🇺🇸 95403 ZIP Code Details

Find detailed information for ZIP Code 95403 in Santa Rosa, California, including county, population, area codes, maps, and official USPS mailing information.

Home › United States › California › 95403
🇺🇸
95403
Santa Rosa, California
Sonoma · 🇺🇸 United States
ZIP Code
Population
45,806
Density/mi²
821
Complete ZIP Code Details
ZIP Code95403
CitySanta Rosa
StateCalifornia (CA)
CountySonoma
TimezoneAmerica/Los_Angeles
Coordinates38.5032600, -122.7535800
Population45,806
ZIP TypeSTANDARD
CountryUnited States

About 95403 - Santa Rosa, California

95403 is a densely populated ZIP code covering Santa Rosa in California, the United States. This area falls under Sonoma County.

Around 45,806 people live in the 95403 ZIP code area. This puts it well ahead of the typical ZIP code in California (roughly 22,296).

Population density runs around 821 people per sq. mile, making it a rural area.

Other ZIP code codes in California serve areas such as Fontana, Pittsburg, Los Angeles.

95403 vs. California Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for Santa Rosa?

The ZIP code for Santa Rosa, California is 95403.

What county is 95403 located in?

95403 is located in Sonoma County, California.

What is the population of 95403?

The population of 95403 (Santa Rosa) is approximately 45,806 people.

Is 95403 bigger or smaller than a typical California ZIP code?

95403 is more populated than the typical California ZIP code, which averages around 22,296 people.

What are the ZIP code codes near 95403?

ZIP code codes near 95403 include 92336, 94565, 90011.