mi | 3.4 |
| CharlestonCity | 19 mi | 115.2 |
| HarleyvilleTown | 21 mi | 1.1 |
| MeggettTown | 22 mi | 18.1 |
Frequently asked questions
- What county is Summerville, SC in?
- Summerville is in Dorchester County, South Carolina.
- What ZIP codes are in Summerville, SC?
- ZIP codes in or overlapping Summerville include 29483, 29485.
- What is the population of Summerville, SC?
- About 51,654 people live in Summerville, based on American Community Survey 5-year estimates.
- What cities are near Summerville?
- Nearby places include Lincolnville (1.9 mi), Sangaree (3.8 mi), Ladson (4.6 mi), North Charleston (6.7 mi), Ridgeville (7.9 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023