ZIP Code 94520

ZIP Code Tabulation Area in Contra Costa County, California.

Population: 36,767
Median household income: $79,790
Median home value: $572,400

ZIP Code 94520 (Contra Costa County, California) is home to about 36,767 residents. Its median household income of $79,790 runs below the Contra Costa County figure of $125,727.

Between 2019 and 2023, ZIP Code 94520's population declined 5.1% from 38,753 to 36,767, while its median gross rent rose 34.5% from $1,575 to $2,118.

Hispanic or Latino residents are the largest group, 51.4% of the population. 63.5% of workers drive to work alone.

Demographics

ACS 2019–2023

Population: 36,767
Median age: 34.6 yrs
Median household income: $79,790
Median home value: $572,400
Median gross rent: $2,118
Housing units: 13,661
Homeownership rate: 37.4%
Bachelor's degree or higher: 29.9%
Unemployment rate: 5.0%

Trends

ACS 5-year · 2019–2023

Population

38,75336,767

Median household income

$60,652$79,790

Median home value

$418,400$572,400

Median gross rent

$1,575$2,118

Year	Population	Median household income	Median home value	Median gross rent
2019	38,753	$60,652	$418,400	$1,575
2020	38,709	$68,756	$451,000	$1,675
2021	36,107	$71,846	$480,300	$1,840
2022	36,699	$77,927	$571,400	$2,028
2023	36,767	$79,790	$572,400	$2,118

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 58.9%

5 to 1715.4%

18 to 247.7%

25 to 3418.7%

35 to 4416.8%

45 to 5411.4%

55 to 649.9%

65 to 746.6%

75 and over4.6%

	Count	Share
Under 5	3,289	8.9%
5 to 17	5,648	15.4%
18 to 24	2,829	7.7%
25 to 34	6,869	18.7%
35 to 44	6,192	16.8%
45 to 54	4,205	11.4%
55 to 64	3,635	9.9%
65 to 74	2,427	6.6%
75 and over	1,673	4.6%

Race & ethnicity

	Count	Share
White (non-Hispanic)	10,335	28.1%
Black or African American	1,646	4.5%
American Indian & Alaska Native	18	0.0%
Asian	3,745	10.2%
Native Hawaiian & Pacific Islander	24	0.1%
Some other race	215	0.6%
Two or more races	1,898	5.2%
Hispanic or Latino (any race)	18,886	51.4%

Educational attainment (age 25+)

No high school diploma21.0%

High school graduate22.1%

Some college or associate's27.0%

Bachelor's degree22.3%

Graduate or professional degree7.7%

	Count	Share
No high school diploma	5,248	21.0%
High school graduate	5,518	22.1%
Some college or associate's	6,754	27.0%
Bachelor's degree	5,567	22.3%
Graduate or professional degree	1,914	7.7%

Commute to work

Mean travel time to work: 30 min

Drove alone63.5%

Carpooled12.3%

Public transit7.4%

Walked3.2%

Bicycle0.3%

Worked from home9.7%

Other means3.6%

How workers get to work

	Count	Share
Drove alone	11,569	63.5%
Carpooled	2,246	12.3%
Public transit	1,355	7.4%
Walked	583	3.2%
Bicycle	61	0.3%
Worked from home	1,764	9.7%
Other means	649	3.6%

Travel time

	Count	Share
Under 15 min	3,904	23.7%
15 to 29 min	5,352	32.5%
30 to 44 min	3,322	20.2%
45 to 59 min	1,610	9.8%
60+ min	2,275	13.8%

Households

Average household size: 2.73
Poverty rate: 12.9% (4,724 of 36,607)

	Count	Share
Family households	8,295	62.4%
Nonfamily households	4,992	37.6%

Housing

Median year structure built: 1971

Occupancy

	Count	Share
Occupied	13,287	97.3%
Vacant	374	2.7%

Tenure (of occupied units)

	Count	Share
Owner-occupied	4,968	37.4%
Renter-occupied	8,319	62.6%

1-unit, detached34.6%

1-unit, attached5.9%

2 to 4 units5.4%

5 to 19 units15.1%

20 or more units35.1%

Mobile home & other3.9%

Units in structure

	Count	Share
1-unit, detached	4,727	34.6%
1-unit, attached	807	5.9%
2 to 4 units	733	5.4%
5 to 19 units	2,063	15.1%
20 or more units	4,795	35.1%
Mobile home & other	536	3.9%

ZIP Code 94520

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

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