80305 Frequently Asked Questions

A: ZIP Code 80305 is Located in Boulder Colorado.

A: ZIP Code 80305 is Located Entirely in Boulder County Colorado.

A: The Current Sales Tax in ZIP Code 80305 is 9.0%

A: The Area Codes for 80305 are 303, 720 and 983

A: ZIP Code 80305 is in the Colorado 2nd Congressional District.

A: 80305 is within Colorado State House of Representatives District 10 and Colorado State House of Representatives District 49.

A: ZIP Code 80305 is in Colorado State Senate District 18.

A: The 2022 population of ZIP Code 80305 is 16280. The population growth rate in 80305 is 0.00%. The population density of 80305 is 3,259.

A: The majority race/ethnicity of people residing in 80305 is White (85.90%). The majority race/ethnicity of students attending public schools in 80305 is White(71.89%).

A: The median household income in 80305 is $107,215 (2021) and the average adjusted income is $601,910 (2021).