| Business | Phone |
| Okanogan County Corrections 227 4th Ave S, Okanogan 98840 | (509) 422-7250 |
| Noxious Weed Control 149 N 3rd St, Okanogan 98840 | (509) 422-7165 |
| Okanogan Central Landfill 240 B And O Rd N, Okanogan 98840 | (509) 422-2602 |
| Okanogan Cnty Cooperative Ext 149 3rd St N 101, Okanogan 98840 | (509) 422-7245 |
| Okanogan Cnty Facilities Mgmt 149 4th Ave N, Okanogan 98840 | (509) 422-7107 |
| Okanogan County Building Dept 123 5th Ave N 115, Okanogan 98840 | (509) 422-7110 |
| Okanogan County Courthouse Mnt 123 5th Ave N 150, Okanogan 98840 | (509) 422-7100 |
| Okanogan County Data Process 149 3rd Ave N 105, Okanogan 98840 | (509) 422-7125 |
| Okanogan County Fair 176 Rodeo Trl, Okanogan 98840 | (509) 422-1621 |
| Okanogan County Planning Dept 123 5th Ave N 130, Okanogan 98840 | (509) 422-7160 |
| Okanogan County Road Crew Shop 269 Railroad Ave N, Okanogan 98840 | (509) 422-3952 |
| Okanogan County Tv District 1 Okanogan 98840 | (509) 422-7366 |
| Okanogan County Weed & Signshp 269 Railroad Ave, Okanogan 98840 | (509) 422-4610 |
| Okanogan County Weed & Signshp 69 Railroad Ave, Okanogan 98840 | (509) 422-4610 |