Court directory

# Missouri 22nd Judicial Circuit Court

## Court information

### Carnahan Courthouse

Physical address

1114 Market St, St. Louis, MO 63101

[Official court website](https://www.courts.mo.gov/page.jsp?id=321) Checked Aug 15, 2026

## Assigned Judges

- [Karma Johnson Associate Circuit Judge — Appointed on February 13, 2026.](/kyj/judge/karma-johnson-mo)

- [Michael L. Walton Associate Circuit Judge — Appointed on June 17, 2026.](/kyj/judge/michael-l-walton-mo)