Region
Arizona
6
Austria
1
Bisbee
1
California
5
Canada
9
Canadian-American Border Region
2
El Paso
1
El Paso (Tex.)
2
Germany (West)
1
Italy
1
Mexican-American Border Region
57
Mexico
25
New Mexico
1
New York (State)
1
North America
6
Northern boundary of the United States
4
Organ Pipe Cactus National Monument
1
San Diego
2
Southern boundary of the United States
1
Southwest, New
1
Southwestern States
3
Texas
4
Tohono O'odham Nation of Arizona
1
Tohono O'odham Reservation
1
Tucson Region
1
United States
162
Vermont
1