621 Area Code
Nov. 5, 2024
Houston has a new area code. 621 : r/houston Fifth area code coming to Houston as Texas port city runs low on phone numbers – NBC 5 Dallas-Fort Worth New 621 area code coming to Greater Houston in 2025 due to population boom | CW39 Houston Area codes 713, 281, 832, and 346 - Wikipedia | 621 Area Code