County · Kansas
Hamilton County, Kansas
Hamilton County, Kansas. Hamilton County had 2,500 residents in 2025 by the Census Bureau's estimate, down 0.8% since 2020, while Kansas grew 1.3%. It holds 5 places (2 cities, villages and boroughs and 3 towns and townships) and 1 census tract. GEOID 20075.
Residents, July 2025 estimate
2,500
Census Bureau estimate (no margin published)
2020 Census count: 2,518 · ACS 2020-2024: 2,471
Median household income
$70,250
±$13,794 (90% margin)
Kansas: $74,275
Median home value
$115,800
±$14,362 (90% margin)
Kansas: $217,200
Median gross rent
$909
±$454 (90% margin)
Kansas: $1,060
How many people live in Hamilton County, and is it growing?
The 2020 Census counted 2,518 residents in Hamilton County. The Census Bureau estimates 2,500 for July 1, 2025, down 0.8% since 2020, while Kansas grew 1.3%. The 2020-2024 American Community Survey puts the population at 2,471 over 997 square miles of land.
| Measure | Hamilton County | Kansas | Change since 2015-2019 |
|---|---|---|---|
| Total population | 2,471 | 2,947,197 | −120 |
| Households | 757±117 | 1,174,060 | no clear change |
| Average household size | 3.25±0.52 | 2.44 | no clear change |
| Housing units | 1,014±121 | 1,293,635 | −201 |
Hamilton County's population since 2000
From 2,670 in 2000 to 2,500 in 2025: down 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.
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 Hamilton County?
Hamilton County holds 5 places: 2 cities, villages and boroughs (incorporated places) and 3 towns and townships (county subdivisions with their own government). The largest is Syracuse with 1,810 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.
| Syracuse | 1,826 | $67,361 |
|---|---|---|
| Coolidge TownshipGEOID 2007515425 | 101 | $81,250 |
| CoolidgeGEOID 2015400 | 80 | $61,667 |
| Kendall Township, Hamilton CountyGEOID 2007536425 | 70 | not published |
| Bear Creek TownshipGEOID 2007504850 | 66 | not published |
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 Hamilton County?
The median resident of Hamilton County is 32.1 years old; 33.8% are under 18 and 11.8% are 65 or older. The largest group is non-Hispanic white residents at 54.3%, then Hispanic or Latino residents (of any race) at 44.0%. 22.0% of residents were born outside the United States.
| Measure | Hamilton County | Kansas | Change since 2015-2019 |
|---|---|---|---|
| Median age | 32.1±4.4 | 37.4 | no clear change |
| Under 18 years | 33.8%±4.1 pts | 23.8% | – |
| 65 years and over | 11.8%±2.8 pts | 17.0% | – |
| Hispanic or Latino (any race) | 44.0%±7.6 pts | 13.6% | +11.0 pts |
| White alone, not Hispanic | 54.3%±7.2 pts | 72.7% | −10.2 pts |
| Black or African American alone, not Hispanic | 0.0%±0.4 pts | 5.2% | – |
| Asian alone, not Hispanic | 0.0%±1.2 pts | 2.9% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±1.2 pts | 0.4% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±1.2 pts | 0.1% | – |
| Two or more races, not Hispanic | 1.7%±2.0 pts | 4.8% | – |
| Some other race alone, not Hispanic | 0.0%±1.2 pts | 0.4% | – |
| Born outside the United States | 22.0%±6.7 pts | 7.4% | no clear change |
| Speak a language other than English at home (age 5+) | 41.5%±7.2 pts | 12.1% | – |
| Civilian veterans (age 18+) | 4.2%±2.3 pts | 6.8% | – |
| With a disability | 14.4%±4.0 pts | 13.5% | – |
| No health insurance coverage | 25.4%±7.6 pts | 8.8% | no clear change |
| High school graduate or higher (age 25+) | 79.9%±7.8 pts | 92.0% | – |
| Bachelor's degree or higher (age 25+) | 20.5%±5.1 pts | 35.6% | no clear change |
| Graduate or professional degree (age 25+) | 4.4%±3.1 pts | 13.4% | – |
| Moved from another state in the past year | 4.3%±5.6 pts | 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 Hamilton County earn?
