Court directory

# Collin County Probate Court No. 1

## Court information

### Collin County Probate Court No. 1 — Collin County

Mailing address

2100 Bloomdale Rd, Ste 12010, McKinney, 75071

Phone

(972) 548-3810

Email

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

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

## Assigned Judges

- [Raymond G. Wheless Associate Judge](/kyj/judge/raymond-g-wheless-texas-probate-court-no-1-collin)

- [Sarah R. Duff Judge](/kyj/judge/sarah-r-duff-texas-probate-court-no-1-collin)