Founded in 1850, Falls County is one of 254 counties in the state of Texas. Historically, Falls County was formed from Limestone County and Milam County. The city of Marlin is the county seat. With FIPS code of 145, Falls County has a population of 17,313 and area of 769 square miles (1,992 km2).
List of all cities in Falls County, TX alphabetically
| City/Town | Postal Code | Area Code |
| Baileyville, TX | 76570 | 254 |
| Barclay, TX | 76656 | 254 |
| Briary, TX | 76570 | 254 |
| Cedar Springs, TX | 76570 | 254 |
| Chilton, TX | 76632 | 254 |
| Durango, TX | 76656 | 254 |
| Eloise, TX | 76680 | 254 |
| Goodville, TX | 76656 | 254 |
| Lott, TX | 76656 | 254 |
| Marlin, TX | 76661 | 254 |
| McClanahan, TX | 76661 | 254 |
| Mooresville, TX | 76632 | 254 |
| New Clarkson, TX | 76570 | 254 |
| North Prairie, TX | 76632 | 254 |
| Reagan, TX | 76680 | 254 |
| Rocky Hill, TX | 76661 | 254 |
| Rosebud, TX | 76570 | 254 |
| Satin, TX | 76685 | 254 |
| Terrys Chapel, TX | 76570 | 254 |
| Travis, TX | 76656 | 254 |
| Westphalia, TX | 76656 | 254 |
| Wilderville, TX | 76570 | 254 |
| Zipperlenville, TX | 76570 | 254 |