Old Jefferson, Louisiana

Old Jefferson
Neighborhood of St. George
Former census designated place
Location in East Baton Rouge Parish and the state of Louisiana.
Coordinates: 30°22′53″N 91°00′37″W / 30.38139°N 91.01028°W / 30.38139; -91.01028
CountryUnited States
StateLouisiana
ParishEast Baton Rouge
Area
 • Total
3.52 sq mi (9.12 km2)
 • Land3.52 sq mi (9.12 km2)
 • Water0 sq mi (0.00 km2)
Elevation
30 ft (9.1 m)
Population
 (2020)
 • Total
7,339
 • Density2,085.3/sq mi (805.12/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
ZIP code
70817
Area code225
FIPS code22-57705
For Old Jefferson in Jefferson Parish, Louisiana, see: Jefferson, Louisiana

Old Jefferson is a neighborhood of St. George and former census designated place in East Baton Rouge Parish, Louisiana, United States. The population was 7,339 at the 2020 census. It is part of the Baton Rouge Metropolitan Statistical Area, within the city of St. George.