The county of Portugal is established for the second time.

By the time he left office eight new counties had been established in Missouri.

The county was established November 25, 1820, and named for the region's salt springs.

This county was established by act of the Legislature October 18, 1785.

The county was established in 1182 and later than many other counties.

The county was established in 1810 and its foundation has both domestic and foreign causes.

The county was established in 1864, named after Kootenai tribe.

The county was established within its present boundaries in 1851 and originated in 1853.

Then in 1074 (Song dynasty), the county was established again.

It covered an area of 4512 square kilometers in 2003 and the county was established in 1857.