States and territories established in 1790 - How Old Today?

1

Calvados_(department)

1

Loire-Atlantique

1

Rhode_Island

1

Washington,_D.C.

1

Yonne

6

Alpes-de-Haute-Provence

6

Bouches-du-Rhône

6

Cher_(department)

6

District_of_Columbia

6

Doubs

6

Drôme

6

Eure

6

Eure_(department)

6

Hautes-Alpes

6

Hautes-Pyrénées

6

Hérault

6

Indre

6

Indre-et-Loire

6

Isère

6

Loir-et-Cher

6

Loiret

6

Meuse_(department)

6

Moselle_(department)

6

Var_(department)

6

Washington_D.C.