30340 Frequently Asked Questions

A: ZIP Code 30340 is Located in Atlanta Georgia. Portions of 30340 are also in Doraville, Chamblee, Tucker.

A: ZIP Code 30340 is Located Primarily in DeKalb County Georgia with Portions in Gwinnett County.

A: The Current Sales Tax in ZIP Code 30340 is 8.0%

A: The Area Codes for 30340 are 470, 678, 770 and 943

A: 30340 is within by the Georgia 4th Congressional District and the Georgia 7th Congressional District.

A: 30340 is within Georgia State House of Representatives District 80, Georgia State House of Representatives District 81, Georgia State House of Representatives District 83, Georgia State House of Representatives District 88 and Georgia State House of Representatives District 96.

A: 30340 is within Georgia State Senate District 005, Georgia State Senate District 040 and Georgia State Senate District 041.

A: The 2022 population of ZIP Code 30340 is 30945. The population growth rate in 30340 is 0.00%. The population density of 30340 is 3,659.

A: The majority race/ethnicity of people residing in 30340 is White (36.21%). The majority race/ethnicity of students attending public schools in 30340 is Hispanic(76.14%).

A: The median household income in 30340 is $51,586 (2021) and the average adjusted income is $404,540 (2021).