| Business | Phone |
| Ottawa County Assoc Dist Judge 102 E Central Ave # 303, Miami 74354 | (918) 542-2862 |
| Ottawa County Court Clerk 102 E Central Ave # 300, Miami 74354 | (918) 542-2801 |
| Ottawa County Special Judge 102 E Central Ave # 100, Miami 74354 | (918) 542-3272 |
| Ottawa County Traffic Court 102 E Central Ave # 101, Miami 74354 | (918) 542-2788 |