City · Kansas

Junction City, Kansas

Junction City, city, in Geary County, Kansas. Junction City had 22,583 residents on July 1, 2025 by the Census Bureau's estimate, down 1.5% since 2020; the 2020 Census counted 22,932 and the ACS 2020-2024 5-year estimates put it at 22,331 (±27). GEOID 2035750.

Residents, July 2025 estimate

22,583

Census Bureau estimate (no margin published)
2020 Census count: 22,932 · ACS 2020-2024: 22,331 ±27

Median household income

$61,181

±$7,323 (90% margin)
Kansas: $74,275

Median home value

$171,500

±$13,307 (90% margin)
Kansas: $217,200

Median gross rent

$1,024

±$51 (90% margin)
Kansas: $1,060

Where is Junction City and what county is it in?

Junction City is a city in Geary County, Kansas. It covers 11.5 square miles of land, 1,986 residents per square mile in 2020.

Junction City is in the Manhattan, KS metropolitan statistical area, which takes in 3 counties (Census Bureau delineation, July 2023).

Junction City (marked with a dot) in Geary County, Kansas. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Junction City, and is it growing?

The Census Bureau estimates that 22,583 people lived in Junction City on July 1, 2025, down 1.5% since 2020, while Kansas grew 1.3%. The 2020 Census counted 22,932 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 22,331 (±27).

  • July 2020→2021 −388 (22,564)
  • 2021→2022 −394 (22,170)
  • 2022→2023 −207 (21,963)
  • 2023→2024 +95 (22,058)
  • 2024→2025 +525 (22,583)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure Junction CityGeary CountyKansas Change since 2015-2019
Total population 22,331 ±27 35,815 2,947,197 −773
Households 9,526 ±332 14,158 1,174,060 no clear change
Average household size 2.32 ±0.08 2.46 2.44 −0.18
Housing units 10,846 ±306 15,939 1,293,635 no clear change

Junction City's population since 2000

From 18,886 in 2000 to 22,583 in 2025: up 19.6%. The 2000, 2010 and 2020 figures are census counts, each for Junction City as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. 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 18,886
  • 2005 (estimate) 18,423
  • 2010 Census 23,353
  • 2015 (estimate) 25,005
  • 2020 Census 22,932
  • 2025 (estimate) 22,583

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); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Junction City?

The median resident of Junction City is 28.8 years old; 29.5% are under 18 and 9.7% are 65 or older. The largest group is non-Hispanic white residents at 53.2%, then Hispanic or Latino residents (of any race) at 17.2%. 8.2% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Junction CityGeary CountyKansas Change since 2015-2019
Median age 28.8 ±0.8 27.1 37.4 no clear change
Under 18 years 29.5% ±1.2 pts 31.8% 23.8% –
65 years and over 9.7% ±0.7 pts 8.7% 17.0% –
Male 51.8% ±1.3 pts 52.4% 50.2% –
Hispanic or Latino (any race) 17.2% ±1.8 pts 16.9% 13.6% +2.9 pts
White alone, not Hispanic 53.2% ±2.5 pts 54.9% 72.7% no clear change
Black or African American alone, not Hispanic 15.9% ±2.3 pts 14.4% 5.2% −4.7 pts
Asian alone, not Hispanic 2.6% ±0.5 pts 2.8% 2.9% no clear change
American Indian and Alaska Native alone, not Hispanic 0.5% ±0.4 pts 0.4% 0.4% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.3% ±0.4 pts 1.0% 0.1% –
Two or more races, not Hispanic 10.2% ±2.3 pts 9.2% 4.8% –
Some other race alone, not Hispanic 0.1% ±0.2 pts 0.4% 0.4% –
Born outside the United States 8.2% ±1.8 pts 7.7% 7.4% no clear change
Speak a language other than English at home (age 5+) 14.3% ±2.1 pts 14.1% 12.1% –
Civilian veterans (age 18+) 20.5% ±2.3 pts 20.5% 6.8% –
With a disability 18.0% ±2.3 pts 15.2% 13.5% –
No health insurance coverage 9.3% ±1.8 pts 7.7% 8.8% no clear change
High school graduate or higher (age 25+) 91.5% ±2.0 pts 93.0% 92.0% –
Bachelor's degree or higher (age 25+) 25.6% ±3.0 pts 26.2% 35.6% no clear change
Graduate or professional degree (age 25+) 7.9% ±1.7 pts 8.2% 13.4% –
Lived in the same house a year earlier 75.6% ±2.9 pts 71.1% 85.7% –
Moved from another state in the past year 8.6% ±2.2 pts 12.7% 3.0% –

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 Junction City earn?

Half of Junction City's 9,526 households earn less than $61,181 a year (±$7,323), against $59,317 in Geary County and $74,275 in Kansas. In 2015-2019 it was $66,374 in 2024 dollars; the margins of error cannot tell the two periods apart. 17.5% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure Junction CityGeary CountyKansas Change since 2015-2019
Median household income $61,181 ±$7,323 $59,317 $74,275 no clear change
Mean household income $71,923 ±$4,471 $70,877 $100,417 –
Per capita income $30,389 ±$1,860 $28,780 $40,978 no clear change
People below the poverty line 17.5% ±2.8 pts 18.0% 11.3% +5.3 pts
Children under 18 below the poverty line 24.6% ±4.8 pts 24.8% 13.1% no clear change
Households receiving SNAP 12.1% ±2.6 pts 9.2% 6.8% –
Households with a computer 96.8% ±1.2 pts 97.6% 95.6% –
Households with a broadband subscription 93.4% ±2.0 pts 94.1% 90.7% –

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 Junction City?

