City · Kansas
Lancaster, Kansas
Lancaster, city, in Atchison County, Kansas. Lancaster had 242 residents on July 1, 2025 by the Census Bureau's estimate, down 0.8% since 2020; the 2020 Census counted 246 and the ACS 2020-2024 5-year estimates put it at 325 (±111). GEOID 2038325.
Residents, July 2025 estimate
242
Census Bureau estimate (no margin published)
2020 Census count: 246 · ACS 2020-2024: 325 ±111
Median household income
$39,107
±$36,570 (90% margin)
Kansas: $74,275
Median home value
$99,100
±$13,917 (90% margin)
Kansas: $217,200
Median gross rent
$854
±$160 (90% margin)
Kansas: $1,060
Where is Lancaster and what county is it in?
Lancaster is a city in Atchison County, Kansas. It covers 0.2 square miles of land, 1,236 residents per square mile in 2020.
Lancaster is in the Atchison, KS micropolitan statistical area (Census Bureau delineation, July 2023).
Lancaster lies entirely within Lancaster Township, a township with its own local government (2020 census blocks).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Lancaster, and is it growing?
The Census Bureau estimates that 242 people lived in Lancaster on July 1, 2025, down 0.8% since 2020, while Kansas grew 1.3%. The 2020 Census counted 246 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 325 (±111).
| Measure | Lancaster | Atchison County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 325 ±111 | 16,208 | no clear change |
| Households | 153 ±59 | 5,735 | no clear change |
| Average household size | 2.12 ±0.61 | 2.52 | no clear change |
| Housing units | 166 ±61 | 6,817 | no clear change |
Lancaster's population since 2000
From 291 in 2000 to 242 in 2025: down 16.8%. The 2000, 2010 and 2020 figures are census counts, each for Lancaster 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.
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 Lancaster?
The median resident of Lancaster is 45.7 years old; 14.5% are under 18 and 23.1% are 65 or older. The largest group is non-Hispanic white residents at 98.5%, then non-Hispanic Asian residents at 0.9%.
| Measure | Lancaster | Atchison County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 45.7 ±10.4 | 36.1 | no clear change |
| Under 18 years | 14.5% ±5.6 pts | 21.8% | – |
| 65 years and over | 23.1% ±13.7 pts | 18.1% | – |
| Male | 53.2% ±10.6 pts | 49.4% | – |
| Hispanic or Latino (any race) | 0.0% ±8.8 pts | 3.8% | – |
| White alone, not Hispanic | 98.5% ±1.9 pts | 86.7% | no clear change |
| Black or African American alone, not Hispanic | 0.0% ±8.8 pts | 3.5% | – |
| Asian alone, not Hispanic | 0.9% ±1.6 pts | 0.3% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±8.8 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±8.8 pts | 0.0% | – |
| Two or more races, not Hispanic | 0.0% ±8.8 pts | 5.4% | – |
| Some other race alone, not Hispanic | 0.6% ±0.9 pts | 0.2% | – |
| Born outside the United States | 0.0% ±8.8 pts | 2.1% | – |
| Speak a language other than English at home (age 5+) | 0.0% ±9.1 pts | 4.0% | – |
| Civilian veterans (age 18+) | 18.0% ±14.4 pts | 6.4% | – |
| With a disability | 13.2% ±6.5 pts | 15.5% | – |
| No health insurance coverage | 2.5% ±3.5 pts | 8.8% | – |
| High school graduate or higher (age 25+) | 93.4% ±4.9 pts | 94.5% | – |
| Bachelor's degree or higher (age 25+) | 9.7% ±6.2 pts | 21.8% | – |
| Graduate or professional degree (age 25+) | 1.9% ±2.3 pts | 8.4% | – |
| Lived in the same house a year earlier | 90.2% ±12.0 pts | 88.3% | – |
| Moved from another state in the past year | 0.0% ±8.8 pts | 4.4% | – |
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 Lancaster earn?
Lancaster's median household income is published as $39,107 with a margin of ±$36,570, too wide to rely on.
| Measure | Lancaster | Atchison County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $39,107 ±$36,570 | $61,112 | – |
| Mean household income | $50,039 ±$19,965 | $78,946 | – |
| Per capita income | $26,461 ±$7,641 | $30,244 | no clear change |
| People below the poverty line | 31.7% ±18.4 pts | 13.0% | – |
| Children under 18 below the poverty line | 29.8% ±24.1 pts | 12.6% | – |
| Households receiving SNAP | 6.5% ±6.1 pts | 10.9% | – |
| Households with a computer | 71.9% ±23.2 pts | 93.4% | – |
| Households with a broadband subscription | 66.7% ±22.8 pts | 87.6% | – |
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 Lancaster?
Owners occupy 81.7% of Lancaster's occupied homes and renters 18.3%. The median owner-occupied home is valued at $99,100 by its owner (±$13,917). The median renter pays $854 a month including utilities.
| Measure | Lancaster | Atchison County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $99,100 ±$13,917 | $145,700 | no clear change |
| Median gross rent | $854 ±$160 | $765 | no clear change |
| Renters paying 35% or more of income on rent | 0.0% ±55.9 pts | 30.0% | – |
| Median monthly owner costs, with a mortgage | $1,023 ±$211 | $1,374 | – |
| Owner-occupied homes | 81.7% ±15.7 pts | 71.9% | no clear change |
| Renter-occupied homes | 18.3% ±15.7 pts | 28.1% | – |
| Housing units | 166 ±61 | 6,817 | no clear change |
| Homeowner vacancy rate | 0.0% ±21.1 pts | 2.3% | – |
| Rental vacancy rate | 0.0% ±53.8 pts | 1.3% | – |
| Single-family detached homes | 86.1% ±9.0 pts | 80.5% | – |
| Mobile homes | 13.9% ±9.0 pts | 6.9% | – |
| Built 2020 or later | 0.0% ±16.5 pts | 0.5% | – |
| Built 2010 to 2019 | 0.6% ±1.6 pts | 2.9% | – |
| Built 1939 or earlier | 13.3% ±8.0 pts | 30.7% | – |
| Households with no vehicle | 2.0% ±2.9 pts | 7.7% | – |
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 do people in Lancaster work and get to work?
77.2% of Lancaster's workers drive alone. The average trip to work takes 16.5 minutes.
| Measure | Lancaster | Atchison County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 57.9% ±13.2 pts | 62.6% | – |
| Unemployment rate | 1.8% ±2.8 pts | 4.6% | – |
| Drove alone to work | 77.2% ±17.6 pts | 74.0% | – |
| Carpooled | 10.5% ±13.1 pts | 8.7% | – |
| Public transportation | 0.0% ±16.8 pts | 0.0% | – |
| Walked | 0.6% ±2.0 pts | 8.3% | – |
| Worked from home | 1.2% ±2.0 pts | 7.5% | – |
| Mean travel time to work | 16.5 min ±3.6 | 21.2 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 Lancaster?
No census tract lies mostly in Lancaster; 1 tract reaches into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 816Atchison County | 4,375 | $72,143 |
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 Lancaster) · Census block assignment files
How does Lancaster compare with other places in Kansas?
By the Census Bureau's July 2025 estimates, Lancaster is the 15,894th-most populous of the 19,476 U.S. incorporated places that have one and the 370th-most populous of 625 in Kansas.
Lancaster is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 370th | 625 |
Lancaster's figures with every place in Kansas (CSV)
Every place in Kansas, sortable · Compare Lancaster 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 Lancaster?
28 of the 57 figures for Lancaster 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 Lancaster 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 Lancaster.