91739 Frequently Asked Questions

A: ZIP Code 91739 is Located in Rancho Cucamonga California.

A: ZIP Code 91739 is Located Entirely in San Bernardino County California.

A: The Current Sales Tax in ZIP Code 91739 is 8.8%

A: The Area Codes for 91739 are 840 and 909

A: 91739 is within by the California 33rd Congressional District, the California 35th Congressional District and the California 28th Congressional District.

A: ZIP Code 91739 is in California State Assembly District 40.

A: ZIP Code 91739 is in California State Senate District 23.

A: The 2022 population of ZIP Code 91739 is 41319. The population growth rate in 91739 is 0.00%.

A: The majority race/ethnicity of people residing in 91739 is White (41.48%). The majority race/ethnicity of students attending public schools in 91739 is Hispanic(44.11%).

A: The median household income in 91739 is $126,111 (2021) and the average adjusted income is $103,540 (2020).