[JaydenJason]

Get zone names+coords, get a textdraw editor and put in the example zone such as Commerce as string, position the text at where you want it, make a one second timer that repeats and update text draw string according to the zone name

http://pastebin.com/jwLpVeCM
Taken from this one, credits to him;
https://sampforum.blast.hk/showthread.php?tid=94353