List of Hardiness Zones for Iowa Cities and Counties

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List of Hardiness Zones for Iowa Cities and Locations
Iowa Location	USDA Hardiness Zone(s)
Ackley	Zone 5a
Ackworth	Zone 5a
Adair	Zone 5a
Adair County	Zone 5a, 5b
Adams County	Zone 5a, 5b
Adel	Zone 5a
Afton	Zone 5a
Agency	Zone 5b
Ainsworth	Zone 5b
Akron	Zone 5a
Albert City	Zone 5a
Albia	Zone 5b
Albion	Zone 5a
Alburnett	Zone 5a
Alden	Zone 5a
Alexander	Zone 5a
Algona	Zone 5a
Allamakee County	Zone 4b, 5a
Alleman	Zone 5a
Allerton	Zone 5b
Allison	Zone 5a
Alta	Zone 5a
Alta Vista	Zone 5a
Alton	Zone 5a
Altoona	Zone 5a
Alvord	Zone 4b
Amana	Zone 5a
Ames	Zone 5a
Anamosa	Zone 5a
Anderson	Zone 5b
Andover	Zone 5a
Andrew	Zone 5a
Anita	Zone 5a
Ankeny	Zone 5a
Anthon	Zone 5a
Aplington	Zone 5a
Appanoose County	Zone 5b
Arcadia	Zone 5a
Archer	Zone 4b
Aredale	Zone 5a
Arion	Zone 5a
Arispe	Zone 5b
Arlington	Zone 4b
Armstrong	Zone 5a
Arnolds Park	Zone 5a
Arthur	Zone 5a
Asbury	Zone 5a
Ashton	Zone 4b
Aspinwall	Zone 5a
Atalissa	Zone 5b
Athelstan	Zone 5b
Atkins	Zone 5a
Atlantic	Zone 5a
Auburn	Zone 5a
Audubon	Zone 5a
Audubon County	Zone 5a
Aurelia	Zone 5a
Aurora	Zone 5a
Avoca	Zone 5a
Ayrshire	Zone 5a
Badger	Zone 5a
Bagley	Zone 5a
Baldwin	Zone 5a
Balltown	Zone 5a
Bancroft	Zone 5a
Bankston	Zone 5a
Barnes City	Zone 5a
Barnum	Zone 5a
Bartlett	Zone 5b
Bassett	Zone 5a
Batavia	Zone 5b
Battle Creek	Zone 5a
Baxter	Zone 5a
Bayard	Zone 5a
Beacon	Zone 5b
Beaconsfield	Zone 5b
Beaman	Zone 5a
Beaver	Zone 5a
Beaverdale	Zone 5b
Bedford	Zone 5a
Belle Plaine	Zone 5a
Bellevue	Zone 5a
Belmond	Zone 5a
Bennett	Zone 5a
Bentley	Zone 5a
Benton	Zone 5b
Benton County	Zone 5a
Berkley	Zone 5a
Bernard	Zone 5a
Bertram	Zone 5a
Bettendorf	Zone 5b
Bevington	Zone 5a
Birmingham	Zone 5b
Black Hawk County	Zone 5a
Blairsburg	Zone 5a
Blairstown	Zone 5a
Blakesburg	Zone 5b
Blanchard	Zone 5b
Blencoe	Zone 5a
Blockton	Zone 5b
Bloomfield	Zone 5b
Blue Grass	Zone 5b
Bode	Zone 5a
Bolan	Zone 5a
Bonaparte	Zone 5b
Bondurant	Zone 5a
Boone	Zone 5a
Boone County	Zone 5a
Bouton	Zone 5a
Boxholm	Zone 5a
Boyden	Zone 4b
Braddyville	Zone 5b
Bradford	Zone 5a
Bradgate	Zone 5a
Brandon	Zone 5a
Brayton	Zone 5a
Breda	Zone 5a
Bremer County	Zone 5a
Bridgewater	Zone 5a
Brighton	Zone 5b
Bristow	Zone 5a
Britt	Zone 5a
Bronson	Zone 5a
Brooklyn	Zone 5a
Brunsville	Zone 5a
Buchanan County	Zone 4b, 5a
Buck Grove	Zone 5a
Buckeye	Zone 5a
Buena Vista County	Zone 5a
Buffalo	Zone 5b
Buffalo Center	Zone 5a
Burchinal	Zone 5a
Burlington	Zone 5b
