| Business | Phone |
| Us Cooperative Extension Svc 351 Nw North St, Chehalis 98532 | (360) 740-1212 |
| Lewis County Animal Shelter 560 Centralia Alpha Rd, Chehalis 98532 | (360) 740-1290 |
| Southwest Washington Fair 2555 N National Ave, Chehalis 98532 | (360) 736-6072 |
| Central Services 360 Nw North St, Chehalis 98532 | (360) 740-1371 |
| County Commissioners 351 Nw North St, Chehalis 98532 | (360) 740-1120 |
| County Courthouse 351 Nw North St, Chehalis 98532 | (360) 748-9121 |
| Lewis County Bldg Inspections 350 N Market Blvd, Chehalis 98532 | (360) 740-1133 |
| Risk Management 360 Nw North St, Chehalis 98532 | (360) 740-1446 |
| Lewis County Parks & Rec 351 Nw North St, Chehalis 98532 | (360) 740-1135 |
| Lewis Count Hiv/Aids 360 Nw North St, Chehalis 98532 | (360) 740-1368 |
| Lewis County Adm 351 Nw North St, Chehalis 98532 | (360) 740-1419 |
| Lewis County Administration Chehalis 98532 | (360) 740-2775 |
| Lewis County Central Shop 109 Forest Napavine Rd E, Chehalis 98532 | (360) 740-1150 |
| Lewis County Communications 351 Nw North St, Chehalis 98532 | (360) 000-1111 |
| Lewis County Coroner 333 Nw Center St, Chehalis 98532 | (360) 740-1376 |
| Lewis County Coroner 360 Nw North St, Chehalis 98532 | (360) 740-1105 |
| Lewis County Elections 351 Nw North St, Chehalis 98532 | (360) 740-1278 |
| Lewis County Engineering Dept 350 N Market Blvd, Chehalis 98532 | (360) 740-1122 |
| Lewis County Equalization Brd 351 Nw North St, Chehalis 98532 | (360) 740-2761 |
| Lewis County Facilities 351 Nw North St, Chehalis 98532 | (360) 740-1192 |
| Lewis County Financial Svc 351 Nw North St, Chehalis 98532 | (360) 740-1159 |
| Lewis County General Adm 351 Nw North St, Chehalis 98532 | (360) 740-1408 |
| Lewis County Gis Info 350 Market Blvd, Chehalis 98532 | (360) 740-1128 |
| Lewis County Legal Recording 351 Nw North St, Chehalis 98532 | (360) 740-1163 |
| Lewis County Marriage License 351 Nw North St, Chehalis 98532 | (360) 740-1165 |
| Lewis County Motor Pool 476 W Main St, Chehalis 98532 | (360) 740-1191 |
| Lewis County Noxious Weed Cntl Chehalis 98532 | (360) 740-1215 |
| Lewis County Nursing Svc Chehalis 98532 | (360) 740-1362 |
| Lewis County Senior Trans 1570 N National Ave, Chehalis 98532 | (360) 748-0161 |
| Lewis County Vector Control 350 Nw North St, Chehalis 98532 | (360) 740-1234 |
| Lewis County Vehicle Licensing 351 Nw North St, Chehalis 98532 | (360) 740-1162 |