What is the main zip code for Oakland, California?

94601 is the most populous Oakland ZIP code in Census data with about 52,102 residents.

What is the area code for Oakland, California?

Oakland, California uses area code 510.

What time zone is Oakland, California in?

Oakland, California is in the Pacific Time Zone.

Oakland, California Zip Codes

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

Oakland, California has 30 zip codes in this directory: 14 standard delivery ZIPs and 16 PO Box or unique ZIPs.

Q: What county is Oakland, California in?

Oakland is in Alameda County, California.

📍 Oakland is in Alameda County, California with 30 zip codes; the most populous is 94601.

City

Oakland

County

Alameda

Zip Codes

Area Code

510

Oakland is a USPS city name in Alameda County, California with a Census population of approximately 425,130 across its ZIP codes. Alameda County as a whole has 73 ZIP codes in this directory. Below you'll find every zip code serving Oakland 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 Oakland Zip Codes

ZIP Code	City	County	Population	Median Income	Median Home	Details
94601	Oakland	Alameda	52,102	$62,825	$649,100	View →
94602	Oakland	Alameda	31,104	$126,412	$1,061,400	View →
94603	Oakland	Alameda	37,042	$64,656	$547,600	View →
94604	Oakland	PO Box ZIP	—	—	—	View →
94605	Oakland	Alameda	44,477	$90,685	$823,500	View →
94606	Oakland	Alameda	38,459	$71,442	$709,400	View →
94607	Oakland	Alameda	27,019	$77,701	$742,300	View →
94609	Oakland	Alameda	25,175	$107,242	$1,097,200	View →
94610	Oakland	Alameda	32,404	$128,304	$1,350,600	View →
94611	Oakland	Alameda	39,780	$163,837	$1,409,200	View →
94612	Oakland	Alameda	17,742	$76,953	$837,200	View →
94613	Oakland	Alameda	612	—	—	View →
94614	Oakland	PO Box ZIP	—	—	—	View →
94615	Oakland	PO Box ZIP	—	—	—	View →
94617	Oakland	PO Box ZIP	—	—	—	View →
94618	Oakland	Alameda	17,285	$202,297	$1,679,300	View →
94619	Oakland	Alameda	27,018	$130,876	$905,500	View →
94621	Oakland	Alameda	34,911	$53,509	$517,800	View →
94622	Oakland	PO Box ZIP	—	—	—	View →
94623	Oakland	PO Box ZIP	—	—	—	View →
94624	Oakland	PO Box ZIP	—	—	—	View →
94625	Oakland	PO Box ZIP	—	—	—	View →
94626	Oakland	PO Box ZIP	—	—	—	View →
94627	Oakland	PO Box ZIP	—	—	—	View →
94643	Oakland	PO Box ZIP	—	—	—	View →
94649	Oakland	PO Box ZIP	—	—	—	View →
94659	Oakland	PO Box ZIP	—	—	—	View →
94660	Oakland	PO Box ZIP	—	—	—	View →
94661	Oakland	PO Box ZIP	—	—	—	View →
94666	Oakland	PO Box ZIP	—	—	—	View →

Oakland at a Glance

Residents (ZIPs with data)

425,130

Median household income

$90,685

Median home value

$837,200

Price-to-income ratio

9.6

Median rent

$1,772

Owner-occupied

36%

Bachelor's degree+

56%

Poverty rate

13.1%

Oakland has 30 ZIP codes in this directory: 14 standard delivery ZIPs and 16 PO Box or unique ZIPs that carry no resident population in Census data. The 13 ZIPs with published Census housing data cover 425,130 residents, the largest being 94601 with 52,102 people.

The median ZIP in Oakland has a household income of $90,685 and a home value of $837,200, a price-to-income ratio of 9.6, above the 6.7 California ZIP median. Affordability ranges from 94619 at a ratio of 6.9 to 94618, where the median home is $1,679,300. The highest median income is in 94618 at $202,297. Median rent across these ZIPs is $1,772 a month.

36% of households in the typical Oakland ZIP own their home (statewide ZIP median 64%). 56% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 13.1%, above the 10.8% statewide ZIP median. Overall density is about 7,330 residents per square mile across 58 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.