Lawrence County, Missouri
Founding: 1845 (declared in 1843) Parent counties: Barry and Dade Namesake: James Lawrence, U.S. naval officer Seat: Mount Vernon (1845–) Land area: 612 square miles Population (2020): 38,001 Population (historic): 4,859 (1850); 12,977 (1870); 26,228 (1890); 26,583 (1910); 23,774 (1930) Periods of population growth: pre-1850–1900; 1930s; 1960–2010 Subdivisions: Eight cities; three villages; one CDP; 14 townships Pre-1940 residences (estimated): 2,669 (16%) Pre-1940 housing survival rate: 44.6% Pre-1860 housing survival rate (1940): 1.8% Farm housing in disrepair (1950): 10.5% Nonfarm housing in disrepair (1950): 6.7% Average farmhouse value (1930): $971 Average outbuilding value (1930): $690 Average farmhouse size (1940): 4.9 rooms Number of farms (1920): 2,979 Average farm size (1920): 94.3 acres Sources of settlement: Missouri, Tennessee, Illinois, Kentucky, and Indi...