County · California

Glenn County, California

Glenn County, California. Glenn County had 28,141 residents in 2025 by the Census Bureau's estimate, down 2.7% since 2020, a steeper fall than California's (−0.5%). It holds 5 places (2 cities, villages and boroughs and 3 census-designated) and 8 census tracts. GEOID 06021.

Residents, July 2025 estimate

28,141

Census Bureau estimate (no margin published)
2020 Census count: 28,917 · ACS 2020-2024: 28,494

Median household income

$67,139

±$5,144 (90% margin)
California: $99,122

Median home value

$352,400

±$16,119 (90% margin)
California: $734,700

Median gross rent

$1,120

±$85 (90% margin)
California: $2,036

How many people live in Glenn County, and is it growing?

The 2020 Census counted 28,917 residents in Glenn County. The Census Bureau estimates 28,141 for July 1, 2025, down 2.7% since 2020, a steeper fall than California's (−0.5%). The 2020-2024 American Community Survey puts the population at 28,494 over 1,314 square miles of land.

  • July 2020→2021 −200 (28,689)
  • 2021→2022 −326 (28,363)
  • 2022→2023 −195 (28,168)
  • 2023→2024 +152 (28,320)
  • 2024→2025 −179 (28,141)
Glenn County in California. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureGlenn CountyCaliforniaChange since 2015-2019
Total population28,49439,287,377+518
Households9,810±28713,548,091no clear change
Average household size2.88±0.082.84+0.14
Housing units11,073±3014,644,735+65

Glenn County's population since 2000

From 26,453 in 2000 to 28,141 in 2025: up 6.4%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 26,453
  • 2005 (estimate) 27,393
  • 2010 Census 28,122
  • 2015 (estimate) 27,723
  • 2020 Census 28,917
  • 2025 (estimate) 28,141

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Glenn County?

Glenn County holds 5 places: 2 cities, villages and boroughs (incorporated places) and 3 census-designated places. The largest is Orland with 8,381 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Glenn County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Orlandcity8,2988,357±29$64,945$342,20016.9%100%
Willowscity6,2936,190±26$64,068$281,70019.3%100%
Hamilton CityCDP2,2632,267±466$65,833$302,8007.6%100%
ArtoisGEOID 0602910CDP295336±204$152,719$196,5000.0%100%
Elk CreekGEOID 0622006CDP13836±39$85,313$184,4000.0%100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Glenn County?

The median resident of Glenn County is 36.2 years old; 26.7% are under 18 and 17.2% are 65 or older. The largest group is non-Hispanic white residents at 47.5%, then Hispanic or Latino residents (of any race) at 45.0%. 18.6% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureGlenn CountyCaliforniaChange since 2015-2019
Median age36.2±0.637.9no clear change
Under 18 years26.7%22.0%–
65 years and over17.2%±0.4 pts15.7%–
Hispanic or Latino (any race)45.0%40.2%+3.2 pts
White alone, not Hispanic47.5%±0.3 pts33.8%−4.0 pts
Black or African American alone, not Hispanic0.2%±0.2 pts5.2%–
Asian alone, not Hispanic3.0%±0.8 pts15.3%no clear change
American Indian and Alaska Native alone, not Hispanic0.7%±0.2 pts0.3%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts0.3%–
Two or more races, not Hispanic3.4%±0.9 pts4.4%–
Some other race alone, not Hispanic0.2%±0.1 pts0.6%–
Born outside the United States18.6%±1.8 pts27.0%no clear change
Speak a language other than English at home (age 5+)39.8%±2.0 pts44.4%–
Civilian veterans (age 18+)5.1%±0.9 pts4.3%–
With a disability14.3%±1.7 pts11.6%–
No health insurance coverage8.5%±1.7 pts6.6%no clear change
High school graduate or higher (age 25+)78.2%±2.1 pts84.7%–
Bachelor's degree or higher (age 25+)15.1%±1.9 pts37.1%no clear change
Graduate or professional degree (age 25+)3.0%±0.7 pts14.4%–
Moved from another state in the past year0.4%±0.3 pts1.1%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Glenn County earn?

