Founded in 1858, Hardin County is one of 254 counties in the state of Texas. Historically, Hardin County was formed from Jefferson County and Liberty County. The city of Kountze is the county seat. With FIPS code of 199, Hardin County has a population of 56,973 and area of 894 square miles (2,315 km2).
List of all cities in Hardin County, TX alphabetically
| City/Town | Postal Code | Area Code |
| Batson, TX | 77519 | 936 |
| Beaumont, TX | 77657 | 409 |
| Grayburg, TX | 77659 | 409 |
| Honey Island, TX | 77625 | 409 |
| Kountze, TX | 77625 | 409 |
| Lumberton, TX | 77657 | 409 |
| Saratoga, TX | 77585 | 936 |
| Silsbee, TX | 77656 | 409 |
| Sour Lake, TX | 77659 | 409 |
| Thicket, TX | 77374 | 936 |
| Village Mills, TX | 77663 | 409 |
| Votaw, TX | 77376 | 936 |
| Wildwood, TX | 77663 | 409 |