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 28 | Thanksgiving Day |
| Nov 29 | Day After Thanksgiving |
| Dec 24 | Christmas Eve |
| Dec 25 | Christmas Day |
| Dec 31 | New Year’s Eve (Afternoon) |
Holiday Closures (2026)
| Date | Holiday |
|---|---|
| Jan 1 | New Year’s Day |
| Feb 16 | Presidents’ Day |
| Apr 3 | Good Friday |
| May 25 | Memorial Day |
| Jul 3 | Independence Day (Observed) |
| Sep 7 | Labor Day |
| Nov 11 | Veterans’ Day |
| Nov 26 | Thanksgiving Day |
| Nov 27 | Day After Thanksgiving |
| Dec 24 | Christmas Eve |
| Dec 25 | Christmas Day |
| Dec 31 | New Year’s Eve (Afternoon) |
Weather-related or emergency closures will be posted on Facebook.
Follow Marquette County on FacebookLast updated: October 23, 2025
