This is a list of Iowa county courthouses. Each county in Iowa has a city that is the county seat where the county government resides, including a county courthouse, except for Lee County, which has two county seats and two county courthouses.

Picture	Courthouse	County	Location
	Adair County Courthouse	Adair County	41°18′17″N94°27′35″W / 41.30472°N 94.45972°W / 41.30472; -94.45972 Iowa Ave. and 1st St. Greenfield, Iowa
	Adams County Courthouse	Adams County	40°59′28.43″N94°44′5.20″W / 40.9912306°N 94.7347778°W / 40.9912306; -94.7347778 500 9th St. Corning, Iowa
	Allamakee County Courthouse	Allamakee County	43°16′13″N91°28′32″W / 43.27028°N 91.47556°W / 43.27028; -91.47556 110 Allamakee St. Waukon, Iowa
	Appanoose County Courthouse	Appanoose County	40°44′1.58″N92°52′28.09″W / 40.7337722°N 92.8744694°W / 40.7337722; -92.8744694 201 North 12th Street Centerville, Iowa
	Audubon County Courthouse	Audubon County	41°43′17.49″N94°55′46.56″W / 41.7215250°N 94.9296000°W / 41.7215250; -94.9296000 318 Leroy St. Audubon, Iowa
	Benton County Courthouse	Benton County	42°10′5.56″N92°01′24.83″W / 42.1682111°N 92.0235639°W / 42.1682111; -92.0235639 111 E. 4th St. Vinton, Iowa
	Black Hawk County Courthouse	Black Hawk County	42°29′55″N92°19′59″W / 42.49861°N 92.33306°W / 42.49861; -92.33306 316 East 5th Street Waterloo, Iowa
	Boone County Courthouse	Boone County	42°3′32″N93°54′22″W / 42.05889°N 93.90611°W / 42.05889; -93.90611 N. State and W. 2nd Sts. Boone, Iowa
	Bremer County Courthouse	Bremer County	42°43′35.55″N92°27′54.39″W / 42.7265417°N 92.4651083°W / 42.7265417; -92.4651083 415 E. Bremer Ave. Waverly, Iowa
	Buchanan County Courthouse	Buchanan County	42°28′14″N91°53′21″W / 42.47056°N 91.88917°W / 42.47056; -91.88917 210 5th Ave.NE Independence, Iowa
	Buena Vista County Courthouse	Buena Vista County	42°38′41.77″N95°11′56.49″W / 42.6449361°N 95.1990250°W / 42.6449361; -95.1990250 215 E. 5th St. Storm Lake, Iowa
	Butler County Courthouse	Butler County	42°45′21.86″N92°47′42.57″W / 42.7560722°N 92.7951583°W / 42.7560722; -92.7951583 428 Sixth St. Allison, Iowa
	Calhoun County Courthouse	Calhoun County	42°23′42.66″N94°38′2.73″W / 42.3951833°N 94.6340917°W / 42.3951833; -94.6340917 416 Fourth St. Rockwell City, Iowa
	Carroll County Courthouse	Carroll County	42°03′52.79″N94°52′0.47″W / 42.0646639°N 94.8667972°W / 42.0646639; -94.8667972 114 E. 6th St. Carroll, Iowa
	Cass County Courthouse	Cass County	41°24′12″N95°0′52″W / 41.40333°N 95.01444°W / 41.40333; -95.01444 5 W. 7th St. Atlantic, Iowa
	Cedar County Courthouse	Cedar County	41°46′9.93″N91°07′39.86″W / 41.7694250°N 91.1277389°W / 41.7694250; -91.1277389 400 Cedar St. Tipton, Iowa
	Cerro Gordo County Courthouse	Cerro Gordo County	43°09′15.35″N93°12′11.33″W / 43.1542639°N 93.2031472°W / 43.1542639; -93.2031472 220 North Washington Ave. Mason City, Iowa
	Cherokee County Courthouse	Cherokee County	42°45′0.61″N95°33′21.52″W / 42.7501694°N 95.5559778°W / 42.7501694; -95.5559778 520 W. Main St. Cherokee, Iowa