Burr Oak	Zone 4b
Burt	Zone 5a
Bussey	Zone 5b
Butler County	Zone 5a
Calamus	Zone 5b
Calhoun County	Zone 5a
California Junction	Zone 5a
Callender	Zone 5a
Calmar	Zone 4b
Calumet	Zone 5a
Camanche	Zone 5b
Cambridge	Zone 5a
Cantril	Zone 5b
Carbon	Zone 5a
Carlisle	Zone 5a, 5b
Carpenter	Zone 4b
Carroll	Zone 5a
Carroll County	Zone 5a
Carson	Zone 5a
Carter Lake	Zone 5b
Cascade	Zone 5a
Casey	Zone 5a
Cass County	Zone 5a
Castalia	Zone 4b
Castana	Zone 5a
Cedar County	Zone 5a, 5b
Cedar Falls	Zone 5a
Cedar Rapids	Zone 5a
Center Junction	Zone 5a
Center Point	Zone 5a
Centerville	Zone 5b
Central City	Zone 5a
Centralia	Zone 5a
Cerro Gordo County	Zone 5a
Chapin	Zone 5a
Chariton	Zone 5a
Charles City	Zone 5a
Charlotte	Zone 5a
Charter Oak	Zone 5a
Chatsworth	Zone 5a
Chelsea	Zone 5a
Cherokee	Zone 5a
Cherokee County	Zone 4b, 5a
Chester	Zone 4b
Chickasaw County	Zone 4b, 5a
Chillicothe	Zone 5b
Churdan	Zone 5a
Cincinnati	Zone 5b
Clare	Zone 5a
Clarence	Zone 5a
Clarinda	Zone 5b
Clarion	Zone 5a

Clarksville	Zone 5a
Clay County	Zone 5a
Clayton	Zone 5a
Clayton County	Zone 4b, 5a
Clear Lake	Zone 5a
Clearfield	Zone 5a
Cleghorn	Zone 5a
Clemons	Zone 5a
Clermont	Zone 5a
Climbing Hill	Zone 5a
Clinton	Zone 5b
Clinton County	Zone 5a, 5b
Clio	Zone 5b
Clive	Zone 5a, 5b
Clutier	Zone 5a
Coalville	Zone 5a
Coburg	Zone 5b
Coggon	Zone 5a
Coin	Zone 5b
Colesburg	Zone 5a
Colfax	Zone 5a
College Springs	Zone 5b
Collins	Zone 5a
Colo	Zone 5a
Columbus City	Zone 5b
Columbus Junction	Zone 5b
Colwell	Zone 5a
Conesville	Zone 5b
Conrad	Zone 5a
Conroy	Zone 5a
Conway	Zone
Coon Rapids	Zone 5a
Coppock	Zone 5b
Coralville	Zone 5b
Corley	Zone 5a
Corning	Zone 5a
Correctionville	Zone 5a
Corwith	Zone 5a
Corydon	Zone 5b
Cotter	Zone 5b
Coulter	Zone 5a
Council Bluffs	Zone 5b
Craig	Zone 4b
Crawford County	Zone 5a
Crawfordsville	Zone 5b
Crescent	Zone 5b
Cresco	Zone 4b
Creston	Zone 5a
Cromwell	Zone 5a
Crystal Lake	Zone 5a
Cumberland	Zone 5a
Cumming	Zone 5a, 5b
Curlew	Zone 5a
Cushing	Zone 5a
Cylinder	Zone 5a
Dakota City	Zone 5a
Dallas Center	Zone 5a
Dallas County	Zone 5a, 5b
Dana	Zone 5a
Danbury	Zone 5a
Danville	Zone 5b
Davenport	Zone 5b
Davis City	Zone 5b
Davis County	Zone 5b
Dawson	Zone 5a
Dayton	Zone 5a
De Soto	Zone 5a
De Witt	Zone 5a, 5b
Decatur City	Zone 5b
Decatur County	Zone 5a, 5b
Decorah	Zone 4b
Dedham	Zone 5a
Deep River	Zone 5a
Defiance	Zone 5a
Delaware	Zone 5a
Delaware County	Zone 4b, 5a
Delhi	Zone 5a
Delmar	Zone 5a
Deloit	Zone 5a
Delphos	Zone 5b
Delta	Zone 5b
Denison	Zone 5a
Denmark	Zone 5b
Denver	Zone 5a
Derby	Zone 5b
