Aaronville***Jefferson
Abbott***Hardin
Abbott Crossing***Hardin
Abbyville***Delaware
Abingdon***Jefferson
Absecom***Jefferson
Acersville***Delaware
Ackley***Franklin
Ackley***Hardin
Ackworth***Warren
Acme***Howard
Adair***Adair
Adair***Guthrie
Adams***Muscatine
Adamsonville***Jasper
Adamsville***Davis
Adaville***Plymouth
Adaza***Greene
Addison***Humboldt
Adel (C.S.)***Dallas
Adelphia***Polk
Advance***Guthrie
Aetna***Wayne
Afton***Union
Afton Junction***Union
Agency***Wapello
Agency***Winneshiek
Agricola***Mahaska
Ainsworth***Washington
Ajax***Davis
Akron***Plymouth
Aladdin***Black Hawk
Alaska***Union
Alba***Winnebago
Alba***Winneshiek
Albany***Appanoose
Albany***Davis
Albany***Fayette
Albaton***Monona
Albert City***Buena Vista
Alberton***Iowa
Albia (C.S.)***Monroe
Albion***Marshall
Albright's***Des Moines
Alburnett***Linn
Alden***Hardin
Alden Station***Hardin
Aldrich***Wright
Alexander***Franklin
Alexandra***Van Buren
Algona (C.S.)***Kossuth
Algonquin***Butler
Alice***Grundy
Alice***Linn
Alimeda***Louisa
Alisburg***Webster
Alix***Montgomery
Allamakee***Allamakee
Alleman***Polk
Allen***Guthrie
Allen***Harrison
Allendorf***Osceola
Allenville***Guthrie
Allen's Grove***Scott
Allerton***Wayne
Allison (C.S.)***Butler
Allison***Dubuque
Alma***Dubuque
Alma***Jackson
Almira***Delaware
Almont***Clinton
Almoral***Delaware
Alpha***Fayette
Alpine***Wapello
Alta***Buena Vista
Alta Vista***Chickasaw
Altamount***Shelby
Alton***Sioux
Alton***Allamakee
Alton***Dallas
Altona***Louisa
Altoona***Polk
Alvord***Lyon
Amador***Wapello
Amana***Iowa
Amana Station***Iowa
Amarill***Delaware
Amazon***Madison
Amber***Jones
Amboy***Jasper
Amboy***Washington
Ambrose***Iowa
Ambrosia***Lee
American City***Marion
Americus***Pottawattamie
Ames***Story
Amish***Johnson
Amity***Page
Amity***Scott
Amityville***Des Moines
Amoy***Jackson
Amsterdam***Hancock
Amsterdam***Marion
Amsterdam***Wapello
Amund***Winnebago
Anamosa (C.S.)***Jones
Anderson***Clayton
Anderson***Fremont
Andersonville***Grundy
Andersonville***Marion
Andover***Clinton
Andrew***Jackson
Andrews***Polk
Angus***Boone
Anita***Cass
Ankeny***Polk
Anna***Buena Vista
Annetta***Woodbury
Annieville***Clay
Anthon***Woodbury
Antwerp***Cedar
Aplington***Butler
Apollo***Cedar
Apple Grove***Polk
Aquilla Grove***Winneshiek
Arborhill***Adair
Arcadia***Carroll
Archer***O'Brien
Arcola***Monona
Ardon***Muscatine
Aredale***Butler
Argand***Jones
Argo***Lucas
Argo***Scott
Argyle***Lee
Arion***Crawford
Arispe***Union
Arkel***Mahaska
Arlington***Fayette
Arlington***Montgomery
Armah***Iowa
Armour***Pottawattamie
Armstrong***Emmet
Armstrong Grove***Emmet
Arnold***Humboldt
Arnolds Park***Dickinson
Arnoldsville***Howard
Arquitt***Dubuque
Arrow***Grundy
Artesian***Bremer
Arthur***Ida
Asbury***Dubuque
Ascalon***Poweshiek
Ascot***Pottawattamie
Ashawa***Polk
Ashgrove***Davis
Ashland***Wapello
Ashland Crossing***Wapello
Ashton***Osceola
Ashton***Monona
Ashuelot***Kossuth
Ashurst***Story
Aspinwall***Crawford
Aspinwall***Dubuque
Aster***Crawford
Astoria***Washington
Atalissa***Muscatine
Athelstan***Taylor
Athol***Sioux
Atkins***Benton
Atlanta***Buchanan
Atlantic (C.S.)***Cass
Atlee***Lee
Attica***Marion
Atwood***Keokuk
Auburn***Sac
Auburn***Mahaska
Audubon (C.S.)***Audubon
Audubon Center***Audubon
Audubon City***Audubon
Audubon Heights***Audubon
Augusta***Des Moines
Aurelia***Cherokee
Aurelia***Floyd
Aurora***Buchanan
Aurora***Keokuk
Austin***Dickinson
Austin***Fremont
Austin***Sioux
Austinville***Butler
Ava***Guthrie
Avery***Monroe
Avoca***Pottawattamie
Avon***Polk
Avondale***Adair
Ayersville***Cedar
Ayersville***Wapello
Ayer's Grove***Polk
Ayrshire***Palo alto
Carbondale
Crossing
Gilead
Leath City
Linwood
Manchester
Menlo
McKinley
Nanito
Prussia Center
Prussia
Ramsbottom
Summerset
Wahtawwah
Briscoe
Brookville
Canaan
Carson
Eureka
Hayes
Hoyt
Mercer Center
Mount Washington
Rochelle
Shinn
Simpson
Strand
Alton
Bunker Hill
Carvers
Centre Valley
Chantry
Connor
Fandon
Grantville
Mariner's Hope
Stella
Tom Corwin
Webster
Widow Post
Wilson's Ford
Bellair
Caldwell City
Calhoun
Camden
Chaldea
Crete
Darby
Dayton
Diamond
Diff
Drake Switch
Elizabethtown
Garfield Station
Hibbsville
Hilltown
Interurban Park
Johns
Johnston
Junction
Kemigala
Kirkwood
Laneville
Lebanon
Leetown
Leona
Mardensville
Meadows
Memphis
Millard
Mount Gilead
New Hope
New Plains
Niles
Oaks
Orville
Pearl City
Pleasant View
Pleasantville
Ray
Rising Sun
Rosebrook
Royal Mine
Sharon
Sharpston
Shawville
Tranquility
Trask
Walsh
Welland
Wells Mills
Audubon Center
Audubon City
Audubon Heights
Ballard
Civil Point
Conkling
Dayton
Elk Horn
Esbeck
Gates
Hamlin Grove
Horace
Jobe's
Melville
Popejoy
Price
West Estra