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Where am ILOCATED

Marquette County, Wisconsin

Marquette County, Wisconsin, has 15,927 residents (July 2025 estimate). Its county seat is Montello. It uses Central Time and covers 456 sq mi (1,180 km²) of land.

MilwaukeeMadisonGreen Bay
Marquette County in Wisconsin
Adams CountyGreen Lake CountyMontelloWestfieldOxfordNeshkoroEndeavor
Marquette County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
15,927
Land area
456 sq mi (1,180 km²)
County seat or government
Montello
Time zone
Central TimeUTC-06:00 in January; UTC-05:00 in July
Median household income
$65,681 ± $2,584
Median home value
$210,400 ± $8,192
Median rent, with utilities
$800 ± $38
Homes lived in by their owners
81.2% ± 1.4 points
County type
County
Metro or micro area
Outside any metro or micro areaNext to: Madison, WI metro area
Water area
8.76 sq mi (22.7 km²)
State
Wisconsin
County code (FIPS)
55077
Coordinates (central point)
43.826053, -89.409095
Open this point in the location finder

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 Marquette 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. 5390114,291 people
  2. 549826,958 people
  3. 539546,678 people
  4. 539496,292 people
  5. 539464,333 people
  6. 539523,524 people
  7. 539643,371 people
  8. 549602,997 people
  9. 549682,762 people
  10. 539261,951 people
  11. 549301,840 people
  12. 539301,192 people
All 14
  1. 53920599 people
  2. 53953213 people

14 ZIP Code areas overlap Marquette 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

Marquette 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 Marquette County, largest first

  1. Town of Packwaukee1,560 people
  2. Town of Montello1,376 people
  3. Town of Buffalo1,228 people
  4. Town of Oxford968 people
  5. Town of Springfield810 people
  6. Town of Westfield737 people
  7. Town of Shields733 people
  8. Town of Neshkoro726 people
  9. Town of Harris723 people
  10. Town of Mecan699 people
  11. Town of Douglas647 people
  12. Town of Moundville546 people
All 14
  1. Town of Newton452 people
  2. Town of Crystal Lake451 people

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

School districts in Marquette County, largest first

  1. Portage Community School District17,239 people
  2. Wisconsin Dells School District12,754 people
  3. Westfield School District9,188 people
  4. Montello School District6,717 people
  5. Markesan School District6,622 people
  6. Princeton School District3,038 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. Montello, Wisconsin (city)1,404 people
  2. Westfield, Wisconsin (village)1,231 people
  3. Oxford, Wisconsin (village)527 people
  4. Neshkoro, Wisconsin (village)470 people
  5. Endeavor, Wisconsin (village)458 people
  6. Briggsville, Wisconsin (CDP)320 people
  7. Packwaukee, Wisconsin (CDP)244 people
  8. Harrisville, Wisconsin (CDP)156 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Adams County, Wisconsin21 mi northwest
  2. Waushara County, Wisconsin22 mi northeast
  3. Green Lake County, Wisconsin22 mi east
  4. Columbia County, Wisconsin25 mi south

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.

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See this county on Census.gov ↗