Des Moines	Zone 5a, 5b
Des Moines County	Zone 5b
Dexter	Zone 5a
Diagonal	Zone 5b
Diamondhead Lake	Zone 5a
Dickens	Zone 5a
Dickinson County	Zone 4b, 5a
Dike	Zone 5a
Dixon	Zone 5b
Dolliver	Zone 5a
Donahue	Zone 5b
Donnellson	Zone 5b
Doon	Zone 4b
Douds	Zone 5b
Dougherty	Zone 5a
Dow City	Zone 5a
Dows	Zone 5a
Drakesville	Zone 5b
Dubuque	Zone 5a
Dubuque County	Zone 4b, 5a, 5b
Dumont	Zone 5a
Duncan	Zone 5a
Duncombe	Zone 5a
Dundee	Zone
Dunkerton	Zone 5a
Dunlap	Zone 5a
Durango	Zone 5a
Durant	Zone 5b
Dyersville	Zone 5a
Dysart	Zone 5a
Eagle Grove	Zone 5a
Earlham	Zone 5a
Earling	Zone 5a
Earlville	Zone 5a
Early	Zone 5a
East Amana	Zone 5a
East Peru	Zone 5a
Eddyville	Zone 5b
Edgewood	Zone 4b
Elberon	Zone 5a
Eldon	Zone 5b
Eldora	Zone 5a
Eldridge	Zone 5b
Elgin	Zone 5a
Elk Horn	Zone 5a
Elk Run Heights	Zone 5a
Elkader	Zone 4b
Elkhart	Zone 5a
Elkport	Zone 5a
Elliott	Zone 5a
Ellston	Zone 5b
Ellsworth	Zone 5a
Elma	Zone 4b
Ely	Zone 5a
Emerson	Zone
Emmet County	Zone 5a
Emmetsburg	Zone 5a
Epworth	Zone 5a
Essex	Zone 5b
Estherville	Zone 5a
Evansdale	Zone 5a
Everly	Zone 5a
Exira	Zone 5a
Exline	Zone 5b
Fairbank	Zone 5a
Fairfax	Zone 5a
Fairfield	Zone 5b
Farley	Zone 5a
Farmersburg	Zone 4b
Farmington	Zone 5b
Farnhamville	Zone 5a
Farragut	Zone 5b
Fayette	Zone 4b
Fayette County	Zone 4b, 5a
Fenton	Zone 5a
Ferguson	Zone 5a
Fertile	Zone 5a
Floris	Zone 5b
Floyd	Zone 5a
Floyd County	Zone 4b, 5a
Fonda	Zone 5a
Fontanelle	Zone 5a
Forest City	Zone 5a
Fort Atkinson	Zone 4b
Fort Dodge	Zone 5a
Fort Madison	Zone 5b
Fostoria	Zone 5a
Franklin	Zone 5b
Franklin County	Zone 5a
Fraser	Zone 5a
Fredericksburg	Zone 5a
Frederika	Zone 5a
Fredonia	Zone 5b
Fremont	Zone 5b
Fremont County	Zone 5a, 5b
Fruitland	Zone 5b
Frytown	Zone 5b
Galt	Zone 5a
Galva	Zone 5a

Garden City	Zone 5a
Garden Grove	Zone 5a
Garnavillo	Zone 5a
Garner	Zone 5a
Garrison	Zone 5a
Garwin	Zone 5a
Geneva	Zone 5a
George	Zone 4b
Gibson	Zone 5a
Gilbert	Zone 5a
Gilbertville	Zone 5a
Gillett Grove	Zone 5a
Gilman	Zone 5a
Gilmore City	Zone 5a
Gladbrook	Zone 5a
Glenwood	Zone 5a, 5b
Glidden	Zone 5a
Goldfield	Zone 5a
Goodell	Zone 5a
Goose Lake	Zone 5a
Gowrie	Zone 5a
Graettinger	Zone 5a
Graf	Zone 5a
Grafton	Zone 5a
Grand Junction	Zone 5a
Grand Mound	Zone 5a
Grand River	Zone 5b
Grandview	Zone 5b
Granger	Zone 5a
Grant	Zone 5a
Granville	Zone 4b
Gravity	Zone
Gray	Zone 5a
Greeley	Zone 4b
Green Mountain	Zone 5a
Greene	Zone 5a
Greene County	Zone 5a
Greenfield	Zone 5a
Greenville	Zone 5a
Grimes	Zone 5a
Grinnell	Zone 5a
Griswold	Zone 5a
Grundy Center	Zone 5a
