Colleton County, South Carolina

Colleton County: county in South Carolina, United States

About

Colleton County is a county located in the U.S. state of South Carolina. As of the 2010 census, the population was 38,892 and a population density of 13 people per km². After 10 years in 2020 county had an estimated population of 37,481 inhabitants. Its county seat is Walterboro. The county was created 226 years ago in 1799.

Colleton County locator map
Location of Colleton County on South Carolina map.

County Snapshot

Colleton County at a glance

Colleton County currently has 7 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

Browse county places

Mapped populated places

7

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

Quick Facts about Colleton County

Population 37,481 (2020)
Country United States of America
State South Carolina (United States)
Area 2935 km2
Water as percent of area 6.8%
Land as percent of area 93.2%
Latitude & Longitude 32.8434,-80.6497
Named for Sir John Colleton, 1st Baronet
Altitude 20 feet / 6 meters
Capital Walterboro
Establishment January 01, 1800
Time Zone America/New_York
Local time 16:23:48 (22nd April 2026)
Density 13 Pop. per km² as of 2020
Population growth -3.76% (2010-2020)
Weather 82℉ Mostly Sunny 7-days weather
Colleton County Courthouse image
Colleton County Courthouse image

Geography

Colleton County is located at 32°50'36"N 80°38'59"W (32.8434300, -80.6496800). It has 6 neighbors: Allendale County, Bamberg County, Beaufort County, Charleston County, Hampton County and Orangeburg County.

Colleton County map

Click "full screen" full screen map icon to open full mode. View satellite images

The largest city of Colleton County is Walterboro with a population of 5,343. Other cities include, Jonesville population 819, Cottageville population 747, Edisto Beach population 402 and Smoaks population 117. See all Colleton County cities & populated places.

Colleton County Populated Places

Cities, towns, neighborhoods & other populated places in Colleton County.

City Name Population Title
Walterboro 5,343 City in South Carolina
Jonesville 819 City in South Carolina, United States
Cottageville 747 Human settlement in Colleton County, South Carolina, United States of America
Edisto Beach 402 Human settlement in Colleton County, South Carolina, United States of America
Smoaks 117 Human settlement in Colleton County, South Carolina, United States of America
Lodge 111 Town in South Carolina, USA
Williams 108 City in Collation County, South Carolina, United States

Weather

82°F
Mostly Sunny
2 to 8 mph S Wednesday

Mostly sunny, with a high near 82.

7-Day Forecast

Official website of Colleton County

Official Website
  • Walterboro

Demographics

According to census records, the population of Colleton County decreased by 3.76% in 10 years.

Year Population % Change Method
2010 38,892 - census
2011 38,449 -1.15% estimation process
2012 38,105 -0.9% estimation process
2013 37,664 -1.17% estimation process
2014 37,528 -0.36% estimation process
2015 37,439 -0.24% estimation process
2016 37,579 0.37% estimation process
2017 37,555 -0.06% estimation process
2018 37,676 0.32% estimation process
2019 37,677 0% estimation process
2020 37,481 -0.52% estimation process
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People born in Colleton County (4)

People born in Colleton County, including politician Francis Wilkinson Pickens, politician Joseph Bellinger, sport shooter Henry Bailey, .

More notable people

South Carolina Other Counties (more counties)

County Name Population Title
Greenville County 532,486 County in South Carolina, United States
Richland County 419,051 County in South Carolina, United States
Charleston County 417,981 County in South Carolina, United States of America
Horry County 365,449 County in South Carolina, United States
Spartanburg County 326,205 County in South Carolina, United States
Lexington County 303,946 County in South Carolina, United States
York County 289,105 County in South Carolina, United States
Berkeley County 235,987 County in South Carolina, United States of America
Anderson County 204,353 County in Tennessee, United States
Beaufort County 195,656 County in South Carolina, United States
Anderson County Airport 194,692 A county-owned airport located in Anderson County, South Carolina.
Aiken County 172,895 County in South Carolina, United States
Dorchester County 165,737 County in Maryland, United States
Charleston 139,714 The most populous city in South Carolina.
Florence County 137,588 County in South Carolina, United States
Columbia 132,130 The most populous city in South Carolina.