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COUNTY · 2010 ACS

San Luis Obispo County

California · 269,637 residents · 3,300.842 sq mi
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The short version

San Luis Obispo County has roughly average household income, with a median household income of $57,365. Population has held roughly steady since 2000. Median home value has more than doubled since 2000, reaching $513,900.

At a glance
Wealthier
above the US median
US median: $52,703
Older
median age 39.4
US median: 37.2
Average education
31% hold a bachelor's degree
US average: 28%
Less affordable
home values up 86%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
269,637
+9%since 2000
from 246,681 in 2000
1990 – 2025
Median age
39.4
+6%since 2000
from 37.3 in 2000
US average: 37.2
Population, 1990 – 2024
211K230K250K270K289K1990201020202024San Luis Obispo County
2024282K
1990201020202024
Age distribution, 2010
Under 54.9%(13,343)
US avg: 6.5%
5 to 95.1%(13,773)
US avg: 6.6%
10 to 145.3%(14,201)
US avg: 6.7%
15 to 198.1%(21,727)
US avg: 7.1%
20 to 2410.1%(27,342)
US avg: 7%
25 to 3411.9%(32,108)
US avg: 13.3%
35 to 4411%(29,752)
US avg: 13.3%
45 to 5414.6%(39,253)
US avg: 14.6%
55 to 6413.8%(37,116)
US avg: 11.8%
65 to 747.9%(21,187)
US avg: 7%
75 to 845%(13,531)
US avg: 4.2%
85 and over2.3%(6,304)
US avg: 1.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Median household income
$57,365
+7%inflation adjusted, since 2000
from $42,428 in 2000
US average: $52,703
1990 – 2024
Per capita income
$29,790
+36%since 2000
from $21,864 in 2000
US average: $27,286
Households earning $100K+
37.2%
+1.4 ptssince 2009
from 35.8% in 2009
US average: 33.3%
Poverty rate
12.9%
+0.1 ptssince 2000
from 12.8% in 2000
US average: 13.8%
Income inequality (Gini)
0.456
US average: 0.461
Workforce by industry, 2010
Information12.3%
US avg: 11.5%
Wholesale trade7.6%
US avg: 7.2%
Retail trade6.2%
US avg: 10.9%
Other services5.6%
US avg: 7%
Finance & insurance4.1%
US avg: 5.1%
Agriculture, forestry, fishing3.4%
US avg: 1.9%
Public administration2.9%
US avg: 4.9%
Construction2.9%
US avg: 1.4%
Transportation & warehousing2.4%
US avg: 3.1%
Professional, scientific, technical2%
US avg: 4.2%
Education & health services2%
US avg: 0.9%
Arts, entertainment, food1.9%
US avg: 2.4%
Manufacturing0.5%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

Median home value
$513,900
+86%inflation adjusted, since 2000
from $218,600 in 2000
US average: $225,659
1990 – 2024
Median gross rent
$1,118
+23%inflation adjusted, since 2000
from $719 in 2000
US average: $853
Owner-occupied
42.4%
−19.1 ptssince 2000
from 61.5% in 2000
40.3% rent
Vacancy rate
11.9%
+0.9 ptssince 2009
from 11.0% in 2009
US average: 12.1%
Owner cost-burdened
41.4%
+0.1 ptssince 2009
from 41.3% in 2009
US average: 30.9%
Renter cost-burdened
55.6%
−1.6 ptssince 2009
from 57.2% in 2009
US average: 46.8%
Afford Score
9.0
−7%since 2009
from 9.6 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
RELATED:See current rent listings in San Luis Obispo County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic76.1%(187,840)
Black1.9%(4,743)
Hispanic / Latino16.3%(40,196)
Asian2.6%(6,342)
Other0%
2010
White, non-Hispanic71.1%(191,696)
Black1.9%(5,128)
Hispanic / Latino20.8%(55,973)
Asian3%(8,106)
Other3%(8,128)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican16.9%(44,791)
Spaniard0.6%(1,631)
Central American0.5%(1,233)
South American0.4%(1,014)
Puerto Rican0.3%(687)
Salvadoran0.2%(616)
Cuban0.2%(414)
Guatemalan0.1%(316)
Peruvian0.1%(315)
Colombian0.1%(289)
Ecuadorian0.1%(136)
+ 8 more hispanic origin groups with data
Chilean0%(75)
Honduran0%(73)
Dominican0%(68)
Bolivian0%(59)
Argentine0%(53)
Ancestry
German17.2%(45,786)
English13%(34,599)
Irish12.4%(32,940)
Italian6.1%(16,261)
American3.7%(9,767)
French3.5%(9,400)
Scottish3.2%(8,607)
Scotch-Irish2.6%(6,839)
Swedish2.4%(6,459)
Dutch2.4%(6,302)
Portuguese2.3%(6,139)
Norwegian2.3%(5,984)
+ 43 more ancestry groups with data
Polish2%(5,268)
Danish1.4%(3,697)
Russian1.2%(3,074)
Swiss1%(2,740)
Welsh1%(2,712)
British0.8%(2,252)
French Canadian0.6%(1,548)
Czech0.6%(1,516)
Hungarian0.5%(1,374)
Arab0.5%(1,317)
Greek0.5%(1,306)
Canadian0.4%(1,040)
Austrian0.3%(918)
Lithuanian0.3%(717)
Armenian0.2%(617)
Croatian0.2%(490)
Finnish0.2%(485)
Ukrainian0.2%(443)
Egyptian0.2%(411)
West Indian0.2%(405)
Romanian0.1%(326)
Lebanese0.1%(318)
Iranian0.1%(291)
Belgian0.1%(266)
Slovak0.1%(227)
Australian0.1%(222)
Jamaican0.1%(185)
Serbian0.1%(158)
Brazilian0.1%(144)
Israeli0.1%(140)
Slovene0.1%(136)
Syrian0%(123)
Latvian0%(123)
Jordanian0%(116)
Turkish0%(94)
Haitian0%(66)
Ethiopian0%(48)
Nigerian0%(33)
Ghanaian0%(16)
Bulgarian0%(14)
RANKED:Largest German population · Largest Mexican population · Largest English population · Largest Irish population · Largest Italian population
Section 05

