Anderson County, Kansas

Anderson County, Kansas, has 8,018 residents (July 2025 estimate). Its county seat is Garnett. It uses Central Time and covers 580 sq mi (1,501 km²) of land.

Anderson County in Kansas

Anderson County and its neighbors (simplified outlines). Open in OpenStreetMap ↗

Resident population, July 2025: 8,018
Land area: 580 sq mi (1,501 km²)
County seat or government: Garnett
Time zone: Central TimeUTC-06:00 in January; UTC-05:00 in July
Median household income: $70,614 ± $7,469
Median home value: $171,400 ± $21,801
Median rent, with utilities: $853 ± $171
Homes lived in by their owners: 78.9% ± 3.7 points
County type: County
Metro or micro area: Outside any metro or micro areaNext to: Ottawa, KS micro area and Kansas City, MO-KS metro area
Water area: 4.09 sq mi (10.6 km²)
State: Kansas
County code (FIPS): 20003
Coordinates (central point): 38.215114, -95.292046

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These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Anderson County

Time zone	Local time and UTC offset	Next clock change
Central TimeAmerica/Chicago	UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock.	Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

660324,971 people
66080980 people
66039784 people
66015712 people
66033672 people
66014599 people
66095583 people
66093576 people
66091294 people
66758251 people

10 ZIP Code areas overlap Anderson County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Townships in Anderson County, largest first

Walker Township591 people
Reeder Township549 people
Westphalia Township531 people
Ozark Township498 people
Rich Township494 people
Washington Township433 people
Jackson Township405 people
Welda Township270 people
Lone Elm Township261 people
Monroe Township159 people
Putnam Township155 people
Indian Creek Township150 people

All 13

Lincoln Township136 people

People counts are American Community Survey 2020–2024 5-year estimates. All townships in Kansas, by county

School districts in Anderson County, largest first

Garnett Unified School District 3656,596 people
West Franklin Unified School District 2874,757 people
Crest Unified School District 4791,447 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

Bordering areas, nearest first

Distances are straight lines between map points.

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Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.