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The Travis-Williamson split
Round Rock has grown from roughly 30,000 residents in 1990 to over 130,000 today, driven largely by Dell Technologies' headquarters and the broader Austin tech sector expansion. The city sits on the Travis-Williamson county line, with the majority of developed Round Rock in Williamson County (Georgetown courthouse) and portions of its southern and southeastern neighborhoods extending into Travis County (Austin courthouse).
The Texas state page notes explicitly that Round Rock straddles the Travis-Williamson line. For records purposes, the courthouse that handled a case depends entirely on which county the address was in at the time — Williamson County District Clerk in Georgetown or Travis County District Clerk in Austin. Texas DPS statewide covers both without pre-selection and is the correct first tool.
Which county is my address in?
| Round Rock area | County | District Clerk | Courthouse city |
|---|---|---|---|
| Central and northern Round Rock, most of city | Williamson County | Williamson County District Clerk | Georgetown, TX |
| South Round Rock, southeast neighborhoods near 183 | Travis County | Travis County District Clerk | Austin, TX |
The Williamson County Appraisal District (wcad.org) and the Travis Central Appraisal District (traviscad.org) both have parcel lookup tools that confirm county for a specific address. South Round Rock around the IH-35/US-183 interchange is the area most likely to fall in Travis County rather than Williamson.
Prior Austin address history is the bigger consideration
Round Rock's rapid growth has been driven almost entirely by Austin in-migration. Many Round Rock residents lived in Travis County (Austin proper) before moving north. Their most substantive records history may be in Travis County even if their current address is firmly in Williamson County. Running Travis County District Clerk alongside Williamson is standard for any Round Rock subject with more than a few years of Austin metro history.
Accessing records in each county
Williamson County — Georgetown courthouse
Williamson County District Clerk provides online access for felony criminal and civil records. Williamson County Clerk handles misdemeanor matters separately. Williamson County is one of the fastest-growing counties in Texas and has developed solid online record access infrastructure. Cedar Park and Georgetown, also in Williamson County, are part of the same county system.
Travis County — Austin courthouse
Travis County District Clerk at traviscountytx.gov provides online access for felony criminal and civil records covering the Travis County portion of Round Rock. Travis County also contains Austin proper, which generates substantial court filing volume — searches in the Travis County system will return Austin results alongside any Round Rock results. See our Travis County guide for full detail.
| Record type | Access for Round Rock searches |
|---|---|
| Criminal history (all counties) | Texas DPS statewide — covers both Williamson and Travis simultaneously |
| Felony/civil (Williamson portion) | Williamson County District Clerk (Georgetown) |
| Felony/civil (Travis portion) | Travis County District Clerk (Austin) |
| Prior Austin records (Travis County) | Travis County District Clerk — standard supplement for Round Rock subjects with Austin backgrounds |
| Marriage and divorce records | County clerk (marriage) and District Clerk (divorce) for the correct county |
Austin in-migration and prior Travis County records
Round Rock's defining characteristic for records searches is not primarily the county split — it is the Austin in-migration pattern. Travis County (Austin) is one of the highest in-migration counties in Texas, and Round Rock absorbs a significant share of the residents who leave Austin proper as housing costs increase. A Round Rock search that returns thin Williamson County results for a subject with 10+ years in the Austin metro should be supplemented with Travis County records before drawing conclusions.
The Texas state page notes that Travis County (Austin) sees high in-migration and recommends checking prior states alongside DPS for recent arrivals. The same logic applies to Round Rock: prior Travis County records may be more substantive than current Williamson County records for many residents. Travis County District Clerk is the standard supplement.
Start Here: Enter Any Name To View Records
Best sites to review first
Before routing to Williamson or Travis county portals, these are the two services I recommend reviewing first.
| Service | Why people use it | Best fit |
|---|---|---|
| Instant Checkmate | Useful for establishing whether a Round Rock address is in Williamson or Travis County and for identifying prior Austin (Travis County) address history. | Quick first-pass searches |
| TruthFinder | Useful for broader Austin metro address history spanning Williamson and Travis counties — essential for Round Rock residents with prior Austin addresses. | Expanded public-record context |
These services are not for employment, tenant screening, insurance, credit, or any other FCRA-regulated use.
Frequently asked questions
Is Round Rock in Travis County or Williamson County?
Primarily Williamson County — most of developed Round Rock is in Williamson County with the courthouse in Georgetown. However, the southern portions of Round Rock along the IH-35/US-183 corridor fall in Travis County. Texas DPS statewide covers both counties simultaneously and is the correct starting point when county is uncertain.
Why should I check Travis County for a Round Rock search?
Two reasons. First, the southern portion of Round Rock is in Travis County. Second, Round Rock's growth has been driven by Austin in-migration — many current Round Rock residents have prior Travis County address histories where their most substantive records may exist. Travis County District Clerk is the standard prior-county supplement for any Round Rock search.
Can I use these searches for jobs, housing, or insurance decisions?
No. The services discussed on this page are not consumer reporting agencies and the information here is not a consumer report. They should not be used for employment, tenant screening, insurance underwriting, credit, or any other purpose regulated by the Fair Credit Reporting Act.
