States · Kansas · Pottawatomie County

Onaga, Kansas.

Typical home $117,078 (+7.0% in a year). Manhattan, KS metro.

What it costs per month · Onaga $615/mo

to buy the typical home at today's mortgage rate — +$400 (+187%) since Jan 2020.

What the home itself did
1 year
Up $7,692 +7%
$109,387$117,078 since Sep 2025
5 years
Up $37,591 +47%
$79,487$117,078 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 Onaga $615 Kansas $1,291 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • Onaga$615
  • Kansas$1,291
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 9 years.

Typical home values in Onaga, KS rose 7.0% over the past year — faster than the nation's +1.2%.

Living in Onaga, Pottawatomie County, Kansas

Onaga is a city of 679 people in Pottawatomie County. Unemployment in Pottawatomie County was 4.2% in August 2026, and the county had 0.3% fewer jobs in 2025 than the year before. The most people in Pottawatomie County work in schools and health care, then manufacturing.

People 679 in the 2020 census
Household income Too few homes in Onaga for the Census survey to measure.
Unemployment 4.2% Pottawatomie County, August 2026; 3.7% a year before
Homes Too few homes in Onaga for the Census survey to measure.

Written by AI Claude Sonnet 5.5 wrote this on 24 October 2026 from the figures here, a list of nearby places and what it knows. It can be wrong or out of date.

What it’s like

The place. Onaga is a very small city in Pottawatomie County, Kansas, where neighbors are likely to know one another. Homes here cost far less than in much of the country, and household incomes in the county are comfortably above what many small Kansas towns see. The weather changes clearly with the seasons: cold winters with a fair amount of snow, and warm summers that turn hot by July. Rain and melted snow arrive in moderate amounts through the year.

Work. Many residents work in schools, hospitals and social care, with manufacturing, the building trades and professional and business services also common. Across Pottawatomie County, some of the largest workplaces are The Onyx Collection, which makes sinks and plastics, Wamego Schools, and Community Healthcare System, a critical access hospital. The county has lost a few jobs over the past year, and unemployment has edged up slightly. A typical commute is fairly short, and a small share of people work from home.

Things to do. For time outdoors, Tuttle Creek Lake is a reservoir and the Big Blue River runs nearby, both a longer drive away. Shawnee State Fishing Lake, also a reservoir, is a similar drive for anyone who likes to fish. The Flint Hills Discovery Center, a museum about the region's tallgrass prairie, makes a good outing, though it too is a longer drive from town.

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  • 32%of adults have a degree
  • 14%below the poverty line
  • 19 mintypical commute
  • 11%work from home

What people in Pottawatomie County work in

  • Schools, hospitals and social care32%
  • Manufacturing10%
  • Building trades9%
  • Professional and business services9%
  • Government7%
  • Shops (retail)7%

Employed residents by industry, from the Census survey. Pottawatomie County had 9,996 jobs in 2025, 0.3% fewer than the year before (Bureau of Labor Statistics).

Weather through the year

Average daily high and low for each month: coldest in January, 38° and 17°; warmest in July, 89° and 67° 20° 40° 60° 80° J 38° 17° F M A M J J 89° 67° A S O N D
Average daily high and low for each month: coldest in January, 38° and 17°; warmest in July, 89° and 67° 20° 40° 60° 80° J 38° 17° F M A M J J 89° 67° A S O N D

Coldest in January, with highs near 38° and lows near 17°; warmest in July, with highs near 89° and lows near 67°. About 33 inches of snow and 36 inches of rain and melted snow a year.

Average daily high and low, 1991–2020, at the Centralia weather station, 16 miles away (NOAA).

Largest workplaces in Pottawatomie County

  1. The Onyx CollectionSinks, plastics, manufacturing502
  2. Wamego SchoolsSchool district379FTE
  3. Community Healthcare SystemCritical access hospital271FTE
  4. Kaw Valley SchoolsSchool district262FTE
  5. Custom Wood ProductsCabinets, kitchen, stock or custom wood, manufacturing180
  6. Fluid Connectors ManhattanRubber manufacturing171
  7. Rock Creek SchoolsSchool district166FTE
  8. Dillon StoresSupermarkets and other grocery except convenience stores149

Staff on average in 2025, as each workplace reported it to OSHA with its injury records: 22 workplaces with 20 or more staff, 2,134 people in all across the county; Onaga has two of its own. School districts come from the Common Core of Data (NCES, 2023–24) and hospitals from their Medicare cost reports (CMS, 2023); FTE marks full-time equivalent staff. Not listed: many offices and banks, which need not report to OSHA; military bases, whose staff OPM withholds; and, in about half the states, city and county governments.

Natural hazards

  1. WildfireVery high
  2. Ice stormsVery high
  3. Winter weatherVery high
  4. TornadoesVery high
  5. HailRelatively high
  6. Strong windRelatively high

FEMA’s National Risk Index (December 2025) rates the risk each natural hazard poses to the people, buildings and farms in Onaga’s census tracts, against the rest of the country; all of them together, relatively high. It is meant for planning, not a substitute for a local risk assessment or a flood map: FEMA’s index.

From the U.S. Census Bureau’s 2020 census and its American Community Survey (2020–2024 five-year estimates), and the Bureau of Labor Statistics. A survey, so each figure has a margin of error, and figures it is not sure of are left out. More on Pottawatomie County and the Manhattan, KS metro.

Onaga home values

Zillow measures a city over its municipal boundary. Against the state and national figures, mid-tier homes, smoothed and seasonally adjusted.

$100,000 $200,000 $300,000 2018 2020 2022 2024 2026 Onaga $117,078 Kansas $246,055 United States $366,157
$100,000 $200,000 $300,000 2018 2022 2026
  • Onaga$117,078
  • Kansas$246,055
  • United States$366,157

When this market ran hot

Each cell is that month's year-on-year home-value growth. Read left to right, top row is the latest year — the 2021–22 band is the boom.

JFMAMJJASOND
2026
2025
2024
2023
2022
2021
2020
2019
2018
falling flat warming hot overheating runaway

Zip codes with a Onaga address

A different geography, not a breakdown. The figure above covers the municipality; these zips cover everywhere the Post Office calls Onaga — often including townships beyond the city limits. Both come straight from Zillow, and they are not expected to average out.

Zillow publishes no zip-level series with this city on the address.