Castle Rock Town Hall
2537 240th St. W.
Farmington MN 55024

Welcome to the official site of Castle Rock Township, located in Dakota County, Minnesota.


Office Hours for March 30 - April 3, 2015: Monday, March 30, 9 am to noon; Tuesday, March 31, CLOSED; Wednesday, April 1, 9 am to noon; Thursday, April 2, 9 am to noon; Friday, April 3, CLOSED.

SEEKING INTERESTED RESIDENTS to serve on a committee to review the current building permit process in its entirety. Please contact the Town Hall if you are interested in participating on this committee.

If you need to set up an appointment outside of scheduled hours, please leave a voice mail at 651-460-2221.

Office hours can vary. Leave a voice mail @ 651-460-2221 or email


Get Adobe Acrobat Reader Our forms require Adobe Acrobat Reader. If you don't have it, you can download it for free here.