[dead link]Haines City Library,111 N 6th St,☏ +1 863 421-3633.M-F 10AM-6PM; Sa 10AM-1PM.Website does not indicate that the library has public-access computers and/or wireless internet access, but it is very likely they do.
Haines City Post Office,1051 S.R. 544 E,☏ +1 863 422-2901.M-F 9AM-4PM; Sa 9AM-noon.
Lake Hamilton Post Office(201 W Main St),☏ +1 863 439-2211.M-F 9:30AM-noon, 1:30PM-3:30PM.Located in the small community of Lake Hamilton a few miles south of Haines City on S.R. 17 (not U.S. 17/92).