how to insert the "th on street numbers?

[Tony]

I'm Trying to insert the th on the street number and word doesn't have it on
the symbol box. How can I insert it or download this symbol?

 

[Suzanne S. Barnhill]

If you haven't changed Word's AutoFormat As You Type settings, when you type
th after a number it will automatically be superscripted. If not, you can
superscript it manually by selecting the characters and pressing
Ctrl+Shift+= or using Format | Font | Superscript.

 

[Stefan Blom]

If you mean that you want "th" to be formatted as superscript, just select
it and press Ctrl+Shift+Plus sign. Alternatively, select the "Superscript"
option in the Font dialog box. Or click the Superscript button on the
toolbar (Word 2003) or on the Home tab (Word 2007).