165 years in pictures
Mount Vernon is one of 2 National Historic Landmarks here, the National Register’s top tier.
Census counts: 24,058 in 1980, a peak of 28,582 in 2000, 12,914 in 2020. The archive holds 6 old photos and papers going back to 1800 and 5 maps from 1913 on.
4 places on the National Register of Historic Places.
- 1861Mount Vernon is settled