	Chickasaw County Courthouse	Chickasaw County	43°9′36″N92°18′49″W / 43.16000°N 92.31361°W / 43.16000; -92.31361 Prospect St. at Locust Ave. New Hampton, Iowa
	Clarke County Courthouse	Clarke County	41°2′3″N93°45′59.8″W / 41.03417°N 93.766611°W / 41.03417; -93.766611 100 S. Main St. Osceola, Iowa
	Clay County Courthouse	Clay County	43°8′31″N95°8′52″W / 43.14194°N 95.14778°W / 43.14194; -95.14778 4th St. and 3rd Ave. Spencer, Iowa
	Clayton County Courthouse	Clayton County	42°51′19″N91°24′12″W / 42.85528°N 91.40333°W / 42.85528; -91.40333 111 High St. Elkader, Iowa
	Clinton County Courthouse	Clinton County	41°51′2″N90°11′17″W / 41.85056°N 90.18806°W / 41.85056; -90.18806 612 N. 2nd St. Clinton, Iowa
	Crawford County Courthouse	Crawford County	42°1′2.2218″N95°21′24.2742″W / 42.017283833°N 95.356742833°W / 42.017283833; -95.356742833 Broadway between Ave. B and Ave. C Denison, Iowa
	Dallas County Courthouse	Dallas County	41°37′4″N94°1′3″W / 41.61778°N 94.01750°W / 41.61778; -94.01750 Town Square Adel, Iowa
	Davis County Courthouse	Davis County	40°45′10″N92°25′1″W / 40.75278°N 92.41694°W / 40.75278; -92.41694 100 Courthouse Sq. Bloomfield, Iowa
	Decatur County Courthouse	Decatur County	40°44′26″N93°44′46″W / 40.74056°N 93.74611°W / 40.74056; -93.74611 9th St. Leon, Iowa
	Delaware County Courthouse	Delaware County	42°29′2″N91°26′34″W / 42.48389°N 91.44278°W / 42.48389; -91.44278 Main St. Manchester, Iowa
	Des Moines County Courthouse	Des Moines County	40°48′42″N91°5′59″W / 40.81167°N 91.09972°W / 40.81167; -91.09972 513 N. Main St. Burlington, Iowa
	Dickinson County Courthouse	Dickinson County	43°25′19.52″N95°06′12.11″W / 43.4220889°N 95.1033639°W / 43.4220889; -95.1033639 1802 Hill Ave. Spirit Lake, Iowa
	Dubuque County Courthouse	Dubuque County	42°30′3.72″N90°39′51.58″W / 42.5010333°N 90.6643278°W / 42.5010333; -90.6643278 720 Central Ave. Dubuque, Iowa
	Emmet County Courthouse	Emmet County	43°24′12.08″N94°50′9.78″W / 43.4033556°N 94.8360500°W / 43.4033556; -94.8360500 609 1st Ave N Estherville, Iowa
	Fayette County Courthouse	Fayette County	42°57′38″N91°48′21″W / 42.96056°N 91.80583°W / 42.96056; -91.80583 Pine St. West Union, Iowa
	Floyd County Courthouse	Floyd County	43°03′52″N92°40′54″W / 43.06444°N 92.68167°W / 43.06444; -92.68167 101 South Main Street Charles City, Iowa
	Franklin County Courthouse	Franklin County	42°44′29″N93°12′32″W / 42.74139°N 93.20889°W / 42.74139; -93.20889 Central Ave. and 1st St., NW. Hampton, Iowa
	Fremont County Courthouse	Fremont County	40°44′51.44″N95°38′48.87″W / 40.7476222°N 95.6469083°W / 40.7476222; -95.6469083 Clay Street Sidney, Iowa
	Greene County Courthouse	Greene County	42°0′57″N94°22′26″W / 42.01583°N 94.37389°W / 42.01583; -94.37389 E. Lincoln Way and Chestnut St. Jefferson, Iowa
	Grundy County Courthouse	Grundy County	42°21′39.44″N92°46′23.56″W / 42.3609556°N 92.7732111°W / 42.3609556; -92.7732111 Grundy Ave. Grundy Center, Iowa
