30040 Frequently Asked Questions

A: ZIP Code 30040 is Located in Cumming Georgia. Portions of 30040 are also in Milton.

A: ZIP Code 30040 is Located Primarily in Forsyth County Georgia with Portions in Cherokee County.

A: The Current Sales Tax in ZIP Code 30040 is 7.0%

A: The Area Codes for 30040 are 470, 678, 770 and 943

A: ZIP Code 30040 is in the Georgia 6th Congressional District.

A: 30040 is within Georgia State House of Representatives District 24, Georgia State House of Representatives District 26, Georgia State House of Representatives District 28 and Georgia State House of Representatives District 47.

A: 30040 is within Georgia State Senate District 021 and Georgia State Senate District 027.

A: The 2022 population of ZIP Code 30040 is 77848. The population growth rate in 30040 is 0.00%.

A: The majority race/ethnicity of people residing in 30040 is White (73.78%). The majority race/ethnicity of students attending public schools in 30040 is White(58.25%).

A: The median household income in 30040 is $114,900 (2021) and the average adjusted income is $102,330 (2020).