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CITY · 2020 ACS

South San Francisco

California · 66,105 residents · 9.20 sq mi
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The short version

With 66,105 people, South San Francisco is a city in California. The typical home is worth $911,000, having more than doubled since 2000. The foreign-born share is 39%. Renters pay $2,279 a month at the median. The median household earns $106,005, about 60% above the national median. Households here earn about 35% more than in California as a whole.

At a glance
Wealthier
above the US median
US median: $66,278
Mid-age
median age 40.2
US median: 38.8
More educated
38% hold a bachelor's degree
US average: 33%
Less affordable
home values up 76%, inflation adjusted
US median home: $265,253
Section 01

Population & growth

66,105
+9%since 2000
from 60,552 in 2000
1990 – 2025
40.2
+13%since 2000
from 35.7 in 2000
US average: 38.8
Land area
9.20 sq mi
Population, 19902024
53K57K61K65K69K19902000201020202024South San Francisco
202464K
1990201020202024
Age distribution, 2020
Under 55.1%(3,398)
US avg: 5.6%
5 to 95.2%(3,431)
US avg: 6.1%
10 to 145.3%(3,495)
US avg: 6.5%
15 to 195.1%(3,384)
US avg: 6.6%
20 to 245.8%(3,830)
US avg: 6.7%
25 to 3415.5%(10,215)
US avg: 13.5%
35 to 4414.8%(9,766)
US avg: 12.7%
45 to 5412.7%(8,389)
US avg: 12.3%
55 to 6413.5%(8,897)
US avg: 13.1%
65 to 749.9%(6,575)
US avg: 10%
75 to 844.8%(3,203)
US avg: 4.9%
85 and over2.3%(1,522)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$106,005
+14%inflation adjusted, since 2000
from $61,764 in 2000
US average: $66,278
1990 – 2024
$47,079
+100%since 2000
from $23,562 in 2000
US average: $35,364
Households earning $100K+
67.0%
+18.6 ptssince 2009
from 48.4% in 2009
US average: 43.9%
6.8%
+1.6 ptssince 2000
from 5.2% in 2000
US average: 12.8%
Workforce by industry, 2020
Information12.8%
US avg: 11.1%
Finance & insurance7.8%
US avg: 5.5%
Professional, scientific, technical7.3%
US avg: 4.7%
Other services6.9%
US avg: 6.6%
Wholesale trade6.1%
US avg: 6.7%
Retail trade5.9%
US avg: 10%
Public administration4.8%
US avg: 4.7%
Arts, entertainment, food2.7%
US avg: 2%
Transportation & warehousing2.3%
US avg: 2.5%
Education & health services0.5%
US avg: 0.8%
Agriculture, forestry, fishing0%
US avg: 1.7%
Construction0%
US avg: 1.2%
Manufacturing0%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$911,000
+76%inflation adjusted, since 2000
from $344,300 in 2000
US average: $265,253
1990 – 2024
$2,279
+43%inflation adjusted, since 2000
from $1,057 in 2000
US average: $1,124
56.7%
−5.8 ptssince 2000
from 62.5% in 2000
43.3% rent
3.09 people
+4%since 2009
from 2.97 people in 2009
US average: 2.61
8.6
−6%since 2009
from 9.2 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2000
White, non-Hispanic30.5%(18,487)
Black2.7%(1,621)
Hispanic / Latino31.8%(19,282)
Asian28.6%(17,312)
Other0%
2020
White, non-Hispanic18%(11,905)
Black1.8%(1,184)
Hispanic / Latino32.8%(21,650)
Asian40.8%(26,994)
Other4.8%(3,158)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican17.3%(11,566)
Salvadoran4.4%(2,958)
Nicaraguan2.8%(1,852)
Peruvian1%(664)
Spaniard0.6%(400)
Guatemalan0.5%(345)
Panamanian0.2%(160)
Colombian0.2%(123)
Cuban0.1%(86)
+ 5 more hispanic origin groups with data
Asian origin
Filipino22.3%(14,939)
Chinese12.3%(8,223)
Asian Indian2%(1,330)
Vietnamese0.9%(587)
Japanese0.8%(513)
Burmese0.5%(352)
Korean0.3%(213)
Taiwanese0.2%(119)
Nepalese0.2%(112)
Hmong0.1%(81)
Pakistani0.1%(81)
Indonesian0.1%(61)
+ 3 more asian origin groups with data
Thai0%(33)
Cambodian0%(15)
Laotian0%(8)
Pacific Islander origin
Fijian0.9%(627)
Samoan0.3%(209)
Marshallese0.1%(42)
Chamorro0.1%(37)
Tongan0%(7)
Ancestry
Irish6.1%(4,096)
Italian5%(3,373)
English3.4%(2,256)
German2.8%(1,890)
American1.8%(1,212)
French1%(656)
Russian0.8%(502)
Polish0.7%(469)
Scottish0.7%(466)
Greek0.6%(400)
British0.6%(379)
Belgian0.4%(275)
+ 35 more ancestry groups with data
Portuguese0.4%(256)
Swedish0.4%(247)
Brazilian0.3%(208)
Norwegian0.3%(208)
West Indian0.3%(192)
Jamaican0.3%(192)
Hungarian0.2%(165)
Swiss0.2%(164)
Iraqi0.2%(161)
Iranian0.2%(160)
Palestinian0.2%(156)
Welsh0.2%(150)
Syrian0.2%(142)
Croatian0.2%(138)
Ukrainian0.2%(133)
Arab0.2%(126)
Dutch0.2%(115)
Jordanian0.2%(112)
Finnish0.1%(93)
Danish0.1%(72)
Scotch-Irish0.1%(45)
Bulgarian0.1%(38)
Armenian0%(33)
Austrian0%(28)
Lebanese0%(26)
Czech0%(23)
Slovak0%(18)
Latvian0%(16)
Israeli0%(9)
Serbian0%(5)
Section 05

