What is the main zip code for Berkeley, California?

94704 is the most populous Berkeley ZIP code in Census data with about 25,711 residents.

What is the area code for Berkeley, California?

Berkeley, California uses area code 510.

What time zone is Berkeley, California in?

Berkeley, California is in the Pacific Time Zone.

Berkeley, California Zip Codes

Q: How many zip codes does Berkeley, California have?

Berkeley, California has 11 zip codes in this directory: 9 standard delivery ZIPs and 2 PO Box or unique ZIPs.

Q: What county is Berkeley, California in?

Berkeley is in Alameda County, California.

📍 Berkeley is in Alameda County, California with 11 zip codes; the most populous is 94704.

City

Berkeley

County

Alameda

Zip Codes

Area Code

510

Berkeley is a USPS city name in Alameda County, California with a Census population of approximately 116,685 across its ZIP codes. Alameda County as a whole has 73 ZIP codes in this directory. Below you'll find every zip code serving Berkeley with population, income and home value, a map, and the city's affordability profile.

Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).

All Berkeley Zip Codes

ZIP Code	City	County	Population	Median Income	Median Home	Details
94701	Berkeley	PO Box ZIP	—	—	—	View →
94702	Berkeley	Alameda	17,473	$98,873	$1,126,900	View →
94703	Berkeley	Alameda	20,404	$99,901	$1,215,900	View →
94704	Berkeley	Alameda	25,711	$51,696	$977,100	View →
94705	Berkeley	Alameda	14,508	$157,221	$1,746,900	View →
94707	Berkeley	Alameda	12,596	$186,579	$1,555,600	View →
94708	Berkeley	Contra Costa	11,810	$218,950	$1,445,200	View →
94709	Berkeley	Alameda	12,200	$84,965	$1,196,000	View →
94710	Berkeley	Alameda	8,471	$116,313	$1,062,500	View →
94712	Berkeley	PO Box ZIP	—	—	—	View →
94720	Berkeley	Alameda	5,322	$74,861	—	View →

Berkeley at a Glance

Residents (ZIPs with data)

128,495

Median household income

$108,107

Median home value

$1,205,950

Price-to-income ratio

11.3

Median rent

$2,135

Owner-occupied

44%

Bachelor's degree+

76%

Poverty rate

10.4%

Berkeley has 11 ZIP codes in this directory: 9 standard delivery ZIPs and 2 PO Box or unique ZIPs that carry no resident population in Census data. The 8 ZIPs with published Census housing data cover 128,495 residents, the largest being 94704 with 25,711 people.

The median ZIP in Berkeley has a household income of $108,107 and a home value of $1,205,950, a price-to-income ratio of 11.3, far above the 6.7 California ZIP median. Affordability ranges from 94708 at a ratio of 6.6 to 94705, where the median home is $1,746,900. The highest median income is in 94708 at $218,950. Median rent across these ZIPs is $2,135 a month.

44% of households in the typical Berkeley ZIP own their home (statewide ZIP median 64%). 76% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 10.4%, in line with the 10.8% statewide ZIP median. Overall density is about 8,237 residents per square mile across 16 square miles of ZIP land area.

Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 California ZIP Code Affordability Report.