Reference Data Rate Center Directory NEWHOLLAND, SD Rate Center NEWHOLLAND — SD Data last updated: March 10, 2026 LATA 640 State SD Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 43.42732516757378, -98.6073271791811 Area Codes 605 Top Carriers Carrier OCN NXX Count MIDSTATE COMMUNICATIONS, INC. 1670 1
