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ZIP code

94623

Oakland, CA

PO BOX

94623 is a po box for Oakland in Alameda County. Census ACS does not publish a population for this code. IRS last reported 488 people in 2008.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

IRS 2008 population

488

IRS Statistics of Income 2008. Geography: ZCTA 94623. Methodology

About ZIP code 94623

Type

PO BOX

Timezone

America/Los_Angeles

Area codes

510

IRS households (2008)

298

More enterprise fields

Timezone
America/Los_Angeles
Area Codes
510
World Region
NA
Country
US

Commercial ZIP directory · not ACS

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 94623. Methodology

People in 94623

Census fields are empty for this ZIP.

Income and housing in 94623

ACS does not publish income or housing figures for this ZIP.

Places covering 94623

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

No place overlap rows for this ZIP.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

No county overlap rows for this ZIP.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Population history for 94623

IRS population
556278020052008

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
2005391
2006411
2007515
2008488

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 94623

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ZIP centroids within 2 miles

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ZIP code 94623 FAQ

What city is ZIP code 94623 in?
94623 is in Oakland, CA.
What county is 94623 in?
94623 is in Alameda County.
What is the median household income in 94623?
Median household income is not published for 94623.
Which ZIP codes are near 94623?
Use the radius tool on this page to list ZIP codes within a chosen distance of 94623.