PlainZIP

ZIP Code 94028

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Portola Valley · San Mateo County · California

Quick Facts

6,534

Population

39.5

Area (sq mi)

166

People / sq mi

America/Los_Angeles

Time Zone

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ZIP Type

Demographics

56.4

Median Age

50.5%

Male

49.5%

Female

17.6%

Foreign-Born

White 78.4%
African American 0.2%
Asian 7.7%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 7.1%
Hispanic or Latino 12.5%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Income & Employment

$250,001

Median Household Income

$176,069

Per Capita Income

3.8%

Poverty Rate

3.1%

Unemployment Rate

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Education

High School Graduate or Higher 81.6%
Bachelor's Degree or Higher 78.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Housing

2,783

Total Housing Units

2,625

Occupied Units

158

Vacant Units

2.51

Avg Household Size

Occupancy Type

Owner 84.6%
Renter 15.4%

$2,000,001

Median Home Value

$3,501

Median Rent

1968

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Nearby ZIP Codes

ZIP Code City Population Distance
94304 Palo Alto, CA 3,627 2.3 mi
94305 Stanford, CA 13,862 3.6 mi
94027 Atherton, CA 7,089 5.2 mi
94022 Los Altos, CA 18,500 4.2 mi
94061 Redwood City, CA 36,245 5.9 mi
94020 La Honda, CA 1,559 6.6 mi
94306 Palo Alto, CA 26,469 5.3 mi
94063 Redwood City, CA 30,949 8.0 mi
94025 Menlo Park, CA 40,526 6.3 mi
94301 Palo Alto, CA 16,995 5.8 mi

Related Areas

San Mateo County Portola Valley, CA California

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.