ZIP Code 78683 – Round Rock, Texas | ZipsCode.us
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ZIP Code 78683
Round Rock, Texas · Williamson
ZIP code 78683 belongs to the city of Round Rock in Texas (Williamson). See all Texas ZIP Codes.
ZIP code 78683 belongs to Round Rock, Texas, in Williamson. If you are mailing a letter or package to this area, use Round Rock, TX 78683 in the address. On this page you will find the city and county for 78683, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 78683?
The city for ZIP code 78683 is Round Rock, Texas. When you write an address in this area, the correct format is: Name, Street Address, Round Rock, TX 78683.
ZIP Code 78683 County and State
ZIP code 78683 is located in Williamson, Texas. For a complete list of cities and ZIP codes across the state, see the Texas ZIP Codes page.
Nearby ZIP Codes in Williamson
These ZIP codes are in the same county as 78683:
ZIP Code 78683 on the Map
The map below shows the approximate center of ZIP code 78683, near Round Rock, Texas. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 30.6568, -97.6026). Map data © OpenStreetMap.
Find an Address in ZIP Code 78683
Need the full ZIP+4 code for a specific street address in Round Rock? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 78683?
ZIP code 78683 is for Round Rock, Texas.
What county is ZIP code 78683 in?
ZIP code 78683 is in Williamson, Texas.
What state is ZIP code 78683 in?
ZIP code 78683 is in Texas (TX).
How do I find the ZIP+4 for an address in 78683?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 78683?
Nearby ZIP codes include 76527 (Florence), 76530 (Granger), 76537 (Jarrell), 76573 (Schwertner), 76574 (Taylor).
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