| Business | Phone |
| Public Housing Agency 924 S Gardner St, Falfurrias 78355 | (361) 325-2737 |
| City Of Falfurrias 205 E Allen St, Falfurrias 78355 | (361) 325-2420 |
| City Warehouse N Saint Mary, Falfurrias 78355 | (361) 325-2419 |
| Falfurrias Waste Water Trtmnt Surplant Rd, Falfurrias 78355 | (361) 325-5097 |