Half of Glenn County's 9,810 households earn less than $67,139 a year (±$5,144), against $99,122 in California. In 2015-2019 it was $61,083 in 2024 dollars; the margins of error cannot tell the two periods apart. 16.0% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureGlenn CountyCaliforniaChange since 2015-2019
Median household income$67,139±$5,144$99,122no clear change
Mean household income$84,971±$5,384$140,436–
Per capita income$30,361±$1,886$49,513+$2,464
People below the poverty line16.0%±3.1 pts12.0%no clear change
Children under 18 below the poverty line21.9%±6.2 pts15.0%no clear change
Households receiving SNAP14.7%±3.1 pts12.4%–
Households with a broadband subscription89.5%±2.7 pts93.5%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Glenn County?

Owners occupy 61.2% of Glenn County's occupied homes and renters 38.8%. The median owner-occupied home is valued at $352,400 by its owner (±$16,119). The median renter pays $1,120 a month including utilities, and 44.1% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureGlenn CountyCaliforniaChange since 2015-2019
Median home value (owner-occupied)$352,400±$16,119$734,700+$65,402
Median gross rent$1,120±$85$2,036no clear change
Renters paying 35% or more of income on rent44.1%±6.4 pts46.0%no clear change
Median monthly owner costs, with a mortgage$1,894±$129$2,946–
Owner-occupied homes61.2%±3.9 pts55.9%no clear change
Housing units11,073±3014,644,735+65
Homeowner vacancy rate1.1%±1.3 pts0.8%–
Rental vacancy rate7.4%±4.8 pts4.2%–
Single-family detached homes69.6%±2.6 pts57.0%–
Mobile homes12.6%±2.2 pts3.5%–
Built 2020 or later1.4%±0.9 pts1.3%–
Built 1939 or earlier11.5%±2.1 pts8.9%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Glenn County building?

Builders took permits for 115 new housing units across Glenn County in 2025 (32 single-family), 4.1 per 1,000 residents.

  • 2019 48 units
  • 2020 60 units
  • 2021 19 units
  • 2022 150 units
  • 2023 111 units
  • 2024 108 units
  • 2025 115 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Glenn County get to work?

76.0% of Glenn County's workers drive alone and 7.8% work from home. The average trip to work takes 22.9 minutes. The unemployment rate in 2020-2024 averaged 8.0%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureGlenn CountyCaliforniaChange since 2015-2019
In the labor force (age 16+)61.4%±2.4 pts63.8%–
Unemployment rate8.0%±1.7 pts6.6%+2.7 pts
Drove alone to work76.0%±3.0 pts65.7%–
Carpooled12.5%±2.5 pts9.5%–
Public transportation0.1%±0.3 pts2.9%–
Walked1.5%±0.9 pts2.4%–
Worked from home7.8%±1.9 pts17.2%no clear change
Mean travel time to work22.9 min±1.528.7 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What are Glenn County's census tracts?

Glenn County is divided into 8 census tracts. Among those with a reliable estimate, median household income runs from $61,094 (Tract 101.01) to $78,558 (Tract 103).

Census tracts of Glenn County, ACS 2020-2024 5-year estimates; sort by any column
Tract 101.0106021010101Orland (89%)4,8414,140±551$61,094$344,900$88416.6%
Tract 101.0206021010102Orland (86%)4,3844,950±525$70,915$357,900$1,25613.1%
Tract 10206021010200Orland (3%)4,9674,720±535$73,594$440,000$1,18015.2%
Tract 10306021010300Artois (3%)2,2022,196±326$78,558$408,100$1,6745.4%
Tract 104.0106021010401Willows (13%)1,5641,313±390$61,094$353,600$1,72933.1%
Tract 104.0206021010402Willows (96%)6,3136,190±26$64,068$281,700$1,23719.3%
Tract 105.0106021010501Hamilton City (40%)3,1893,773±494$68,947$368,700$91513.4%
Tract 105.0206021010502–1,4571,212±280$70,694$826,900$87119.6%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Glenn County compare with California's other counties?

Glenn County's rank among California's counties with a reliable estimate (1 = highest)
MeasureRank
Population48th of 58
Growth 2020-202539th of 58
Residents per square mile47th of 58
Median household income47th of 58
Median home value45th of 58
Median gross rent51st of 56
Poverty rate14th of 57
Bachelor's degree or higher56th of 58
Median age41st of 58

Every county in California

Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Glenn County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.