Owners occupy 50.4% of Junction City's occupied homes and renters 49.6%. The median owner-occupied home is valued at $171,500 by its owner (±$13,307). The median renter pays $1,024 a month including utilities, and 32.0% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure Junction CityGeary CountyKansas Change since 2015-2019
Median home value (owner-occupied) $171,500 ±$13,307 $172,700 $217,200 no clear change
Median gross rent $1,024 ±$51 $1,104 $1,060 −$145
Renters paying 35% or more of income on rent 32.0% ±6.3 pts 31.7% 34.5% no clear change
Median monthly owner costs, with a mortgage $1,656 ±$106 $1,664 $1,689 –
Owner-occupied homes 50.4% ±4.0 pts 43.5% 67.2% +8.3 pts
Renter-occupied homes 49.6% ±4.0 pts 56.5% 32.8% –
Housing units 10,846 ±306 15,939 1,293,635 no clear change
Homeowner vacancy rate 5.9% ±3.9 pts 4.7% 0.9% –
Rental vacancy rate 6.4% ±3.4 pts 6.0% 6.2% –
Single-family detached homes 57.8% ±3.5 pts 49.8% 71.8% –
Mobile homes 4.3% ±1.0 pts 5.8% 4.0% –
Built 2020 or later 0.3% ±0.3 pts 0.4% 1.4% –
Built 2010 to 2019 12.7% ±2.6 pts 18.7% 7.8% –
Built 1939 or earlier 12.5% ±2.8 pts 12.0% 15.4% –
Households with no vehicle 6.7% ±2.1 pts 6.2% 5.1% –

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 Junction City building?

Builders took permits for 78 new housing units in Junction City in 2025 (40 in single-family houses), 3.5 per 1,000 residents against 3.5 across Kansas.

  • 2023 (4 months) 10 units
  • 2024 55 units
  • 2025 78 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

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

How do people in Junction City work and get to work?

79.6% of Junction City's workers drive alone and 5.9% work from home. The average trip to work takes 19.0 minutes. The unemployment rate in 2020-2024 averaged 6.2%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure Junction CityGeary CountyKansas Change since 2015-2019
In the labor force (age 16+) 70.9% ±2.4 pts 71.4% 66.1% –
Unemployment rate 6.2% ±2.1 pts 6.9% 3.9% no clear change
Drove alone to work 79.6% ±3.7 pts 76.1% 75.4% –
Carpooled 9.1% ±2.5 pts 8.7% 8.7% –
Public transportation 1.1% ±0.9 pts 0.7% 0.4% –
Walked 1.8% ±0.8 pts 6.2% 2.3% –
Worked from home 5.9% ±2.4 pts 5.9% 11.8% +4.0 pts
Mean travel time to work 19.0 min ±1.5 17.5 min 19.7 min no 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 census tracts are in Junction City?

7 census tracts lie mostly in Junction City, and 2 more reach into it (2020 census blocks). Their median household incomes run from $51,418 (Tract 1) to $86,346 (Tract 8.01).

Census tracts in Junction City, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Junction City
Tract 3Geary County4,316 $57,010 $136,60092%
Tract 4.01Geary County3,750 $58,833 $186,300100%
Tract 8.01Geary County2,615 $86,346 $250,20093%
Tract 5Geary County2,482 $59,282 $189,00098%
Tract 2Geary County2,498 $57,965 $126,80096%
Tract 1Geary County2,498 $51,418 $100,50088%
Tract 4.02Geary County1,981 $83,750 $156,100100%
Tract 8.02Geary County4,109 $86,522 $245,30020%
Tract 7Geary County2,816 $43,419 $106,8002%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Junction City) · Census block assignment files

How does Junction City compare with other places in Kansas?

By the Census Bureau's July 2025 estimates, Junction City is the 1,751st-most populous of the 19,476 U.S. incorporated places that have one and the 20th-most populous of 625 in Kansas.

Junction City ranks 260th of 374 places in Kansas with 1,000 or more residents and a reliable estimate, by median household income.

Junction City's rank in Kansas (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate20th625
Growth 2020-2025 (PEP)245th373
Residents per square mile28th376
Median household income260th374
Per capita income298th375
Median home value173rd370
Median gross rent101st333
Poverty rate33rd266
Bachelor's degree or higher211th374
Median age357th376
Owner-occupied share365th374
Work from home180th233
Travel time to work229th375

Junction City's figures with every place in Kansas (CSV)

Every place in Kansas, sortable · Compare Junction City with other places

Source: PlainCities ranks computed 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 reliable are the figures for Junction City?

6 of the 57 figures for Junction City on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

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 Junction City 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' public schools in Junction City.