Richland County, South Carolina
Richland County is a county in South Carolina. Its county FIPS code is 45079. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 45079
- Representative coordinates
- 34.029095, -80.898037
- County type
- County
- County seat or government
- Columbia
- Resident population, July 2025
- 434,956
- Land area
- 1,961.421 km²
- Water area
- 37.961 km²
- State
- South Carolina
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Richland County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
29016 · 29036 · 29044 · 29045 · 29052 · 29061 · 29063 · 29075 · 29078 · 29130 · 29169 · 29177 · 29180 · 29201 · 29203 · 29204 · 29205 · 29206 · 29207 · 29208 · 29209 · 29210 · 29212 · 29223 · 29225 · 29229
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Arcadia Lakes town, SC
- Arthurtown CDP, SC
- Blythewood town, SC
- Capitol View CDP, SC
- Cayce city, SC
- Columbia city, SC
- Dentsville CDP, SC
- Eastover town, SC
- Forest Acres city, SC
- Gadsden CDP, SC
- Hopkins CDP, SC
- Irmo town, SC
- Lake Murray of Richland CDP, SC
- Olympia CDP, SC
- St. Andrews CDP, SC
- West Columbia city, SC
- Woodfield CDP, SC
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.