CategoryContains the number of abbreviations
African2019
Airport Codes17498
Alaska321
Australian1867
British451
Canadian1745
Cities210
Counties1262
Countries656
Currencies387
European2720
Ghana502
India States43
Irish154
Language Codes (2 Letters)174
Language Codes (3 Letters)694
Railroads8461
Scottish114
States553
Telephone Country Codes2
Time Zones285
ZIP Codes6