Chambers Post Office, 800 Highway 191, 86502-1701 — Temporarily closed due to water damage. During this closure, customers’ mail will be available and retail services offered at the Sanders Post Office, 100 Highway 191 S, 86512-9990. Retail window hours are Monday through Friday, 8:30 a.m. to 4:30 p.m. Customers are reminded to bring proper photo identification for mail and package pickups.