What is Rockwall County, Texas?
'''Rockwall County''' is a [[County (United States)|county]] in the [[U.S. state]] of [[Texas]]. In 2020, 107,819 people lived there.<ref>{{Cite web|title=Rockwall County, Texas|website=[[United States Census Bureau]]|url=https://www.census.gov/quickfacts/rockwallcountytexas|access-date=August 5, 2023}}</ref> The [[county seat]] is [[Rockwall, Texas|Rockwall]]. It is the smallest county by area in the state. ==References== {{reflist}} {{Rockwall County, Texas}} {{Dallas–Fort Worth metroplex}} [[Category:Texas counties]] {{US-geo-stub}}