ZIP Code 94402

ZIP Code Tabulation Area in San Mateo County, California.

Population: 25,498
Median household income: $179,683
Median home value: $2,000,001

Covering part of San Mateo County, California, ZIP Code 94402 has about 25,498 residents. At $179,683, its median household income sits above San Mateo County's $156,000.

From 2019 to 2023, ZIP Code 94402's population held roughly steady from 25,703 to 25,498, while its median gross rent rose 47.0% from $2,364 to $3,476.

Households average 2.55 people. The median gross rent is $3,476.

Demographics

ACS 2019–2023

Population: 25,498
Median age: 40.6 yrs
Median household income: $179,683
Median home value: $2,000,001
Median gross rent: $3,476
Housing units: 10,623
Homeownership rate: 59.3%
Bachelor's degree or higher: 69.3%
Unemployment rate: 3.8%

Trends

ACS 5-year · 2019–2023

Population

25,70325,498

Median household income

$169,086$179,683

Median home value

$1,603,500$2,000,001

Median gross rent

$2,364$3,476

Year	Population	Median household income	Median home value	Median gross rent
2019	25,703	$169,086	$1,603,500	$2,364
2020	25,966	$163,442	$1,752,700	$2,712
2021	27,188	$170,688	$1,882,300	$3,009
2022	26,150	$184,453	$2,000,001	$3,315
2023	25,498	$179,683	$2,000,001	$3,476

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

Age distribution

Under 56.3%

5 to 1716.1%

18 to 245.9%

25 to 3413.7%

35 to 4413.1%

45 to 5414.5%

55 to 6411.6%

65 to 749.8%

75 and over9.0%

	Count	Share
Under 5	1,611	6.3%
5 to 17	4,094	16.1%
18 to 24	1,513	5.9%
25 to 34	3,489	13.7%
35 to 44	3,333	13.1%
45 to 54	3,688	14.5%
55 to 64	2,964	11.6%
65 to 74	2,510	9.8%
75 and over	2,296	9.0%

Race & ethnicity

	Count	Share
White (non-Hispanic)	12,550	49.2%
Black or African American	350	1.4%
American Indian & Alaska Native	4	0.0%
Asian	6,635	26.0%
Native Hawaiian & Pacific Islander	240	0.9%
Some other race	158	0.6%
Two or more races	1,738	6.8%
Hispanic or Latino (any race)	3,823	15.0%

Educational attainment (age 25+)

No high school diploma4.6%

High school graduate10.0%

Some college or associate's16.1%

Bachelor's degree33.0%

Graduate or professional degree36.3%

	Count	Share
No high school diploma	833	4.6%
High school graduate	1,836	10.0%
Some college or associate's	2,943	16.1%
Bachelor's degree	6,025	33.0%
Graduate or professional degree	6,643	36.3%

Commute to work

Mean travel time to work: 28 min

Drove alone58.3%

Carpooled3.9%

Public transit4.6%

Walked3.4%

Bicycle0.4%

Worked from home28.2%

Other means1.2%

How workers get to work

	Count	Share
Drove alone	7,483	58.3%
Carpooled	506	3.9%
Public transit	588	4.6%
Walked	435	3.4%
Bicycle	52	0.4%
Worked from home	3,623	28.2%
Other means	153	1.2%

Travel time

	Count	Share
Under 15 min	2,257	24.5%
15 to 29 min	2,945	32.0%
30 to 44 min	1,921	20.8%
45 to 59 min	1,183	12.8%
60+ min	911	9.9%

Households

Average household size: 2.55
Poverty rate: 6.1% (1,547 of 25,397)

	Count	Share
Family households	6,388	64.2%
Nonfamily households	3,556	35.8%

Housing

Median year structure built: 1958

Occupancy

	Count	Share
Occupied	9,944	93.6%
Vacant	679	6.4%

Tenure (of occupied units)

	Count	Share
Owner-occupied	5,897	59.3%
Renter-occupied	4,047	40.7%

1-unit, detached60.2%

1-unit, attached6.0%

2 to 4 units5.9%

5 to 19 units10.2%

20 or more units17.6%

Mobile home & other0.0%

Units in structure

	Count	Share
1-unit, detached	6,395	60.2%
1-unit, attached	641	6.0%
2 to 4 units	625	5.9%
5 to 19 units	1,088	10.2%
20 or more units	1,874	17.6%
Mobile home & other	0	0.0%

ZIP Code 94402

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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