The Town Files

Summerville, South Carolina

Town in Dorchester County · population 50,915 (2020 Census) · spans 3 counties

Map: where Summerville is in South CarolinaSummerville
Median home
$328,100
Household income
$81,046
Jan low / Jul high
35° / 90°
Snow a year
0 in
Tornadoes ≤10 mi since 1950
19
Median age
38.9

Summerville is a town of 50,915 people in Dorchester County, South Carolina. The median home is worth $328,100, above the typical South Carolina town ($183,100). It ranks better for first-time buyers than 95% of South Carolina towns, more vibrant than 83% of South Carolina towns, better for cycling than 83% of South Carolina towns.

How Summerville ranks

Percentile among South Carolina towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of South Carolina towns.

Summerville lifestyle rankings vs other South Carolina townsRetirement27th pctFamilies70th pctQuiet14th pctWalkability74th pctFirst-time buyers95th pctYoung professionals63rd pctVibrancy83rd pctHip & trendy50th pctCollege town71st pctUpscale79th pctVacation homesbottomSeaside characterbottomCycling83rd pctTransit70th pctDriving58th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Summerville is worth $328,100, above the typical South Carolina town ($183,100). Homes cost about 4.0 times the median household income of $81,046, which is more affordable than 33% of South Carolina towns. Median rent is $1,526 a month. 69.1% of households own their home.

Summerville vs Dorchester County vs typical South Carolina townSummervilleDorchester CountyTypical South Carolina townHome value$328,100$329,300$183,100Household income$81,046$78,198$53,875Monthly rent$1,526$1,463$937
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of South Carolina towns with 500+ people.
HousingSummervilleTypical South Carolina town
Median home value$328,100$183,100
Median rent$1,526$937
Median household income$81,046$53,875
Home value ÷ income4.0×3.4×
Homeownership69.1%68.0%
Median year built20011981
Seasonal / vacation homes0.1%—

Who lives in Summerville

PeopleSummervilleTypical South Carolina town
Median age38.940.0
Age 65 and over16.2%17.9%
Under 1822.8%—
Bachelor's degree or higher33.5%20.0%
Below the poverty line10.1%17.8%
Veterans11.7%—
Born outside the U.S.5.9%—
Work from home10.7%6.8%
Average commute31.2 min25.3 min
Homes with broadband93.1%87.8%

Weather in Summerville

July highs average 90.1°F and January lows 34.5°F. About 52.7 inches of rain and melted snow fall a year, with 0.3 inches of snow (typical South Carolina town: 0.8 in). Expect about 72 days a year at 90°F or hotter and 45 nights at or below freezing.

Summerville monthly temperatures and precipitation30°40°50°60°70°80°90°100°32° freezing58°35°Jan62°37°Feb69°42°Mar76°50°Apr82°59°May87°67°Jun90°71°Jul90°70°Aug85°65°Sep77°53°Oct68°42°Nov61°37°DecPrecipitation (in) · snow (in) in blue3.60.13.30.23.93.53.55.66.86.25.94.13.03.4
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Summerville 4W station (3.7 mi away); snowfall estimated from the 3 nearest snow stations, weighted by distance.

Tornadoes, storms and disasters

19 tornadoes have passed within 10 miles of Summerville since 1950, compared with 17 for the typical South Carolina town. 1 rated (E)F2 or stronger. The strongest, an F2, struck on May 10, 1998 about 3.6 miles from the town center and killed 1. Tornadoes within 10 miles have caused 1 deaths and 19 injuries since 1950. The most recent was on August 30, 2023.

Tornadoes within 10 miles of Summerville by decade01950s21960s41970s01980s31990s72000s12010s22020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 142 times; the largest was 2.75 inches on August 2, 2012.

Severe weather in Dorchester County since 1996

Storm events in Dorchester County since 1996 by typeHail165Heat6Flood12Drought21Tornado16Ice Storm8Lightning20Heavy Snow13
NOAA Storm Events Database, Dorchester County, 1996–2026 (all event types recorded since 1996). 1 deaths recorded.

Dorchester County has been included in 26 federal disaster or emergency declarations since 1953, most often for flood, hurricane, biological.

DeclaredIncidentDeclaration
January 23, 2026Winter StormEM-3632: Severe Winter Storm
September 29, 2024Tropical StormDR-4835: Tropical Storm Debby
September 26, 2024Tropical StormEM-3619: Hurricane Helene
August 5, 2024Tropical StormEM-3606: Hurricane Debby
August 31, 2023HurricaneEM-3597: Hurricane Idalia

Jobs and pay in Dorchester County

Dorchester County had 41,444 jobs in 2024, paying an average of $53,559 a year. Unemployment was 2.6% in 2023; in Summerville itself the ACS puts it at 4.9%.

Largest industries in Dorchester CountyManufacturing6,261 jobs · $78,567Retail5,545 jobs · $33,690Hotels & restaurants4,599 jobs · $23,367Health care & social assistan…3,745 jobs · $51,862Construction2,290 jobs · $67,726Transportation & warehousing2,257 jobs · $49,078
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Dorchester County, 2000–20230%2%4%6%8%10%2000200420082012201620202023Dorchester 2.6%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Summerville

26 public schools with 28,686 students, about 17.1 students per teacher.

SchoolGradesStudentsPer teacher
Summerville High9-123,29320.7
Ashley Ridge High9-122,73520.3
Cane Bay High9-122,49018.3
Cane Bay Middle5-81,47517.2
Sand Hill ElementaryPK-51,24118.3
Cane Bay ElementaryPK-41,22616.8
Beech Hill ElementaryPK-51,20917.8
Nexton ElementaryPK-597316.8
East Edisto Middle6-894216.8
William M. Reeves ElementaryPK-594117.1
Carolyn Lewis SchoolPK-894014.5
Charles B. DuBose Middle6-892716.3

Towns near Summerville

Summerville questions

Is Summerville, South Carolina a good place to retire?

On The Town Files lifestyle rankings, Summerville scores better for retirees than 27% of South Carolina towns and quieter than 14%. 16.2% of residents are 65 or older (median age 38.9).

How much does a house cost in Summerville?

The median owner-occupied home in Summerville is valued at $328,100 (Census ACS 2020–2024), against a median household income of $81,046, so homes cost about 4.0 times income. Median rent is $1,526 a month.

What is the weather like in Summerville?

July highs average 90.1°F and January lows 34.5°F (NOAA 1991–2020 normals). It gets about 52.7 inches of precipitation a year and 0.3 inches of snow.

Does Summerville get tornadoes?

19 tornadoes have passed within 10 miles of Summerville since 1950 (NOAA Storm Events); the strongest was a F2 on May 10, 1998. The typical South Carolina town has had 17.

How this page is made. Every number comes from public data, matched to Summerville's Census boundary (GEOID 4570270). Comparisons use the median of South Carolina towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-13.