Grundy County	Zone 5a
Gruver	Zone 5a
Guernsey	Zone 5a
Guthrie Center	Zone 5a
Guthrie County	Zone 5a
Guttenberg	Zone 5a
Halbur	Zone 5a
Hamburg	Zone 5b
Hamilton	Zone 5b
Hamilton County	Zone 5a
Hampton	Zone 5a
Hancock	Zone 5a
Hancock County	Zone 5a
Hanlontown	Zone 5a
Hansell	Zone 5a
Harcourt	Zone 5a
Hardin County	Zone 5a
Hardy	Zone 5a
Harlan	Zone 5a
Harper	Zone 5b
Harpers Ferry	Zone 5a
Harris	Zone 4b
Harrison County	Zone 5a, 5b
Hartford	Zone 5a, 5b
Hartley	Zone 4b, 5a
Hartwick	Zone 5a
Harvey	Zone 5b
Hastings	Zone
Havelock	Zone 5a
Haverhill	Zone 5a
Hawarden	Zone 5a
Hawkeye	Zone 4b
Hayesville	Zone 5b
Hayfield	Zone 5a
Hazleton	Zone 5a
Hedrick	Zone 5b
Henderson	Zone 5a
Henry County	Zone 5b
Hepburn	Zone 5b
Hiawatha	Zone 5a
High Amana	Zone 5a
Hills	Zone 5b
Hillsboro	Zone 5b
Hinton	Zone 5a
Holiday Lake	Zone 5a
Holland	Zone 5a
Holstein	Zone 5a
Holy Cross	Zone 5a
Homestead	Zone 5a
Hopkinton	Zone 5a
Hornick	Zone 5a
Hospers	Zone 4b
Houghton	Zone 5b
Howard County	Zone 4b, 5a
Hubbard	Zone 5a
Hudson	Zone 5a
Hull	Zone 4b
Humboldt	Zone 5a
Humboldt County	Zone 5a
Humeston	Zone 5b
Hutchins	Zone 5a
Huxley	Zone 5a
Ida County	Zone 5a
Ida Grove	Zone 5a
Imogene	Zone 5b
Independence	Zone 5a
Indianola	Zone 5a
Inwood	Zone 4b
Ionia	Zone 5a
Iowa City	Zone 5b
Iowa County	Zone 5a, 5b
Iowa Falls	Zone 5a
Ireton	Zone 4b
Irvington	Zone 5a
Irwin	Zone 5a
Jackson County	Zone 5a, 5b
Jackson Junction	Zone 4b, 5a
Jacksonville	Zone 5a
Jamaica	Zone 5a
Janesville	Zone 5a
Jasper County	Zone 5a, 5b
Jefferson	Zone 5a
Jefferson County	Zone 5b
Jesup	Zone 5a
Jewell Junction	Zone 5a
Johnson County	Zone 5a, 5b
Johnston	Zone 5a, 5b
Joice	Zone 5a
Jolley	Zone 5a
Jones County	Zone 5a
Kalona	Zone 5b
Kamrar	Zone 5a
Kanawha	Zone 5a
Kellerton	Zone 5b
Kelley	Zone 5a
Kellogg	Zone 5a
Kensett	Zone 5a
Kent	Zone
Keokuk	Zone 5b, 6a
Keokuk County	Zone 5a, 5b
Keomah Village	Zone 5b
Keosauqua	Zone 5b
Keota	Zone 5b
Keswick	Zone
Keystone	Zone 5a
Kimballton	Zone 5a
Kingsley	Zone 5a
Kinross	Zone 5b
Kirkman	Zone 5a
Kirkville	Zone 5b
Kiron	Zone 5a
Klemme	Zone 5a
Knierim	Zone 5a
Knoxville	Zone 5b
Kossuth County	Zone 4b, 5a
La Motte	Zone 5a
La Porte City	Zone 5a
Lacona	Zone 5b
Ladora	Zone 5a
Lake City	Zone 5a
Lake Mills	Zone 5a
Lake Panorama	Zone 5a
Lake Park	Zone 5a
Lake View	Zone 5a
Lakeside	Zone 5a
Lakota	Zone 5a
Lambs Grove	Zone 5b
Lamoni	Zone 5b
Lamont	Zone 5a
Lanesboro	Zone 5a
Lansing	Zone 5a
Larchwood	Zone 4b
Larrabee	Zone 5a
Latimer	Zone 5a
Laurel	Zone 5a
Laurens	Zone 5a
Lawler	Zone 5a
Lawton	Zone 5a
