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78683 ZIP Code Detail Information
78683 ZIP code is designated for Round Rock in Williamson of Texas. More information on this ZIP code is available below. If you came here after performing a reverse phone lookup, these details are provided to give you a general idea of the phone number's location.
78683 ZIP Code - Map, City, County, State, and Location
| City: | Round Rock |
| County: | Williamson |
| State: | Texas (TX) |
| Latitude: | 30.6568 |
| Longitude: | -97.6026 |
| Time Zone: | America/Chicago (CDT) |
| Current Time: | 02:42:14 (UTC -5) |
| Today's Date: | Sunday, July 06, 2025 |
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