Oswego, Kansas

Oswego: city in Kansas

About

Oswego is a city located in the county of Labette in the U.S. state of Kansas. Its population at the 2010 census was 354 and a population density of 56 people per km². After 10 years in 2020 city had an estimated population of 297 inhabitants.

The city was created 159 years ago in 1866.

Quick Facts about Oswego

Population 297 (2020)
Country United States of America
State Kansas (United States)
County Labette County
Postal code 67356
Phone Area Codes 620
Area 6.36 km2
Latitude & Longitude 37.1676,-95.1100
Altitude 912 feet / 278 meters
Capital city Oswego is capital of Labette County
Establishment January 01, 1867 (159 years ago)
Time Zone America/Chicago
Local time 19:45:34 (22nd April 2026)
Density 47 Pop. per km² as of 2020
Population growth -19.19% (2010-2020)
Weather 56℉ Mostly Cloudy 7-days weather

Geography

Oswego is located at 37°10'3"N 95°6'36"W (37.1675700, -95.1099600).

Oswego map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

56°F
Mostly Cloudy
9 to 13 mph SSW Tonight

Mostly cloudy, with a low around 56. South southwest wind 9 to 13 mph, with gusts as high as 24 mph.

7-Day Forecast

Official website of Oswego

Official Website

Demographics

According to census records, the population of Oswego decreased by 19.19% in 10 years.

Year Population % Change Method
2010 354 - census
2011 335 -5.67% estimation process
2012 332 -0.9% estimation process
2013 327 -1.53% estimation process
2014 326 -0.31% estimation process
2015 324 -0.62% estimation process
2016 319 -1.57% estimation process
2017 316 -0.95% estimation process
2018 313 -0.96% estimation process
2019 309 -1.29% estimation process
2020 297 -4.04% estimation process
Oswego zip code is 67356. County name: Labette, County fips: 20099
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Nearby Schools and Colleges

Schools and campuses linked to Oswego, KS. Select a name to open its map and contact details.

Code Name City ZIP
155450 Labette Community College Parsons (KS) 67357-4201

Closest post offices linked to Oswego.

Post Office Name City ZIP
Osweg Post Office Oswego (KS) 67356

Other places with the same name (2)

  • Oswego, Illinois city in and county seat of Oswego County, New York, United States with a population of 36,696 people.
  • Oswego, New York city in and county seat of Oswego County, New York, United States with a population of 7,240 people.

Other cities in Labette County

Cities, towns, neighborhoods & other populated places in Labette County , KS.

City Name Population Title
Parsons 9,463 City in Labette County, Kansas, USA
Altamont 1,016 City in Kansas, United States
Chetopa 1,014 City in Labette County, Kansas, United States of America
Grove 713 Township in Jasper County, Illinois
Edna 401 Human settlement in Labette County, Kansas, United States of America
Mound Valley 389 Township in Labette County, Kansas
Montana 149 Human settlement in United States of America
Bartlett 73 City in Kansas
Labette 66 Township in Labette County, Kansas