171 years in pictures
O. E. Rolvaag House is a National Historic Landmark, the National Register’s top tier.
Census counts: 2,296 in 1880, 20,790 in 2020. The archive holds 12 old photos and papers going back to 1865 and 2 maps from 1960 on.
14 places on the National Register of Historic Places.
- 1855Northfield is settled









