Court directory

# Jefferson County Family Court

## Court information

### Jefferson County Family Court

Physical address

163 Arsenal St, Watertown, NY 13601

Phone

(315) 570-2970

[Official court website](https://www.nycourts.gov/courts/5th-judicial-district/jefferson-county-family-court) Checked Aug 15, 2026

Aliases: New York Jefferson County Family Court · NY Jefferson County Family Court · New York Jefferson County Fam. Ct. · NY Jefferson County Fam. Ct.

## Assigned Judges

- [Justin F. Brotherton Family Court Judge](/kyj/judge/justin-f-brotherton)