Trempealeau County Child Support Agency

Whitehall, Wisconsin

The Trempealeau County Child Support Agency is at 18600 Hobson Street, Whitehall, WI 54773. Call the office at (877) 538-2311. It serves Trempealeau County.

How do I contact this office?

Trempealeau County Courthouse
18600 Hobson Street
Whitehall, WI 54773
Get directions Call (877) 538-2311
Phone
(877) 538-2311
TTY
(877) 209-5209
Hours
Monday to Friday, 8:00 a.m. to 4:30 p.m.
Before you go
Office hours and walk in policies are set by each county or tribal agency. Several agencies ask you to call ahead or schedule an appointment to see your case specialist.
Email
tcchild@co.trempealeau.wi.us
Official page
Office page

Use extension 312 on both numbers.

Is this my office?

This office serves Trempealeau County.

Not your area? See every Wisconsin child support office.

Can I handle this without going in?

Often, yes. Many requests don't need a visit:

Going in person? Read "Before you go" above, and call first if you can.

Other child support offices near Whitehall

More help with Wisconsin child support

Office details come from the official Wisconsin office listing, checked October 18, 2026. Sunny Child Support is not affiliated with Wisconsin Department of Children and Families, Bureau of Child Support. Spot a mistake? Tell us.