عدد سكان دالاس كان حوالى 1,345,047 سنة 2018. دالاس هيا تاسع اكبر مدينه حسب عدد السكان فى [[امريكا]]<ref>[{{Cite web |url=http://www.texasalmanac.com/facts/ |title=Texas Almanac |{{!}} TexasAlmanac.com |{{!}} Texas State Historical Association |{{!}} Facts, Profile & Rank] |accessdate=2012-09-16 |archive-date=2010-12-10 |archive-url=https://web.archive.org/web/20101210171606/http://www.texasalmanac.com/facts/ |url-status=dead }}</ref><ref>[http://www.citymayors.com/gratis/uscities_100.html City Mayors: Largest 100 US cities]</ref>