	Guthrie County Courthouse	Guthrie County	41°40′42.79″N94°30′6.55″W / 41.6785528°N 94.5018194°W / 41.6785528; -94.5018194 200 N 5th St. Guthrie Center, Iowa
	Hamilton County Courthouse	Hamilton County	42°27′12.28″N93°48′53.63″W / 42.4534111°N 93.8148972°W / 42.4534111; -93.8148972 2300 Superior St. Webster City, Iowa
	Hancock County Courthouse	Hancock County	43°5′47″N93°36′4″W / 43.09639°N 93.60111°W / 43.09639; -93.60111 State St. Garner, Iowa
	Hardin County Courthouse	Hardin County	42°21′32″N93°5′45″W / 42.35889°N 93.09583°W / 42.35889; -93.09583 1215 Edgington Ave. Eldora, Iowa
	Harrison County Courthouse	Harrison County	41°38′36.91″N95°47′23.26″W / 41.6435861°N 95.7897944°W / 41.6435861; -95.7897944 111 N. 2nd Ave. Logan, Iowa
	Henry County Courthouse	Henry County	40°57′56″N91°33′12″W / 40.96556°N 91.55333°W / 40.96556; -91.55333 Washington St. Mount Pleasant, Iowa
	Howard County Courthouse	Howard County	43°22′26″N92°7′3″W / 43.37389°N 92.11750°W / 43.37389; -92.11750 137 N Elm St. Cresco, Iowa
	Humboldt County Courthouse	Humboldt County	42°43′21″N94°12′58″W / 42.72250°N 94.21611°W / 42.72250; -94.21611 203 Main St. Dakota City, Iowa
	Ida County Courthouse	Ida County	42°20′31″N95°28′2″W / 42.34194°N 95.46722°W / 42.34194; -95.46722 401 Moorehead St. Ida Grove, Iowa
	Iowa County Courthouse	Iowa County	41°47′53″N92°4′14″W / 41.79806°N 92.07056°W / 41.79806; -92.07056 888 Court Ave. Marengo, Iowa
	Jackson County Courthouse	Jackson County	42°04′08.2″N90°40′02.31″W / 42.068944°N 90.6673083°W / 42.068944; -90.6673083 201 W. Platt St. Maquoketa, Iowa
	Jasper County Courthouse	Jasper County	41°42′0″N93°3′15″W / 41.70000°N 93.05417°W / 41.70000; -93.05417 1st Ave. between W. 1st St. & W. 2nd Sts. Newton, Iowa
	Jefferson County Courthouse	Jefferson County	41°0′37″N91°57′55″W / 41.01028°N 91.96528°W / 41.01028; -91.96528 51 W. Briggs Ave. Fairfield, Iowa
	Johnson County Courthouse	Johnson County	41°39′22″N91°32′7″W / 41.65611°N 91.53528°W / 41.65611; -91.53528 417 S. Clinton St. Iowa City, Iowa
	Jones County Courthouse	Jones County	42°6′34″N91°17′24″W / 42.10944°N 91.29000°W / 42.10944; -91.29000 500 W. Main St. Anamosa, Iowa
	Keokuk County Courthouse	Keokuk County	41°20′0″N92°12′16″W / 41.33333°N 92.20444°W / 41.33333; -92.20444 101 S. Main St. Sigourney, Iowa
	Kossuth County Courthouse	Kossuth County	43°04′9.48″N94°14′18.70″W / 43.0693000°N 94.2385278°W / 43.0693000; -94.2385278 114 W State St. Algona, Iowa
	Lee County Courthouse (North)	Lee County	40°37′55″N91°18′36″W / 40.63194°N 91.31000°W / 40.63194; -91.31000 701 Ave. F Fort Madison, Iowa
	Lee County Courthouse (South)	Lee County	40°23′51″N91°23′2″W / 40.39750°N 91.38389°W / 40.39750; -91.38389 25 N. 7th St. Keokuk, Iowa
	Linn County Courthouse	Linn County	41°58′54″N91°40′10″W / 41.98167°N 91.66944°W / 41.98167; -91.66944 50 3rd Avenue Bridge Cedar Rapids, Iowa
	Louisa County Courthouse	Louisa County	41°10′43″N91°11′9″W / 41.17861°N 91.18583°W / 41.17861; -91.18583 117 S. Main St. Wapello, Iowa
