Northumberland County saw 402 people migrate from across the U.S. during 2019, an increase over the previous year, according to the Internal Revenue Service.
Northumberland County saw 1,400 people migrate from within the state during 2019, an increase over the previous year, according to the Internal Revenue Service.
1,037 people from across the state moved to Columbia County during 2019, an increase over the previous year, according to the Internal Revenue Service.
369 people from across the country moved to Columbia County during 2019, an increase over the previous year, according to the Internal Revenue Service.