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CITY · 2000 CENSUS

San Carlos

California · 27,718 residents · 5.41 sq mi
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The short version

San Carlos is home to 27,718 people in California. Home values have risen by half since 1990, reaching $607,100. Households here earn about 86% more than in California as a whole. 50% of adults hold a bachelor's degree, against 24% nationally. Households take in $88,460 a year at the median, 108% more than the country as a whole. Renters pay $1,181 a month at the median.

At a glance
Wealthier
above the US median
US median: $42,589
Older
median age 39.9
US median: 35.2
More educated
50% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01

Population & growth

27,718
+6%since 1990
from 26,167 in 1990
1990 – 2025
39.9
+3%since 1990
from 38.8 in 1990
US average: 35.2
Land area
5.41 sq mi
Population, 19902024
26K27K28K30K31K19902000201020202024San Carlos
202430K
1990201020202024
Age distribution, 2000
Under 57%(1,951)
US avg: 6.8%
5 to 96.5%(1,799)
US avg: 7.3%
10 to 145.8%(1,602)
US avg: 7.3%
15 to 194.1%(1,143)
US avg: 7.2%
20 to 243%(818)
US avg: 6.7%
25 to 3413.5%(3,735)
US avg: 14.2%
35 to 4419.6%(5,420)
US avg: 16%
45 to 5416.4%(4,553)
US avg: 13.4%
55 to 649.8%(2,721)
US avg: 8.6%
65 to 746.5%(1,813)
US avg: 6.5%
75 to 845.6%(1,549)
US avg: 4.4%
85 and over2.2%(614)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$88,460
+23%inflation adjusted, since 1990
from $54,658 in 1990
US average: $42,589
1990 – 2024
$46,628
+66%since 1990
from $28,161 in 1990
US average: $21,522
2.7%
Unchangedsince 1990
from 2.7% in 1990
US average: 12.4%
Section 03

Housing

$607,100
+15%inflation adjusted, since 1990
from $402,000 in 1990
US average: $120,530
1990 – 2024
$1,181
+11%inflation adjusted, since 1990
from $810 in 1990
US average: $602
72.7%
+0.4 ptssince 1990
from 72.4% in 1990
27.3% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic91.4%(23,909)
Black1.1%(288)
Hispanic / Latino6.3%(1,648)
Asian6%(1,564)
2000
White, non-Hispanic80.2%(22,234)
Black0.7%(193)
Hispanic / Latino7.7%(2,133)
Asian7.8%(2,155)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican4.2%(1,247)
Salvadoran1.2%(348)
Spaniard0.9%(269)
Cuban0.6%(164)
Peruvian0.5%(155)
Puerto Rican0.5%(150)
Colombian0.5%(134)
Guatemalan0.3%(87)
Bolivian0.2%(61)
Chilean0.2%(45)
+ 7 more hispanic origin groups with data
Nicaraguan0.1%(35)
Argentine0.1%(22)
Ecuadorian0.1%(19)
Venezuelan0.1%(18)
Panamanian0.1%(17)
Costa Rican0.1%(15)
Uruguayan0%(10)
Asian origin
Chinese9.3%(2,748)
Asian Indian6.8%(2,022)
Filipino1.5%(440)
Korean1.4%(408)
Japanese1.2%(358)
Mongolian0.4%(125)
Taiwanese0.4%(113)
Vietnamese0.3%(82)
Burmese0.2%(66)
Bangladeshi0.2%(59)
Pakistani0.1%(21)
Thai0%(7)
Pacific Islander origin
Tongan0.5%(162)
Fijian0.2%(52)
Chamorro0.1%(35)
Ancestry
Irish14.6%(4,316)
German11.4%(3,381)
English11.2%(3,325)
Italian8.3%(2,460)
American3.2%(950)
Russian2.4%(708)
French2%(597)
Scottish1.9%(559)
Polish1.7%(514)
Iranian1.7%(513)
Norwegian1.5%(447)
Swedish1.3%(394)
+ 40 more ancestry groups with data
Greek1.2%(367)
Arab1.2%(353)
Portuguese1.1%(324)
Danish1%(298)
Dutch1%(294)
British0.9%(276)
Ukrainian0.7%(194)
Czech0.7%(193)
Austrian0.6%(192)
Welsh0.6%(175)
Lebanese0.5%(162)
Scotch-Irish0.5%(142)
Brazilian0.5%(134)
Swiss0.4%(127)
Romanian0.4%(107)
Egyptian0.3%(98)
Finnish0.3%(89)
Hungarian0.3%(85)
Canadian0.3%(80)
Croatian0.2%(61)
Belgian0.2%(54)
West Indian0.2%(52)
Syrian0.1%(42)
Bulgarian0.1%(40)
Lithuanian0.1%(29)
Jordanian0.1%(24)
Israeli0.1%(19)
Australian0.1%(18)
Turkish0%(14)
Serbian0%(11)
Slovak0%(10)
Latvian0%(5)
Slovene0%(5)
Kenyan0%(2)
Section 05

Education

49.8%
+14.0 ptssince 1990
from 35.8% in 1990
US average: 24.4%
High school or higher
94.6%
+3.0 ptssince 1990
from 91.6% in 1990
US average: 80.3%
19.9%
+6.7 ptssince 1990
from 13.2% in 1990
US average: 8.8%
Section 06

Commute & transportation

17.6 min
−26%since 1990
from 23.6 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Men 15+
Never married24%(2,504)
Married66.8%(6,969)
Widowed2.4%(250)
Divorced6.8%(712)
Women 15+
Never married19.5%(2,300)
Married58.2%(6,864)
Widowed9.5%(1,126)
Divorced12.8%(1,508)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

0.6%
−5.7 ptssince 2013
from 6.3% in 2013
US average: 8.4%
78.2%
−0.7 ptssince 2020
from 78.9% in 2020
US average: 54.8%
Direct-purchase
15.7%
+0.6 ptssince 2020
from 15.1% in 2020
US average: 13.8%
15.4%
+1.2 ptssince 2020
from 14.2% in 2020
US average: 18.4%
5.6%
+0.3 ptssince 2020
from 5.3% in 2020
US average: 20.9%
VA health care
0.7%
−0.1 ptssince 2020
from 0.8% in 2020
US average: 2.2%
Any private
90.2%
−0.9 ptssince 2020
from 91.1% in 2020
US average: 67.1%
Any public
20.1%
+2.2 ptssince 2020
from 17.9% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)10.1%(55)
US avg: 26.4%
Gulf War (1990s)6.1%(33)
US avg: 24.3%
Vietnam era43.6%(237)
US avg: 33.1%
Korean War14.4%(78)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 543 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in San Carlos, California?

San Carlos, California has about 27,718 residents according to the 2000 Census.

What is the median household income in San Carlos, California?

The typical household in San Carlos, California earns about $88,460 a year. Half of households make more than that, and half make less.

Is San Carlos, California expensive?

In San Carlos, California, the median home is worth about $607,100, and the typical rent is about $1,181 a month.

How educated are people in San Carlos, California?

About 49.8% of adults age 25 and over in San Carlos, California hold a bachelor's degree or higher.

What is the poverty rate in San Carlos, California?

About 2.7% of people in San Carlos, California live below the federal poverty line.

Has San Carlos, California grown since 1990?

Yes, San Carlos, California has grown since 1990. The population has added about 1,551 residents, a change of about 6 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →