Texases climate is very hot
The bluebonnet
Rick Perry
Texas tech
The lone star state.
all year around
"texas is our texas"
The area code "258" is currently an unassigned area code. The closest area code to area code "258", is area code "260", which is assigned to the state of Indiana.
Since there is only one Texas, a plural form would not be of any use. But if someday there were a second Texas, it is most likely that "Texases" would be used as the plural. But language sometimes develops in unexpected ways. It is possible that some other form might gain popular acceptance if such a word is ever needed.
The area code (832) is for the state of Texas. Within that area code there are 44 cities. You cannot determine a zip code by area code.
Area code 914.
Newark, NJ, is in area code 973, with overlay code 862.