Have You Moved or Changed Your Phone Number?

Have You Moved? Property Tax Statements and Value Notices are typically sent out in March each year and many are returned. All undeliverable statements and notices are returned to us by the Post Office.

  • If you move or change your mailing address, even temporarily, you must notify us of this change.
  • For questions or to update your mailing address, e-mail us at This email address is being protected from spambots. You need JavaScript enabled to view it. or call us at 507-233-6613. Be sure to include your name, property address and property ID# for each property you own, and new mailing address.

large generic cellphone1 Have you switched your Phone Number?

If you have switched from a land line to a cell phone, please contact the Auditor-Treasurer’s office at 507-233-6613 to update your Parcel records.

Contact Brown County Ditch Authority

Petitions for Repair/Improvement/Abandonment

Jean Prochniak, Auditor-Treasurer - 507-233-6616

Assessment Billings/Benefits

Auditor-Treasurer's Office - 507-233-6613

Drainage Repairs  - Ditch Inspector

Brown County Highway Department - 507-233-5702

Contact Auditor-Treasurer Office


Brown County Courthouse
14 S State Street
PO Box 115
New Ulm, MN 56073-0115

Located on the 2nd floor, Rm 206
Hours: 8 am – 4:30pm Weekdays

Telephone: (507) 233-6613
Fax: (507) 359-1430

Email County Auditor-Treasurer


Telephone: (507) 233-6614

Email Brown County Elections



Data Practices:

Salary Compliance Notice:

Performance Measure Report:


Office Hours: 8am to 4:30pm (most offices)

Main Office Phone: 507-233-6600

Courthouse Address:
14 S State St
New Ulm, MN 56073

Individual Office Hours may vary.


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