Kansas · Census place 2053450

Oswego, Kansas

Oswego is a city in Labette County, Kansas with an estimated 1,625 residents on July 1, 2024. It is the 138th largest of 193 incorporated places of 1,000+ people in the state.

Population 2024: 1,625; #138 of 193 in Kansas
Change since 2020: -2.2%; -36 people
Land area: 2.4 sq mi; + 0.06 sq mi water
Density: 677 / sq mi; State median 1,527

Orange pin: Oswego. Shaded: its county. Dark pin: Topeka.

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Tools and pages that start from Oswego

Oswego population, 2020 to 2024

Oswego lost 36 residents from July 2020 to July 2024, a change of -2.2%. In the latest year it moved by -14.

July 1 estimates. The April 2020 estimates base was 1,662. The axis starts above zero so yearly changes are visible.

Oswego covers 2.40 square miles of land and 0.06 of water, for 677 people per square mile of land. The median Kansas place of 5,000+ has 1,527, so Oswego is less dense than the typical town.

What county Oswego is in

All of Oswego's residents live in Labette County, which had 19,692 residents in 2024. Oswego holds 8.3% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Oswego

1 ZIP Code Tabulation Area (ZCTA) overlaps Oswego by at least 10% of the ZCTA's or the city's land: 67356. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Oswego is

The Census internal point of Oswego is at 37.167600, -95.112100. Topeka, the capital, is 133.4 miles NNW in a straight line. The nearest larger place is Parsons, KS (9,328 people), 14.2 miles away. The nearest city of 100,000 or more is Tulsa, OK, 84.1 miles away.

Internal point

Decimal: 37.167600, -95.112100
DMS: 37°10'3.36"N 95°06'43.56"W
UTM: 15N 312475.3E 4115553.7N
Geohash: 9ys77wjkz
Plus code: 86965V9Q+25

Daylight in Oswego

At 37.17° N, Oswego gets about 14 h 43 min of daylight around the June solstice and 9 h 36 min around the December solstice, a swing of 5 h 07 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Oswego

The eight nearest incorporated places of 1,000+ in Kansas, measured between internal points. The closest is Altamont, 10.0 miles away, with 1,047 people.

Questions people ask

What is the population of Oswego, KS?

1,625 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 36 (2.2%) from 1,661 in July 2020.

What county is Oswego in?

Labette County. All of its residents live in that county.

What ZIP codes cover Oswego?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 67356.

How far is Oswego from Topeka?

133.4 miles (214.8 km) in a straight line, heading NNW from Oswego.

What is the nearest larger city to Oswego?

Parsons, KS, with 9,328 residents, 14.2 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

How every number is computed: methodology. Spotted a wrong figure? Report an error.