Upshur County Public Library is the Service Center for 13 regional libraries. These libraries are:
| Affiliate Name | Address | Contact Information |
|---|---|---|
| Belington Public Library | PO Box 878 Elliott Avenue Belington, WV 26250 | Phone/Fax: 304-823-1026 |
| Burnsville Public Library | 235 Kanawha Avenue Burnsville, WV 26335 | Phone: 304-853-2338 Fax: 304-853-2888 |
| Elkins-Randolph County Public Library | 416 Davis Ave Elkins, WV 26241 | Phone: (304) 637-0287 |
| Five Rivers Public Library | 301 Walnut Street Parsons, WV 26287 | Phone: (304) 478-3880 |
| Gassaway Public Library | 536 Elk Street Gassaway, WV 26624 | Phone/Fax: 304-364-8292 |
| Charles W. Gibson Public Library | 105 E. Main Street Buckhannon, WV 26201 | Phone/Fax: 304-472-2339 |
| Helvetia Public Library | Main Street, Historical Square P.O. Box 15 Helvetia, WV 26224 | Phone: (304) 924-5063 |
| Mountaintop Public Library | 384 2nd Street Thomas, WV 26292 | Phone/Fax: (304) 463-4582 |
| Philippi Public Library | 91 S. Main Street Philippi, WV 26416 | Phone: (304) 457-3495 |
| Pioneer Memorial Library | 22526 Allegheny Highway Harman, WV 26270 | Phone: (304) 227-4788 |
| Russell Memorial Library (Formerly Tygart Valley Public Library) | P.O. Box 517 Mill Creek WV 26280 | Phone/Fax: (304) 335-6277 |
| Sutton Public Library | 500 Main Street Sutton, WV 26601 | Phone: 304-765-7224 Fax: 304-765-7349 |
| Valley Head Public Library | 25369 Seneca Trail Valley Head, WV 26294 | Phone/Fax:(304) 339-6071 |