At a Glance
Median Income
$78,621
$39,271 per capita
Home Value
$295,700
Zillow: $378,031
Median Rent
$1,414/mo
30.5% of income on rent
Violent Crime
352/100K
3,143/100K property
Bachelor's Degree+
31.7%
93.6% high school+
Unemployment
3.3%
7.3% poverty rate
Obesity Rate
35.3%
13.8% smoking rate
Avg Temperature
64°F
304 sunny days/yr
How Summerville Compares to the U.S. Average
Each bar shows Summerville's value as a percentage of the national average (100% = U.S. avg)
Thin vertical line = U.S. national average (100%)
Is Summerville a Good Place to Live?
B
3.4 / 5.0 — Good
Based on economy, affordability, safety, and education metrics compared to national averages.
Economy & Jobs
Summerville residents earn a median household income of $78,621 , which is 5% above the national average of $75,149.
Per capita income is $39,271. The unemployment rate stands at 3.3% (8% below the U.S. rate of 3.6%). 7.3% of residents live below the poverty line. The area is home to 3,549 business establishments, including 263 restaurants.
Housing & Cost of Living
The median home value in Summerville is $295,700 , 5% above the national median of $281,900.
Zillow estimates the typical home at $378,031. Median rent is $1,414/month, with 30.5% of renters spending more than 30% of income on housing. The cost of living index is 93.7 (100 = national average). The median home was built in 1999.
Safety & Crime
Summerville reports 352 violent crimes per 100,000 residents
, which is 7% below the national average of 380/100K.
Property crime is 3,143/100K. The murder rate is 9.5/100K.
Education
31.7% of adults in Summerville hold a bachelor's degree or higher
(6% below the national average).
93.6% have completed high school. Local schools score 5.9/10 in standardized testing.
Climate & Weather
Summerville has an average annual temperature of 64°F (18°C).
Winters average 46°F in January while summers reach 81°F in July. The area gets 304 sunny days per year. Annual precipitation totals 52.7 inches. Air quality is rated Good with a median AQI of 43.
Data Overview
People
Population51,262
Median Age38.1 yrs
Density2,268/mi²
Male / Female47% / 53%
Foreign Born13.6%
Veterans11.8%
Economy
A
Median Income$78,621
Per Capita$39,271
Unemployment3.3%
Poverty7.3%
County GDP$6,706M
Avg Weekly Wage$1,030
Housing
A+
Home Value$295,700
Rent$1,414
Ownership68.0%
Zillow$378,031
Housing Units21,926
Rent Burden30.5%
Crime
F
Violent352/100K
Property3,143/100K
Murder9.5/100K
Assault238/100K
Burglary461/100K
Health
Obesity35.3%
Diabetes11.5%
Smoking13.8%
Heart Disease5.4%
Premature Death8,693/100K
Climate
Avg Temp64°F
Sunny Days304/yr
Rain52.7 in/yr
AQI43 (Good)
Elevation49 ft
Education
B+
Bachelor's+31.7%
High School+93.6%
Graduate+10.9%
School Score5.9/10
Community
2024 VoteR 56% / D 42%
Commute30 min
Broadband90.6%
Internet Speed214 Mbps
EV Stations26
Libraries3
Did You Know?
The median home in Summerville was built in 1999.
The nearest airport is Charleston Afb/International (11 miles).
The Gini coefficient (income inequality) is 0.427 (U.S. avg: 0.490).
Natural hazard risk is rated "Relatively Moderate" by FEMA.
15.5% of the population has a disability.
13.6% of residents are foreign-born.
Average internet download speed is 214 Mbps.
There are 263 restaurants in the area.
The county recorded 19 fatal vehicle crashes.