Half of Hamilton County's 757 households earn less than $70,250 a year (±$13,794), against $74,275 in Kansas. In 2015-2019 it was $57,774 in 2024 dollars; the margins of error cannot tell the two periods apart. 7.0% of residents live below the poverty line.
| Measure | Hamilton County | Kansas | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $70,250±$13,794 | $74,275 | no clear change |
| Mean household income | $82,468±$12,610 | $100,417 | – |
| Per capita income | $29,091±$2,978 | $40,978 | no clear change |
| People below the poverty line | 7.0%±3.7 pts | 11.3% | no clear change |
| Children under 18 below the poverty line | 1.7%±2.9 pts | 13.1% | – |
| Households receiving SNAP | 2.9%±3.3 pts | 6.8% | – |
| Households with a broadband subscription | 87.8%±7.4 pts | 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 Hamilton County?
Owners occupy 77.1% of Hamilton County's occupied homes and renters 22.9%. The median owner-occupied home is valued at $115,800 by its owner (±$14,362). The median renter pays $909 a month including utilities.
| Measure | Hamilton County | Kansas | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $115,800±$14,362 | $217,200 | no clear change |
| Median gross rent | $909±$454 | $1,060 | no clear change |
| Renters paying 35% or more of income on rent | 26.4%±25.2 pts | 34.5% | – |
| Median monthly owner costs, with a mortgage | $1,271±$145 | $1,689 | – |
| Owner-occupied homes | 77.1%±9.0 pts | 67.2% | no clear change |
| Housing units | 1,014±121 | 1,293,635 | −201 |
| Homeowner vacancy rate | 0.0%±4.9 pts | 0.9% | – |
| Rental vacancy rate | 15.1%±11.9 pts | 6.2% | – |
| Single-family detached homes | 73.0%±7.4 pts | 71.8% | – |
| Mobile homes | 18.0%±7.0 pts | 4.0% | – |
| Built 2020 or later | 1.2%±1.2 pts | 1.4% | – |
| Built 1939 or earlier | 17.6%±5.8 pts | 15.4% | – |
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 Hamilton County building?
Builders took permits for 0 new housing units across Hamilton County in 2025 (0 single-family), 0.0 per 1,000 residents.
Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Hamilton County get to work?
68.9% of Hamilton County's workers drive alone. The average trip to work takes 15.2 minutes.
| Measure | Hamilton County | Kansas | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 66.3%±5.2 pts | 66.1% | – |
| Unemployment rate | 3.1%±3.3 pts | 3.9% | – |
| Drove alone to work | 68.9%±8.2 pts | 75.4% | – |
| Carpooled | 16.5%±8.0 pts | 8.7% | – |
| Public transportation | 0.0%±2.7 pts | 0.4% | – |
| Walked | 4.8%±3.3 pts | 2.3% | – |
| Worked from home | 9.8%±6.5 pts | 11.8% | – |
| Mean travel time to work | 15.2 min±3.2 | 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 are Hamilton County's census tracts?
Hamilton County is a single census tract.
| Tract 958620075958600 | 2,471 | $70,250 |
|---|
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov
How does Hamilton County compare with Kansas's other counties?
| Measure | Rank |
|---|---|
| Population | 93rd of 105 |
| Growth 2020-2025 | 39th of 105 |
| Residents per square mile | 97th of 105 |
| Median household income | 31st of 105 |
| Median home value | 61st of 105 |
| Median gross rent | 24th of 104 |
| Poverty rate | 90th of 102 |
| Bachelor's degree or higher | 83rd of 105 |
| Median age | 100th of 105 |
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 Hamilton 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.