Le Claire	Zone 5b
Le Grand	Zone 5a
Le Mars	Zone 5a

Leando	Zone 5b
Ledyard	Zone 5a
Lee County	Zone 5b, 6a
Lehigh	Zone 5a
Leighton	Zone 5b
Leland	Zone 5a
Lenox	Zone 5a
Leon	Zone 5b
Lester	Zone 4b
Letts	Zone 5b
Lewis	Zone 5a
Libertyville	Zone 5b
Lidderdale	Zone 5a
Lime Springs	Zone 4b
Lincoln	Zone 5a
Linden	Zone 5a
Lineville	Zone 5b
Linn County	Zone 5a
Linn Grove	Zone 5a
Lisbon	Zone 5a
Liscomb	Zone 5a
Little Cedar	Zone 5a
Little Rock	Zone 4b
Little Sioux	Zone 5a
Livermore	Zone 5a
Lockridge	Zone 5b
Logan	Zone 5a
Lohrville	Zone 5a
Lone Rock	Zone 5a
Lone Tree	Zone 5b
Long Grove	Zone 5b
Lorimor	Zone 5a
Lost Nation	Zone 5a
Louisa County	Zone 5b
Loveland	Zone 5a
Lovilia	Zone 5b
Low Moor	Zone 5b
Lowden	Zone 5a
Lu Verne	Zone 5a
Luana	Zone 4b
Lucas	Zone 5b
Lucas County	Zone 5a, 5b
Luther	Zone 5a
Luxemburg	Zone 5a
Luzerne	Zone 5a
Lynnville	Zone 5a
Lyon County	Zone 4b
Lytton	Zone 5a
Macedonia	Zone 5a
Macksburg	Zone 5a
Madison County	Zone 5a, 5b
Madrid	Zone 5a
Magnolia	Zone 5a
Maharishi Vedic City	Zone 5b
Mahaska County	Zone 5a, 5b
Malcom	Zone 5a
Mallard	Zone 5a
Maloy	Zone 5b
Malvern	Zone 5b
Manchester	Zone 5a
Manilla	Zone 5a
Manly	Zone 5a
Manning	Zone 5a
Manson	Zone 5a
Mapleton	Zone 5a
Maquoketa	Zone 5a
Marathon	Zone 5a
Marble Rock	Zone 5a
Marcus	Zone 4b, 5a
Marengo	Zone 5a
Marion	Zone 5a
Marion County	Zone 5a, 5b
Marne	Zone 5a
Marquette	Zone 5a
Marshall County	Zone 5a
Marshalltown	Zone 5a
Martelle	Zone 5a
Martensdale	Zone 5a
Martinsburg	Zone 5b
Marysville	Zone 5b
Mason City	Zone 5a
Masonville	Zone 5a
Massena	Zone 5a
Matlock	Zone 4b
Maurice	Zone 5a
Maxwell	Zone 5a
Maynard	Zone 4b
Maysville	Zone 5b
McCallsburg	Zone 5a
McCausland	Zone 5b
McClelland	Zone 5b
McGregor	Zone 5a
McIntire	Zone 4b
Mechanicsville	Zone 5a
Mediapolis	Zone 5b
Melbourne	Zone 5a
Melcher-Dallas	Zone 5b
Melrose	Zone 5b
Melvin	Zone 4b
Menlo	Zone 5a
Meriden	Zone 5a
Merrill	Zone 5a
Meservey	Zone 5a
Meyer	Zone 4b
Middle Amana	Zone 5a
Middletown	Zone 5b
Miles	Zone 5a
Milford	Zone 5a
Miller	Zone 5a
Millersburg	Zone 5a
Millerton	Zone 5b
Mills County	Zone 5a, 5b
Millville	Zone 5a
Milo	Zone 5a
Milton	Zone 5b
Minburn	Zone 5a
Minden	Zone 5a
Mineola	Zone 5b
Mingo	Zone 5a
Missouri Valley	Zone 5a
Mitchell	Zone 5a
Mitchell County	Zone 4b, 5a
Mitchellville	Zone 5a
Modale	Zone 5a
Mona	Zone 4b
Mondamin	Zone
Monmouth	Zone 5a
Monona	Zone 5a
Monona County	Zone 5a, 5b
Monroe	Zone 5a
Monroe County	Zone 5b
Montezuma	Zone 5a
Montgomery County	Zone 5a, 5b
Monticello	Zone 5a
Montour	Zone 5a
Montrose	Zone 5b
Moorhead	Zone 5a
