Court directory

# Collin County Court at Law No. 1

## Court information

### Collin County Court at Law No. 1 — Collin County

Mailing address

2100 Bloomdale Rd, Ste 20364, McKinney, 75071

Phone

(972) 548-3860

Email

[astarnes@co.collin.tx.us](mailto:astarnes@co.collin.tx.us)

[Official court website](https://card.txcourts.gov/DirectorySearch.aspx) Checked Oct 11, 2026 [Official court website](http://www.collincountytx.gov/county_court_law/ccl1/Pages/default.aspx) Checked Oct 11, 2026

## Assigned Judges

- [Corinne Ann Mason Judge, Collin County Court at Law No. 1 (mixed civil docket)](/kyj/judge/corinne-ann-mason)