Hours of Operations

Regular business hours, department schedules, and holiday closures for Marquette County offices.

General Office Hours

  • Hours: 8:00 AM – 4:30 PM, Monday–Friday
  • Location: Courthouse & County Office Buildings
  • Address: 77 West Park Street, PO Box 129, Montello, WI 53949
  • Phone: (608) 297-3100

Highway Department Hours

  • Summer: 6:00 AM – 4:00 PM, Monday–Thursday
  • Winter: 7:00 AM – 3:30 PM, Monday–Friday
  • Address: 328 Underwood Ave, Montello, WI 53949
  • Phone: (608) 297-3068

Remaining Holiday Closures (2025)

Date Holiday
Nov 28Thanksgiving Day
Nov 29Day After Thanksgiving
Dec 24Christmas Eve
Dec 25Christmas Day
Dec 31New Year’s Eve (Afternoon)

Holiday Closures (2026)

Date Holiday
Jan 1New Year’s Day
Feb 16Presidents’ Day
Apr 3Good Friday
May 25Memorial Day
Jul 3Independence Day (Observed)
Sep 7Labor Day
Nov 11Veterans’ Day
Nov 26Thanksgiving Day
Nov 27Day After Thanksgiving
Dec 24Christmas Eve
Dec 25Christmas Day
Dec 31New Year’s Eve (Afternoon)

Weather-related or emergency closures will be posted on Facebook.

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Last updated: October 23, 2025