Calumet County, Wisconsin

Calumet County, Wisconsin, has 53,982 residents (July 2025 estimate). Its county seat is Chilton. It uses Central Time and covers 318 sq mi (824 km²) of land.

MilwaukeeMadisonGreen Bay
Calumet County in Wisconsin
Winnebago CountyMenashaHarrisonChilton
Calumet County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
53,982
Land area
318 sq mi (824 km²)
County seat or government
Chilton
Time zone
Central TimeUTC-06:00 in January; UTC-05:00 in July
Median household income
$88,810 ± $4,759
Median home value
$274,200 ± $7,863
Median rent, with utilities
$1,073 ± $46
Homes lived in by their owners
80.1% ± 1.7 points
County type
County
Metro or micro area
Appleton, WI metro areaCentral county
Water area
78.8 sq mi (204 km²)
State
Wisconsin
County code (FIPS)
55015
Coordinates (central point)
44.078410, -88.212132

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 Calumet 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. 5491544,367 people
  2. 5413028,380 people
  3. 5495227,312 people
  4. 530147,898 people
  5. 530426,810 people
  6. 541105,591 people
  7. 530615,144 people
  8. 530203,431 people
  9. 541693,252 people
  10. 541293,222 people
  11. 530492,298 people
  12. 54160221 people
All 14
  1. 54123204 people
  2. 53088203 people

14 ZIP Code areas overlap Calumet 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

Calumet County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Towns in Calumet County, largest first

  1. Town of New Holstein1,812 people
  2. Town of Brillion1,631 people
  3. Town of Brothertown1,310 people
  4. Town of Stockbridge1,167 people
  5. Town of Chilton1,058 people
  6. Town of Woodville818 people
  7. Town of Charlestown798 people
  8. Town of Rantoul680 people
  9. Town of Harrison0 people

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

School districts in Calumet County, largest first

  1. Appleton Area School District101,477 people
  2. Kaukauna Area School District31,785 people
  3. Menasha School District25,536 people
  4. Kimberly Area School District25,356 people
  5. New Holstein School District9,423 people
  6. Kiel Area School District8,232 people
  7. Wrightstown Community School District8,011 people
  8. Chilton School District6,993 people
  9. Brillion School District5,497 people
  10. Hilbert School District2,539 people
  11. Stockbridge School District1,719 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. Appleton, Wisconsin (city)75,023 people
  2. Menasha, Wisconsin (city)18,273 people
  3. Kaukauna, Wisconsin (city)17,706 people
  4. Harrison, Wisconsin (village)13,658 people
  5. Chilton, Wisconsin (city)4,049 people
  6. Kiel, Wisconsin (city)3,943 people
  7. Brillion, Wisconsin (city)3,299 people
  8. Sherwood, Wisconsin (village)3,252 people
  9. New Holstein, Wisconsin (city)3,075 people
  10. Hilbert, Wisconsin (village)988 people
  11. Stockbridge, Wisconsin (village)771 people
  12. Forest Junction, Wisconsin (CDP)594 people
All 14
  1. Brothertown, Wisconsin (CDP)258 people
  2. Potter, Wisconsin (village)221 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Winnebago County, Wisconsin23 mi west
  2. Fond du Lac County, Wisconsin26 mi southwest
  3. Outagamie County, Wisconsin27 mi northwest
  4. Brown County, Wisconsin29 mi north
  5. Manitowoc County, Wisconsin32 mi east
  6. Sheboygan County, Wisconsin34 mi southeast

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.