Education

37.6%
+12.4 ptssince 2000
from 25.2% in 2000
US average: 32.9%
High school or higher
88.0%
+8.1 ptssince 2000
from 79.8% in 2000
US average: 88.5%
11.0%
+5.1 ptssince 2000
from 5.9% in 2000
US average: 12.7%
Section 06

Commute & transportation

29.0 min
+56%since 2000
from 18.6 min in 2000
US average: 26.9
61.0%
−7.1 ptssince 2009
from 68.1% in 2009
US average: 75.1%
5.5%
−1.7 ptssince 2009
from 7.2% in 2009
US average: 8.4%
Section 07

Work & employment

2.5%
−3.8 ptssince 2011
from 6.3% in 2011
US average: 5.4%
68.7%
+0.8 ptssince 2011
from 67.8% in 2011
US average: 63.4%
Women 20-64 in the labor force
81.4%
US average: 73.3%
38.1%
+3.2 ptssince 2009
from 34.9% in 2009
US average: 39.3%
Section 08

People & community

49.8%
+0.2 ptssince 2009
from 49.6% in 2009
50.2%
−0.2 ptssince 2009
from 50.4% in 2009
38.7%
−1.4 ptssince 2009
from 40.2% in 2009
US average: 13.5%
4.4%
−5.8 ptssince 2013
from 10.2% in 2013
US average: 8.8%
Computer in household
93.6%
US average: 91.9%
91.2%
US average: 86.2%
Marital status (2024)
Men 15+
Never married38.5%(10,486)
Married51.2%(13,951)
Widowed2.9%(793)
Divorced7.5%(2,033)
Women 15+
Never married32.9%(9,201)
Married48.7%(13,602)
Widowed9.1%(2,532)
Divorced9.3%(2,604)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

4.4%
−5.8 ptssince 2013
from 10.2% in 2013
US average: 8.8%
67.3%
US average: 55.4%
Direct-purchase
11.7%
US average: 13.7%
16.4%
US average: 17.6%
18.1%
US average: 20.0%
VA health care
1.1%
US average: 2.3%
Any private
76.1%
US average: 68.1%
Any public
30.4%
US average: 35.2%

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, 2020
Gulf War (2001 or later)8%(183)
US avg: 20.6%
Gulf War (1990s)17.1%(389)
US avg: 21.4%
Vietnam era31%(705)
US avg: 35.2%
Korean War9.4%(214)
US avg: 7.6%
World War II6.1%(138)
US avg: 2.9%

Share of the 2,275 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 South San Francisco, California?

South San Francisco, California has about 66,105 residents according to the 2020 American Community Survey.

What is the median household income in South San Francisco, California?

The typical household in South San Francisco, California earns about $106,005 a year. Half of households make more than that, and half make less.

Is South San Francisco, California expensive?

In South San Francisco, California, the median home is worth about $911,000, and the typical rent is about $2,279 a month.

How educated are people in South San Francisco, California?

About 37.6% of adults age 25 and over in South San Francisco, California hold a bachelor's degree or higher.

What is the poverty rate in South San Francisco, California?

About 6.8% of people in South San Francisco, California live below the federal poverty line.

Has South San Francisco, California grown since 1990?

Yes, South San Francisco, California has grown since 1990. The population has added about 11,793 residents, a change of about 22 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 →