General Information for Round Rock, TX | |
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Streets | 1942 |
Name | Round Rock |
Zip Code | 78664 78665 78681 |
County | Williamson |
State | Texas |
General Information for Williamson | |
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Name | Williamson |
FIPS | 48491 |
IGN | TX491 |
General Information for Texas | |
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Name | Texas |
ISO | US-TX |
FIPS | US48 |
IGN | TX |