Moorland	Zone 5a
Moravia	Zone 5b
Morley	Zone 5a
Morning Sun	Zone 5b
Morrison	Zone 5a
Moulton	Zone 5b
Mount Auburn	Zone 5a
Mount Ayr	Zone 5b
Mount Pleasant	Zone 5b
Mount Sterling	Zone 5b
Mount Union	Zone 5b
Mount Vernon	Zone 5a
Moville	Zone 5a
Murray	Zone 5b
Muscatine	Zone 5b
Muscatine County	Zone 5b
Mystic	Zone 5b
Nashua	Zone 5a
Nemaha	Zone 5a
Neola	Zone 5a
Nevada	Zone 5a
New Albin	Zone 5a
New Hampton	Zone 5a
New Hartford	Zone 5a
New Haven	Zone 5a
New Liberty	Zone 5b
New London	Zone 5b
New Market	Zone 5b
New Providence	Zone 5a
New Sharon	Zone 5a
New Vienna	Zone 5a
New Virginia	Zone 5b
Newell	Zone 5a
Newhall	Zone 5a
Newton	Zone 5a, 5b
Nichols	Zone 5b
Nodaway	Zone
Nora Springs	Zone 5a
North Buena Vista	Zone 5a
North English	Zone 5a
North Liberty	Zone 5b
North Washington	Zone 5a
Northboro	Zone 5b
Northwood	Zone 4b
Norwalk	Zone 5b
Norway	Zone 5a
Numa	Zone 5b

Oakland	Zone 5a
Oakland Acres	Zone 5a
Oakville	Zone 5b
Ocheyedan	Zone 4b
Odebolt	Zone 5a
Oelwein	Zone 4b, 5a
Ogden	Zone 5a
Okoboji	Zone 5a
Olds	Zone 5b
Olin	Zone 5a
Ollie	Zone 5b
Onawa	Zone 5a
Onslow	Zone 5a
Orange City	Zone 5a
Orchard	Zone 5a
Orient	Zone 5a
Orleans	Zone 5a
Osage	Zone 5a
Osceola	Zone 5b
Osceola County	Zone 4b, 5a
Oskaloosa	Zone 5b
Ossian	Zone 4b
Osterdock	Zone 5a
Otho	Zone 5a
Oto	Zone 5a
Otranto	Zone 4b
Ottosen	Zone 5a
Ottumwa	Zone 5b
Owasa	Zone 5a
Oxford	Zone 5a
Oxford Junction	Zone 5a
Oyens	Zone 5a
Pacific Junction	Zone 5a
Packwood	Zone 5b
Page County	Zone 5a, 5b
Palmer	Zone 5a
Palo	Zone 5a
Palo Alto County	Zone 5a
Panama	Zone 5a
Panora	Zone 5a
Panorama Park	Zone 5b
Park View	Zone 5b
Parkersburg	Zone 5a
Parnell	Zone 5a
Paton	Zone 5a
Patterson	Zone 5a
Paullina	Zone 4b
Pella	Zone 5b
Peosta	Zone 5a
Percival	Zone 5b
Perry	Zone 5a
Persia	Zone 5a
Peterson	Zone 5a
Pierson	Zone 5a
Pilot Mound	Zone 5a
Pioneer	Zone 5a
Pisgah	Zone 5a
Plainfield	Zone 5a
Plano	Zone 5b
Pleasant Hill	Zone 5a, 5b
Pleasant Plain	Zone 5b
Pleasanton	Zone 5b
Pleasantville	Zone 5a, 5b
Plover	Zone 5a
Plymouth	Zone 5a
Plymouth County	Zone 4b, 5a
Pocahontas	Zone 5a
Pocahontas County	Zone 5a
Polk City	Zone 5a
Polk County	Zone 5a, 5b
Pomeroy	Zone 5a
Popejoy	Zone 5a
Portland	Zone 5a
Portsmouth	Zone 5a
Postville	Zone 4b
Pottawattamie County	Zone 5a, 5b
Poweshiek County	Zone 5a, 5b
Prairie City	Zone 5a
Prairieburg	Zone 5a
Prescott	Zone 5a
Preston	Zone 5a
Primghar	Zone 4b
Princeton	Zone 5b
Promise City	Zone 5b
Protivin	Zone 4b
Pulaski	Zone 5b
Quasqueton	Zone 5a
Quimby	Zone 5a
Radcliffe	Zone 5a
Rake	Zone 4b