	Lucas County Courthouse	Lucas County	41°0′55″N93°18′25″W / 41.01528°N 93.30694°W / 41.01528; -93.30694 Courthouse Square Chariton, Iowa
	Lyon County Courthouse	Lyon County	43°25′48.07″N96°10′2.99″W / 43.4300194°N 96.1674972°W / 43.4300194; -96.1674972 206 S 2nd Ave. Rock Rapids, Iowa
	Madison County Courthouse	Madison County	41°19′58″N94°1′1″W / 41.33278°N 94.01694°W / 41.33278; -94.01694 City Square Winterset, Iowa
	Mahaska County Courthouse	Mahaska County	41°17′42″N93°38′35″W / 41.29500°N 93.64306°W / 41.29500; -93.64306 Market St. and 2nd Ave. Oskaloosa, Iowa
	Marion County Courthouse	Marion County	41°19′6″N93°5′48″W / 41.31833°N 93.09667°W / 41.31833; -93.09667 Main St. Knoxville, Iowa
	Marshall County Courthouse	Marshall County	42°2′55″N92°54′42″W / 42.04861°N 92.91167°W / 42.04861; -92.91167 Courthouse Square Marshalltown, Iowa
	Mills County Courthouse	Mills County	41°2′49.45″N95°44′33.17″W / 41.0470694°N 95.7425472°W / 41.0470694; -95.7425472 23 N. Vine St. Glenwood, Iowa
	Mitchell County Courthouse	Mitchell County	43°16′57″N92°55′32″W / 43.28250°N 92.92556°W / 43.28250; -92.92556 500 State St. Osage, Iowa
	Monona County Courthouse	Monona County	42°1′37″N96°5′31″W / 42.02694°N 96.09194°W / 42.02694; -96.09194 Iowa Ave. Onawa, Iowa
	Monroe County Courthouse	Monroe County	41°1′45″N92°48′26″W / 41.02917°N 92.80722°W / 41.02917; -92.80722 Main St. Albia, Iowa
	Montgomery County Courthouse	Montgomery County	41°0′34″N95°13′50″W / 41.00944°N 95.23056°W / 41.00944; -95.23056 Coolbaugh and 2nd Sts. Red Oak, Iowa
	Muscatine County Courthouse	Muscatine County	41°35′28″N91°2′35″W / 41.59111°N 91.04306°W / 41.59111; -91.04306 401 E. 3rd St. Muscatine, Iowa
	O'Brien County Courthouse	O'Brien County	43°5′12″N95°37′38″W / 43.08667°N 95.62722°W / 43.08667; -95.62722 155 S. Hayes Ave. Primghar, Iowa
	Osceola County Courthouse	Osceola County	43°24′7″N95°44′51″W / 43.40194°N 95.74750°W / 43.40194; -95.74750 3rd Ave & 8th St. Sibley, Iowa
	Page County Courthouse	Page County	40°44′12″N95°2′13″W / 40.73667°N 95.03694°W / 40.73667; -95.03694 112 E. Main St. Clarinda, Iowa
	Palo Alto County Courthouse	Palo Alto County	43°6′38.11″N94°40′39.18″W / 43.1105861°N 94.6775500°W / 43.1105861; -94.6775500 1010 Broadway St. Emmetsburg, Iowa
	Plymouth County Courthouse	Plymouth County	42°47′23.82″N96°9′41.57″W / 42.7899500°N 96.1615472°W / 42.7899500; -96.1615472 215 4th Ave. SE Le Mars, Iowa
	Pocahontas County Courthouse	Pocahontas County	42°44′14″N94°40′7″W / 42.73722°N 94.66861°W / 42.73722; -94.66861 Court Square Pocahontas, Iowa
	Polk County Courthouse	Polk County	41°35′5″N93°37′23″W / 41.58472°N 93.62306°W / 41.58472; -93.62306 500 Mulberry St. Des Moines, Iowa
	Pottawattamie County Courthouse	Pottawattamie County	41°15′26.61″N95°51′8.95″W / 41.2573917°N 95.8524861°W / 41.2573917; -95.8524861 227 S. 6th St. Council Bluffs, Iowa
