Can't Find Town Name Anywhere In Search.. Why?

I have this postal with Crawfish KY cancel but can't find it anywhere.. Anyone have an answer? Thanks

From the Kentucky Atlas & Gazetteer:

Thanks PM for the info.. I wonder how many are out there..

Clay County, KY from Hammond's "1920 New World Atlas"
Crawfish, KY in the center of the county, just south of the seat.

From the 1918 Vol11 Postal Guide. You can download and search for post offices. You often can find out when the PO was opened and discontinued by searching various years.
http://stampsmarter.com/learning/Home_USPOD.html

Don

Crawfish, KY (1907-1920), specifically:

The U.S. Postal Bulletin #8271 dated April 17, 1907 notes that Crawfish, KY opened March 29, 1907 with Hugh Gregory as the postmaster.

Postal Bulletin 12266 dated May 24, 1920 announces the name change from Crawfish to Hima effective May 21, 1920 and that David Gregory is the postmaster.

Add:
From the "Official Register of the United States, Vol II, The Postal Service":

July 1, 1909 edition: Postmaster Hugh Gregory received an annual compensation of $38.


And from the July 1, 1911 edition, postmaster Moses Lewis received an annual compensation of $50.

Thanks John Becker for the Info. & the link.. I appreciate it, Thanks Bob