According to Bloomberg, 200 people arrived in greater Phoenix from 2017 to 2018 on a daily basis. That represents a 26 per person per day gain from the previous period of 2016-17, when the metro Phoenix area welcomed 174 daily new arrivals. That makes the Valley of the Sun number 1 in domestic migration numbers, welcoming 62,000 new arrivals from other states between July 2017 and July 2018.