Ralston	Zone 5a
Randalia	Zone 4b
Randall	Zone 5a
Randolph	Zone 5b
Rathbun	Zone 5b
Raymond	Zone 5a
Readlyn	Zone 5a
Reasnor	Zone
Red Oak	Zone 5a
Redding	Zone 5b
Redfield	Zone 5a
Reinbeck	Zone 5a
Rembrandt	Zone 5a
Remsen	Zone 5a
Renwick	Zone 5a
Rhodes	Zone 5a
Riceville	Zone 4b
Richland	Zone 5b
Rickardsville	Zone 5a
Ricketts	Zone 5a
Ridgeway	Zone 4b
Rinard	Zone 5a
Ringgold County	Zone 5a, 5b
Ringsted	Zone 5a
Rippey	Zone 5a
River Sioux	Zone 5a
Riverdale	Zone 5b
Riverside	Zone 5b
Riverton	Zone 5b
Robins	Zone 5a
Rochester	Zone 5b
Rock Falls	Zone 5a
Rock Rapids	Zone 4b
Rock Valley	Zone 4b, 5a
Rockford	Zone 5a
Rockwell	Zone 5a
Rockwell City	Zone 5a
Rodman	Zone 5a
Rodney	Zone 5a
Roland	Zone 5a
Rolfe	Zone 5a
Rome	Zone 5b
Rose Hill	Zone 5b
Roseville	Zone 5a
Rossie	Zone 5a
Rowan	Zone 5a
Rowley	Zone 5a
Royal	Zone 5a
Rudd	Zone 5a
Runnells	Zone
Russell	Zone 5a
Ruthven	Zone 5a
Rutland	Zone 5a
Ryan	Zone 5a
Sabula	Zone 5a
Sac City	Zone 5a
Sac County	Zone 5a
Sageville	Zone 5a
Salem	Zone 5b
Salix	Zone 5a
Sanborn	Zone 4b
Sandyville	Zone 5a
Saylorville	Zone 5a, 5b
Scarville	Zone 5a
Schaller	Zone 5a
Schleswig	Zone 5a
Scott County	Zone 5a, 5b
Scranton	Zone 5a
Searsboro	Zone 5a
Sergeant Bluff	Zone 5a
Sexton	Zone 5a
Seymour	Zone 5b
Shambaugh	Zone 5b
Shannon City	Zone 5b
Sharpsburg	Zone 5a
Sheffield	Zone 5a
Shelby	Zone 5a
Shelby County	Zone 5a
Sheldahl	Zone 5a
Sheldon	Zone 4b
Shell Rock	Zone 5a
Shellsburg	Zone 5a
Shenandoah	Zone 5b
Sherrill	Zone 5a
Shueyville	Zone 5a
Sibley	Zone 4b
Sidney	Zone 5b
Sigourney	Zone 5b
Silver City	Zone 5b
Sioux Center	Zone 4b, 5a
Sioux City	Zone 5a
Sioux County	Zone 4b, 5a
Sioux Rapids	Zone 5a
Slater	Zone 5a

Smithland	Zone 5a
Soldier	Zone 5a
Solon	Zone 5a
Somers	Zone 5a
South Amana	Zone 5a
South English	Zone 5b
Spencer	Zone 5a
Spillville	Zone 4b
Spirit Lake	Zone 5a
Spragueville	Zone 5a
Spring Hill	Zone 5a
Springbrook	Zone 5a
Springville	Zone 5a
St. Ansgar	Zone 5a
St. Anthony	Zone 5a
St. Benedict	Zone 5a
St. Charles	Zone 5a
St. Donatus	Zone 5a
St. Joseph	Zone 5a
St. Lucas	Zone 4b
St. Marys	Zone 5a
St. Olaf	Zone
St. Paul	Zone 5b
Stacyville	Zone 4b
Stanhope	Zone 5a
Stanley	Zone 5a
Stanton	Zone 5a
Stanwood	Zone 5a
State Center	Zone 5a
Steamboat Rock	Zone 5a
Stockport	Zone 5b
Stockton	Zone 5b
Stone City	Zone 5a
Storm Lake	Zone 5a
Story City	Zone 5a
Story County	Zone 5a
Stout	Zone 5a
Stratford	Zone 5a
Strawberry Point	Zone 4b
Struble	Zone 5a
Stuart	Zone 5a
Sully	Zone 5a
Sumner	Zone 5a
Sun Valley Lake	Zone 5b
Superior	Zone 5a
Sutherland	Zone 5a
