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# Mobile City
- URL: https://www.tx.co/areas/mobile-city/
- Published: 2026-10-11T08:59:00.000Z
- Updated: 2026-10-11T23:02:22.000Z
- Description: Mobile City is a small incorporated Rockwall County community near Interstate 30 on the outskirts of Rockwall.
- Author: LC
- Tags: #area, Rockwall County

Mobile City is a small incorporated Rockwall County community near Interstate 30 on the outskirts of Rockwall. Its origin as a mobile-home community is described in the Handbook of Texas. Mobile City and the City of Rockwall are separate municipalities, so a nearby Rockwall location is not enough to identify the governing jurisdiction.

### Check at the address, not the town name

- Confirm the actual city boundary before applying Rockwall permit or service information.
- Check the ownership of both the home and the underlying land, together with any lease or recorded restrictions that apply.
- School attendance zones, flood risk, HOA obligations, utilities and property taxes follow the exact address. Use current records: [TEA school district locator](https://tea.texas.gov/families-and-students/school-district-locator/school-district-locator?ref=tx.co), [FEMA flood maps](https://msc.fema.gov/portal/home?ref=tx.co), [county appraisal districts](https://comptroller.texas.gov/taxes/property-tax/county-directory/?ref=tx.co).

### Sources

- Home values: Zillow Home Value Index (ZHVI), Aug 2026; Rockwall County typical value (no place-level index is published for Mobile City).
- Mortgage rate: Freddie Mac Primary Mortgage Market Survey, 10-08-2026.
- [Mobile City local history](https://www.texasalmanac.com/places/mobile-city?ref=tx.co)
- [Census geography for Mobile City](https://data.census.gov/map?q=Mobile+City+city%2C+Texas&ref=tx.co)
- [Mobile City geography and history](https://en.wikipedia.org/wiki/Mobile%5FCity,%5FTexas?ref=tx.co)
- [NCTCOG regional city and community reference](https://geospatial.nctcog.org/map/rest/services/Boundaries/Boundaries/MapServer/6?ref=tx.co)