Education

Bachelor's degree or higher
30.6%
+3.9 ptssince 2000
from 26.7% in 2000
US average: 27.9%
High school or higher
88.2%
+2.6 ptssince 2000
from 85.6% in 2000
US average: 84.9%
Graduate degree
11.4%
+2.0 ptssince 2000
from 9.3% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
20.3 min
+46%since 2000
from 14.0 min in 2000
US average: 25.2
Drive alone to work
74.1%
+0.2 ptssince 2009
from 73.9% in 2009
US average: 76.2%
Carpooled to work
11.5%
Unchangedsince 2009
from 11.5% in 2009
US average: 10.4%
Public transit
1.1%
−0.1 ptssince 2009
from 1.2% in 2009
US average: 4.7%
Worked from home
6.1%
Unchangedsince 2009
from 6.1% in 2009
US average: 4.1%
Walked to work
4.0%
−0.2 ptssince 2009
from 4.2% in 2009
US average: 2.8%
Biked to work
2.0%
+0.2 ptssince 2009
from 1.8% in 2009
US average: 0.5%
No vehicle available
4.4%
Unchangedsince 2009
from 4.5% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
14.6%
+0.3 ptssince 2009
from 14.3% in 2009
US average: 12.9%
Management & professional
35.9%
−28.0 ptssince 2009
from 63.9% in 2009
US average: 35.2%
Section 08

People & community

Male
51.3%
Unchangedsince 2009
from 51.3% in 2009
Female
48.7%
Unchangedsince 2009
from 48.7% in 2009
Foreign born
10.0%
+0.4 ptssince 2009
from 9.6% in 2009
US average: 12.8%
Veterans
11.0%
−40.4 ptssince 2009
from 51.3% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married39.7%(48,235)
Married49.9%(60,585)
Widowed2.4%(2,871)
Divorced8.1%(9,805)
Women 15+
Never married32.1%(38,442)
Married48.3%(57,941)
Widowed7.5%(8,954)
Divorced12.1%(14,537)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Drill deeper

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Head to head

Compare San Luis Obispo County to nearby counties

SAN LUIS OBISPO COUNTY VS
Kings County
Income$70,995+24%
Home value$324,300−37%
Population154,327−45%
SEE FULL COMPARISON →
SAN LUIS OBISPO COUNTY VS
Santa Barbara County
Income$98,161+71%
Home value$790,700+54%
Population442,065+57%
SEE FULL COMPARISON →
SAN LUIS OBISPO COUNTY VS
Monterey County
Income$97,230+69%
Home value$781,000+52%
Population433,729+54%
SEE FULL COMPARISON →
SAN LUIS OBISPO COUNTY VS
San Benito County
Income$114,394+99%
Home value$793,400+54%
Population70,082−75%
SEE FULL COMPARISON →
Frequently asked

How many people live in San Luis Obispo County, California?

San Luis Obispo County, California has about 269,637 residents according to the 2010 American Community Survey.

What is the median household income in San Luis Obispo County, California?

The typical household in San Luis Obispo County, California earns about $57,365 a year. Half of households make more than that, and half make less.

Is San Luis Obispo County, California expensive?

In San Luis Obispo County, California, the median home is worth about $513,900, and the typical rent is about $1,118 a month.

How educated are people in San Luis Obispo County, California?

About 30.6% of adults age 25 and over in San Luis Obispo County, California hold a bachelor's degree or higher.

What is the poverty rate in San Luis Obispo County, California?

About 12.9% of people in San Luis Obispo County, California live below the federal poverty line.

Has San Luis Obispo County, California grown since 1990?

Yes, San Luis Obispo County, California has grown since 1990. The population has added about 52,475 residents, a change of about 24 percent over that period.

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70 census tracts (top 20 by population)
Census Tract 118Census Tract 109.03Census Tract 113Census Tract 119.04Census Tract 123.02Census Tract 131Census Tract 124.04Census Tract 127.05Census Tract 126.01Census Tract 107.07Census Tract 125.03Census Tract 102.02Census Tract 125.02Census Tract 102.05Census Tract 100.16Census Tract 123.05Census Tract 121.02Census Tract 102.04Census Tract 115.05Census Tract 110.01
23 ZIP codes
ZIP 93446ZIP 93422ZIP 93420ZIP 93401ZIP 93405ZIP 93444ZIP 93402ZIP 93433ZIP 93442ZIP 93465ZIP 93449ZIP 93410ZIP 93445ZIP 93428ZIP 93430ZIP 93409ZIP 93453ZIP 93461ZIP 93432ZIP 93424ZIP 93407ZIP 93452ZIP 93408
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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