Swaledale	Zone 5a
Swan	Zone 5b
Swea City	Zone 5a
Swisher	Zone 5a
Tabor	Zone 5b
Tama	Zone 5a
Tama County	Zone 5a
Taylor County	Zone 5a, 5b
Templeton	Zone 5a
Tennant	Zone 5a
Terril	Zone 5a
Thayer	Zone 5a
Thompson	Zone 5a
Thor	Zone 5a
Thornburg	Zone 5a
Thornton	Zone 5a
Thurman	Zone 5b
Tiffin	Zone 5b
Tingley	Zone 5b
Tipton	Zone 5a
Titonka	Zone 5a
Toeterville	Zone 4b
Toledo	Zone 5a
Toronto	Zone 5a
Traer	Zone 5a
Treynor	Zone 5a
Tripoli	Zone 5a
Truesdale	Zone 5a
Truro	Zone 5a
Turin	Zone 5a
Twin Lakes	Zone 5a
Udell	Zone 5b
Underwood	Zone 5b
Union	Zone 5a
Union County	Zone 5a, 5b
Unionville	Zone 5b
University Heights	Zone 5b
University Park	Zone 5b
Urbana	Zone 5a
Urbandale	Zone 5a, 5b
Ute	Zone 5a
Vail	Zone 5a
Valeria	Zone 5a
Van Buren County	Zone 5b
Van Horne	Zone 5a
Van Meter	Zone 5a
Van Wert	Zone 5b
Varina	Zone 5a
Ventura	Zone 5a
Victor	Zone 5a
Villisca	Zone 5b
Vincent	Zone 5a
Vining	Zone 5a
Vinton	Zone 5a
Volga	Zone 4b
Wadena	Zone 4b
Wahpeton	Zone 5a
Walcott	Zone 5b
Walford	Zone 5a
Walker	Zone 5a
Wall Lake	Zone 5a
Wallingford	Zone 5a
Walnut	Zone 5a
Wapello	Zone 5b
Wapello County	Zone 5b
Warren County	Zone 5a, 5b
Washburn	Zone 5a
Washington	Zone 5b
Washington County	Zone 5b
Washta	Zone 5a
Waterloo	Zone 5a
Waterville	Zone 5a
Watkins	Zone 5a
Waucoma	Zone 4b
Waukee	Zone 5a
Waukon	Zone 5a
Waverly	Zone 5a
Wayland	Zone 5b
Wayne County	Zone 5a, 5b
Webb	Zone 5a
Webster	Zone 5b
Webster City	Zone 5a
Webster County	Zone 5a
Weldon	Zone 5b
Wellman	Zone 5b
Wellsburg	Zone 5a
Welton	Zone 5a
Wesley	Zone 5a
West Amana	Zone 5a
West Bend	Zone 5a
West Branch	Zone 5b
West Burlington	Zone 5b
West Chester	Zone 5b
West Des Moines	Zone 5a, 5b
West Liberty	Zone 5b
West Okoboji	Zone 5a
West Point	Zone 5b
West Union	Zone 4b
Westfield	Zone 5a
Westgate	Zone 5a
Weston	Zone 5b
Westphalia	Zone 5a
Westside	Zone 5a
Westwood	Zone 5b
What Cheer	Zone 5b
Wheatland	Zone 5a
Whiting	Zone 5a
Whittemore	Zone 5a
Whitten	Zone 5a
Willey	Zone 5a
Williams	Zone 5a
Williamsburg	Zone 5a
Williamson	Zone 5a
Wilton	Zone 5b
Windsor Heights	Zone 5b
Winfield	Zone 5b
Winnebago County	Zone 4b, 5a
Winneshiek County	Zone 4b, 5a
Winterset	Zone 5a
Winthrop	Zone 5a
Wiota	Zone 5a
Woden	Zone 5a
Woodbine	Zone 5a
Woodburn	Zone 5b
Woodbury County	Zone 5a
Woodward	Zone 5a
Woolstock	Zone 5a
Worth County	Zone 4b, 5a
Worthington	Zone 5a
Wright County	Zone 5a
Wyoming	Zone 5a
Yale	Zone 5a
Yetter	Zone 5a
Yorktown	Zone 5b
Zearing	Zone 5a
Zwingle	Zone 5a

Iowa Hardiness Zones for Selected Cities and Locations

Related Iowa Maps: