Hanson County, South Dakota

Hanson County, South Dakota, has 3,456 residents (July 2025 estimate). Its county seat is Alexandria. It uses Central Time and covers 435 sq mi (1,126 km²) of land.

Rapid CityAberdeen
Hanson County in South Dakota
Davison CountyMcCook CountyAlexandriaEmeryFultonOak Lane Colony
Hanson County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
3,456
Land area
435 sq mi (1,126 km²)
County seat or government
Alexandria
Time zone
Central TimeUTC-06:00 in January; UTC-05:00 in July
Median household income
$81,071 ± $13,957
Median home value
$191,200 ± $13,678
Median rent, with utilities
$782 ± $71
Homes lived in by their owners
89.4% ± 3.2 points
County type
County
Metro or micro area
Mitchell, SD micro areaOutlying county
Water area
0.77 sq mi (2 km²)
State
South Dakota
County code (FIPS)
46061
Coordinates (central point)
43.680612, -97.796845

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 Hanson County

Time zoneLocal time and UTC offsetNext clock change
Central TimeAmerica/ChicagoUTC-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

  1. 5730119,104 people
  2. 573111,389 people
  3. 573341,081 people
  4. 57332903 people
  5. 57321390 people
  6. 57374272 people
  7. 57340244 people

7 ZIP Code areas overlap Hanson 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 Hanson County, largest first

  1. Hanson Township454 people
  2. Jasper Township268 people
  3. Worthen Township264 people
  4. Wayne Township224 people
  5. Rosedale Township200 people
  6. Plano Township194 people
  7. Pleasant Township174 people
  8. Beulah Township94 people
  9. Spring Lake Township79 people
  10. Taylor Township60 people
  11. Edgerton Township59 people
  12. Fairview Township56 people

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

School districts in Hanson County, largest first

  1. Mitchell School District 17-219,130 people
  2. Parkston School District 33-32,986 people
  3. Howard School District 48-32,268 people
  4. Bridgewater-Emery School District 30-31,738 people
  5. Hanson School District 30-11,665 people
  6. Ethan School District 17-1941 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.

  1. Alexandria, South Dakota (city)692 people
  2. Emery, South Dakota (city)539 people
  3. Fulton, South Dakota (town)84 people
  4. Millbrook Colony, South Dakota (CDP)47 people
  5. Oak Lane Colony, South Dakota (CDP)34 people
  6. Farmer, South Dakota (town)31 people
  7. Rockport Colony, South Dakota (CDP)23 people
  8. Rosedale Colony, South Dakota (CDP)0 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Davison County, South Dakota18 mi west
  2. McCook County, South Dakota22 mi east
  3. Hutchinson County, South Dakota24 mi south
  4. Miner County, South Dakota25 mi north
  5. Sanborn County, South Dakota28 mi northwest

Before using this answer on a form

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.