Court directory

# Grant County - District Court

## Court information

### Grant County District Court

Physical address

35 C St NW, Fl 3, Ephrata, WA 98823-1685

Mailing address

PO Box 37, Ephrata, WA 98823-0037

[Official location information](https://www.courts.wa.gov/court_dir/courtdirectory.pdf) Checked August 15, 2026 [Official location information](https://www.grantcountywa.gov/324/District-Court)

### Grant County District Court Branch: Moses Lake

Physical address

1525 E Wheeler Rd, Moses Lake, WA 98837-9753

Mailing address

PO Box 37, Ephrata, WA 98823-0037

Phone

(509) 754-2011

[Official location information](https://www.courts.wa.gov/court_dir/courtdirectory.pdf) Checked August 15, 2026 [Official location information](https://www.grantcountywa.gov/324/District-Court)

## Assigned Judges

- [Brian D. Gwinn Judge](/kyj/judge/brian-d-gwinn-judge-grant-county-district-court-3114-wa)

- [Nicholas L. Wallace Judge](/kyj/judge/nicholas-l-wallace-judge-grant-county-district-court-1183-wa)

- [Tracey Poulos Commissioner](/kyj/judge/tracey-r-poulos-commissioner-grant-county-district-court-6727-wa)

- [Tracey R. Poulos Commissioner](/kyj/judge/tracey-r-poulos-commissioner-grant-county-district-court-6727-wa)