Skip to main content

Sierra Brooks, California Demographics & Population 2026

Demographic data: ACS 2020–2024 five-year estimates. Sources and methodology

During the 2020–2024 ACS period, Sierra Brooks, California had a total population of 397, the 1268th largest community in California. The poverty rate is 17.1%.

Key Takeaways

Sierra Brooks Quick Facts

Population 39790% MOE ±201
Median Household Income N/A
Median Home Value $333,10090% MOE ±$137,140
Poverty Rate 17.1%90% MOE ±20.9 pts
Unemployment Rate 53.8%90% MOE ±14.1 pts
Median Age 66.5 years90% MOE ±36.0 years
Homeownership Rate 100.0%90% MOE ±0.0 pts
Affordability Ratio N/A
Bachelor's Degree or Higher 21.9%90% MOE ±29.7 pts
Adults 25+ with high school education or higher 100.0%
Diversity Index 0/100
Population 397 1268th of 1,570
Median Income N/A
Poverty Rate 17.1% 38% higher than national
Median Home Value $333,100 bottom 30%

How Sierra Brooks Changed

Change from the non-overlapping 2015–2019 ACS period to 2020–2024. Earlier dollar figures are adjusted to 2024 dollars; changes marked “no clear change” are within the combined 90% margins of error.

Metric2015–20192020–2024Change
Population292397No clear change (+36.0%)
Median home value¹$285,893$333,100No clear change (+16.5%)
¹ The Census Bureau changed its home-value inflation adjustment beginning with the 2022 ACS; interpret that comparison with additional caution.

How Sierra Brooks Compares

Median Household Income

CA
$99,122
National
$80,734

Median Home Value

Sierra Brooks
$333,100
CA
$734,700
National
$332,700

Economy & Housing

Household Income Distribution

Under $25K 47.4%
$25K-$50K 15.8%
$50K-$100K 36.8%
$100K+ 0.0%
Detailed income brackets
Under $10K
0.0%
$10K-$15K
23.4%
$15K-$20K
0.0%
$20K-$25K
24.0%
$25K-$30K
0.0%
$30K-$35K
15.8%
$35K-$40K
0.0%
$40K-$45K
0.0%
$45K-$50K
0.0%
$50K-$60K
0.0%
$60K-$75K
36.8%
$75K-$100K
0.0%
$100K-$125K
0.0%
$125K-$150K
0.0%
$150K-$200K
0.0%
$200K+
0.0%

Employment

53.8% Unemployment Rate State: 6.6%|National: 5.2%
53.4% Labor Force Participation

Housing Overview

Owner 100.0%
Renter 0.0%

People & Demographics

Age Distribution

Under 18
0.0%
18-34
28.7%
35-54
15.6%
55-74
10.3%
75+
45.3%

Race & Ethnicity

  • White: 100.0%
  • Black: 0.0%
  • Hispanic: 0.0%
  • Asian: 0.0%
  • Other: 0.0%

Diversity Index

0out of 100
Very Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 70 | National average: 61

Education

Educational Attainment (Adults 25+)

  • < High School: 0.0%
  • HS Diploma: 24.4%
  • Some College: 53.7%
  • Associate's: 0.0%
  • Bachelor's: 21.9%
  • Graduate+: 0.0%

Sierra Brooks Rankings in California

#1268 Population of 1,570
N/A Median Income of 1,375
#895 Education of 1,570
#1083 Home Value of 1,376

Other Cities in Sierra County

CityPopulationMedian IncomePovertyHome Value
Loyalton 748 $65,556 4.7% $191,800
Calpine 356 N/A 0.0% $435,700
Sierraville 351 N/A 0.6% N/A
Sierra City 250 $95,696 3.2% $381,700
Downieville 126 N/A 0.0% N/A
Goodyears Bar 122 N/A 0.0% N/A
Verdi 70 N/A 0.0% N/A
Pike 34 N/A 11.8% N/A
Alleghany 19 N/A 0.0% N/A

Cities Similar to Sierra Brooks

These cities in the same state have comparable population and economic profiles.

CityPopulationMedian IncomeHome ValueBachelor's+Poverty
Zayante399$182,857$863,60055.9%1.8%
Bootjack400$105,000$386,60028.5%10.3%
Friant401$80,370$236,10024.6%31.7%
Davenport403$72,171$946,40025.1%7.2%
Carnelian Bay391$247,791$910,00058.9%0.0%

A note before these figures: with a population of 397, Sierra Brooks's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.

Population Overview

Sierra Brooks is a small community located in California, within Sierra County. The total population is 397. It ranks as the 1268th most populous out of 1,570 Census-designated places in California.

Age Demographics

The median age in Sierra Brooks is 66.5 years. This is 75% higher than the state median of 37.9 years. 45.3% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The poverty rate stands at 17.1%. This is 43% higher than the state poverty rate of 12.0%. The unemployment rate is 53.8%. This is 713% higher than the state rate of 6.6%. The median home value is $333,100. Housing costs are 55% lower than the state median of $734,700. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 79% higher than the state average of 55.9%.

Race & Ethnicity

Every resident counted in Sierra Brooks was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.

Education

21.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 41% lower than the state rate of 37.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample.

Data Sources & Methodology

All demographic data for Sierra Brooks, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,570 Census-designated places in California. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.

Free data download: Get all California city and county demographics as CSV. Download Cities CSV | Download Counties CSV

Frequently Asked Questions

What is the population of Sierra Brooks, California?

Sierra Brooks, California has a population of 397 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Sierra Brooks, CA?

The Census Bureau does not publish a reliable median household income estimate for Sierra Brooks — the community is too small for the ACS sample. The national median is $80,734.

What is the poverty rate in Sierra Brooks, CA?

The poverty rate in Sierra Brooks is 17.1%. This means approximately 68 residents live below the federal poverty line.

What is the racial makeup of Sierra Brooks, California?

Sierra Brooks's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.

What is the median home value in Sierra Brooks, CA?

The median home value in Sierra Brooks is $333,100.

How educated is Sierra Brooks, California?

21.9% of adults (25+) in Sierra Brooks hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.