	Poweshiek County Courthouse	Poweshiek County	41°35′7.33″N92°31′29.53″W / 41.5853694°N 92.5248694°W / 41.5853694; -92.5248694 302 E. Main St. Montezuma, Iowa
	Ringgold County Courthouse	Ringgold County	40°42′46″N94°14′26″W / 40.71278°N 94.24056°W / 40.71278; -94.24056 Madison St. Mount Ayr, Iowa
	Sac County Courthouse	Sac County	42°25′16″N94°59′33″W / 42.42111°N 94.99250°W / 42.42111; -94.99250 109 W. Main St. Sac City, Iowa
	Scott County Courthouse	Scott County	41°31′26″N90°34′45″W / 41.52389°N 90.57917°W / 41.52389; -90.57917 400 W. 4th St. Davenport, Iowa
	Shelby County Courthouse	Shelby County	41°39′23″N95°19′9″W / 41.65639°N 95.31917°W / 41.65639; -95.31917 7th and Court Sts. Harlan, Iowa
	Sioux County Courthouse	Sioux County	43°0′16″N96°3′30″W / 43.00444°N 96.05833°W / 43.00444; -96.05833 Off Iowa Highway 10 Orange City, Iowa
	Story County Courthouse	Story County	42°0′40.39″N93°26′32.14″W / 42.0112194°N 93.4422611°W / 42.0112194; -93.4422611 1315 South B Ave. Nevada, Iowa
	Tama County Courthouse	Tama County	41°59′49″N92°34′39″W / 41.99694°N 92.57750°W / 41.99694; -92.57750 State St. Toledo, Iowa
	Taylor County Courthouse	Taylor County	40°40′01″N91°43′8″W / 40.66694°N 91.71889°W / 40.66694; -91.71889 405 Jefferson St. Bedford, Iowa
	Union County Courthouse	Union County	41°03′36.07″N94°21′42.67″W / 41.0600194°N 94.3618528°W / 41.0600194; -94.3618528 300 N. Pine St. Creston, Iowa
	Van Buren County Courthouse	Van Buren County	40°44′0″N91°57′48″W / 40.73333°N 91.96333°W / 40.73333; -91.96333 904 4th St. Keosauqua, Iowa
	Wapello County Courthouse	Wapello County	41°1′11″N92°24′38″W / 41.01972°N 92.41056°W / 41.01972; -92.41056 101 W. 4th St. Ottumwa, Iowa
	Warren County Courthouse	Warren County	41°21′40″N93°33′41″W / 41.36111°N 93.56139°W / 41.36111; -93.56139 115 N. Howard Ave. Indianola, Iowa
	Washington County Courthouse	Washington County	41°11′17″N91°45′6″W / 41.18806°N 91.75167°W / 41.18806; -91.75167 224 W. Main St. Washington, Iowa
	Wayne County Courthouse	Wayne County	40°45′28.25″N93°19′3.46″W / 40.7578472°N 93.3176278°W / 40.7578472; -93.3176278 100 S. Franklin St. Corydon, Iowa
	Webster County Courthouse	Webster County	42°30′17″N94°11′17″W / 42.50472°N 94.18806°W / 42.50472; -94.18806 701 Central Ave. Fort Dodge, Iowa
	Winnebago County Courthouse	Winnebago County	43°15′47″N93°38′19″W / 43.26306°N 93.63861°W / 43.26306; -93.63861 J Street Forest City, Iowa
	Winneshiek County Courthouse	Winneshiek County	43°18′10.1124″N91°47′16.0656″W / 43.302809000°N 91.787796000°W / 43.302809000; -91.787796000 201 W. Main Street Decorah, Iowa
	Woodbury County Courthouse	Woodbury County	42°29′49.77″N96°24′19.89″W / 42.4971583°N 96.4055250°W / 42.4971583; -96.4055250 620 Douglas St. Sioux City, Iowa
	Worth County Courthouse	Worth County	42°26′40″N93°13′3″W / 42.44444°N 93.21750°W / 42.44444; -93.21750 1000 Central Ave. Northwood, Iowa
	Wright County Courthouse	Wright County	42°43′56″N93°43′55″W / 42.73222°N 93.73194°W / 42.73222; -93.73194 Central Ave. Clarion, Iowa