COUNTY ASSIGNMENTS
Blocks of numbers were assigned to each county from
1926 through 1931. Known county assignments below:
1929 Latah 97-001 - 100-500
1930 Canyon 19-601 - 28-550, T-2051 - T-3000
Twin Falls 36-801 - 47-000, T-4101 - T-5200
Latah 100-851 - 105-300, T-12401 - T-13050
1931 Canyon 20-201 - 29-400, T-2101 - T-3000
Twin Falls 38-001 - 47-000, T-4301 - T-5350
Cassia 66-651 - ?
