62018 Frequently Asked Questions

A: ZIP Code 62018 is Located in Cottage Hills Illinois. Portions of 62018 are also in Bethalto, East Alton, Rosewood Heights, Alton, Wood River Township, Alton Township.

A: ZIP Code 62018 is Located Entirely in Madison County Illinois.

A: The Current Sales Tax in ZIP Code 62018 is 7.8%

A: The Area Code for 62018 is 618.

A: ZIP Code 62018 is in the Illinois 13th Congressional District.

A: ZIP Code 62018 is in Illinois State House of Representatives District 111.

A: ZIP Code 62018 is in Illinois State Senate District 56.

A: The 2022 population of ZIP Code 62018 is 2954. The population growth rate in 62018 is 0.00%. The population density of 62018 is 1,106.

A: The majority race/ethnicity of people residing in 62018 is White (91.68%).

A: The median household income in 62018 is $44,662 (2021) and the average adjusted income is $134,360 (2021).