Area Codes:

PREFIX COUNTY
214-385-XXXX Collin
214-386-XXXX Collin
214-491-XXXX Collin
214-544-XXXX Collin
214-551-XXXX Collin
214-578-XXXX Collin
214-585-XXXX Collin
214-592-XXXX Collin
214-726-XXXX Collin
214-733-XXXX Collin
469-247-XXXX Collin
469-396-XXXX Collin
469-424-XXXX Collin
469-450-XXXX Collin
469-452-XXXX Collin
469-525-XXXX Collin
469-541-XXXX Collin
469-667-XXXX Collin
469-742-XXXX Collin
469-952-XXXX Collin
972-302-XXXX
972-363-XXXX
972-369-XXXX
972-439-XXXX
972-529-XXXX
972-540-XXXX
972-542-XXXX
972-547-XXXX
972-548-XXXX
972-562-XXXX
972-568-XXXX
972-569-XXXX
972-631-XXXX
972-658-XXXX
972-683-XXXX
972-832-XXXX
972-984-XXXX