Grain Valley - 816 dialing code
Dialing code +1 (816) cities
- Birmingham
- Cleveland
- Hamilton
- Holt
- Riverside
- Garden City
- Oak Grove
- Blue Springs
- Camden
- Pleasant Valley
- Avondale
- Cameron
- Greenwood
- Maysville
- Amity
- Buckner
- Smithville
- Country Club
- Lathrop
- Tracy
- Richmond
- Easton
- Baldwin Park
- Elmira
- Independence
- Fillmore
- Pleasant Hill
- Strasburg
- Weston
- Fleming
- Wellington
- Odessa
- Adrian
- Kingston
- Oakwood
- Savannah
- Grandview
- Liberty
- Rushville
- St. Joseph
- Sibley
- Gladstone
- DeKalb
- Napoleon
- Homestead
- Farley
- Agency
- Randolph
- Edgerton
- Kansas City
- Rayville
- Kingsville
- Parkville
- Ridgely
- Dearborn
- Clarksdale
- Creighton
- Amazonia
- Archie
- Bates City
- Belton
- Bolckow
- Camden Point
- Claycomo
- Cosby
- Crystal Lakes
- Drexel
- East Lynne
- Excelsior Estates
- Excelsior Springs
- Ferrelview
- Freeman
- Glenaire
- Gower
- Grain Valley
- Gunn City
- Harrisonville
- Henrietta
- Holden
- Houston Lake
- Iatan
- Kearney
- Kidder
- Lake Annette
- Lake Lafayette
- Lake Lotawana
- Lake Tapawingo
- Lake Waukomis
- Lake Winnebago
- La Tour
- Lawson
- Lee's Summit
- Levasy
- Lewis and Clark Village
- Loch Lloyd
- Lone Jack
- Missouri City
- Mosby
- North Kansas City
- Northmoor
- Oaks
- Oakview
- Oakwood Park
- Orrick
- Osborn
- Peculiar
- Platte City
- Platte Woods
- Plattsburg
- Prathersville
- Raymore
- Raytown
- Rea
- River Bend
- Riverview Estates
- Rosendale
- Stewartsville
- Sugar Creek
- Trimble
- Turney
- Union Star
- Unity Village
- Weatherby
- Weatherby Lake
- West Line
- Wood Heights