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ZipNumbers

Contra Costa County · California

ZIP code 94561

Population, income, housing costs and the sales tax rate charged on purchases inside ZIP 94561 — Census 2019-2023 ACS 5-year, no modelled estimates.
Population
45,386

ZCTA residents

Median income
$130,859

Household, past 12 months

Median home
$632,100

Owner-occupied value

Sales tax
7.25%

California state rate

Quick answer

ZIP 94561 sits in Contra Costa County, California and is home to 45,386 people. Median household income is $130,859, the median home is worth $632,100 and median gross rent is $1,982. 76.1% of households own their home, and purchases are taxed at 7.25% (California state rate).

County
Contra Costa County

FIPS 06013

State
California (CA)

1,803 ZIPs covered

Area codes
Not published

No NANPA match for this ZIP

Metro area
Outside covered metros

Rate jurisdiction used for tax

The numbers for 94561

American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.

Population
45,386ZIP 94561 residents
Median household income
$130,859Past 12 months, inflation adjusted
Median home value
$632,100Owner-occupied units
Median gross rent
$1,982Rent plus utilities, monthly
Median age
36.2 yrsAll residents
Homeownership rate
76.1%Owner-occupied households

Sales tax in 94561

What a purchase inside this ZIP costs at checkout.

Rate applied
7.25%State base rate only
Tax on $100
$7Rounded to the dollar
Tax on $1,000
$73Before any exemptions

California levies 7.25% statewide, and counties, cities and special districts inside this ZIP can add their own local rate on top. Check the county page for the local component before you quote a price.

Affordability in this ZIP

Derived from the Census medians above — indicative, not an offer.

Rent burden
18%Median rent ÷ median income
Price-to-income
4.8×Home value ÷ household income
Est. mortgage
$3,280/mo20% down, 30-yr at 6.75%
Poverty rate
7%Residents below poverty line

A rent burden above 30% is the federal threshold for cost-burdened households, and a price-to-income multiple above 4× is generally considered a stretched housing market. The mortgage figure is principal and interest only — taxes, insurance and HOA dues are extra.

How 94561 compares

ZIP 94561 against the median ZIP in Contra Costa County and across California.

MeasureZIP 94561County medianState medianvs state
Median household income$130,859$127,731$89,916+46%
Median home value$632,100$805,250$628,900+1%
Median gross rent$1,982$2,449$1,851+7%
Population45,38626,22915,085+201%

Medians are computed across the 43 ZIP areas in Contra Costa County and the 1803 ZIP areas in California.

Statewide rank

Where this ZIP places among all 1803 California ZIP areas.

Income

richer than 81% of 1,593 state ZIPs

#295
Home value

above 50% of 1,597 state ZIPs

#795
Population

larger than 83% of 1,803 state ZIPs

#300

Comparable ZIP codes

California ZIP areas with almost the same household income.

ZIPCountyIncomeHome valueRent
94112San Francisco County$130,906$1,159,600$2,326
95075San Benito County$130,962$853,600
94551Alameda County$130,705$931,000$2,589
90293Los Angeles County$130,699$971,800$2,734
95492Sonoma County$131,022$777,700$2,149
95765Placer County$130,691$699,800$2,270

Nearby ZIP codes

Other ZIP codes filed under Contra Costa County.

ZIP 94561 questions

Common questions about this ZIP code.

Where is ZIP code 94561?
ZIP 94561 lies mostly in Contra Costa County, California. County assignment follows the largest share of land area, so a ZIP straddling a county line is filed under its dominant county.
What sales tax do I pay in 94561?
California charges 7.25% statewide, plus any county, city or district rate that applies locally.
Is 94561 expensive to live in?
Median rent runs $1,982 a month, about 18% of median household income, and the median home is worth $632,100+1% against the typical California ZIP.
Is a ZCTA the same as a postal ZIP code?
Not exactly. The Census builds ZIP Code Tabulation Areas from the ZIP codes of addresses inside each census block, so a ZCTA can differ slightly from the USPS delivery route of the same number, and PO-box-only ZIPs have no ZCTA at all.

Related pages for this area.

Sources & transparency

Every figure on this page is a published estimate for ZIP Code Tabulation Area 94561, except the affordability ratios and mortgage estimate, which we derive from those medians and label as estimates.

Last reviewed December 2024. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.