[3] Name on the Register[4] Image Date listed[5] Location City or town Description 1 Bennington No. 4 Bennington No. 4 January 16, 2001 (#00001651 ) Junction of Bennington and Sage Rds. 42°36′00″N 92°17′50″W / 42.6°N 92.297222°W / 42.6; -92.297222 (Bennington No. 4 ) Waterloo 2 Black Hawk County Soldiers Memorial Hall Black Hawk County Soldiers Memorial Hall November 29, 1988 (#88001322 ) 194 W. 5th St. 42°29′44″N 92°20′18″W / 42.495556°N 92.338333°W / 42.495556; -92.338333 (Black Hawk County Soldiers Memorial Hall ) Waterloo 3 Black Hawk Hotel Black Hawk Hotel December 19, 2002 (#02001542 ) 115-119 Main St. 42°32′15″N 92°26′44″W / 42.5375°N 92.445556°W / 42.5375; -92.445556 (Black Hawk Hotel ) Cedar Falls 4 Campbell Baking Company Campbell Baking Company May 2, 2016 (#16000213 ) 325 Commercial St. 42°29′49″N 92°20′32″W / 42.496808°N 92.342256°W / 42.496808; -92.342256 (Campbell Baking Company ) Waterloo 5 Cedar Falls Downtown Historic District Cedar Falls Downtown Historic District October 2, 2017 (#100001673 ) 102-422 Main, 100 blk. E. & W. 2nd, 100 blk. E. & W. 3rd, 100 blk. E. 4th Sts. 42°32′10″N 92°26′44″W / 42.536112°N 92.445554°W / 42.536112; -92.445554 (Cedar Falls Downtown Historic District ) Cedar Falls 6 Cedar Falls Ice House Cedar Falls Ice House October 21, 1977 (#77000494 ) Franklin Avenue and First Street 42°32′19″N 92°26′55″W / 42.538611°N 92.448611°W / 42.538611; -92.448611 (Cedar Falls Ice House ) Cedar Falls 7 Cedar Falls Independent Order of Odd Fellows Cedar Falls Independent Order of Odd Fellows May 2, 1997 (#97000384 ) 401-403 Main St. 42°32′05″N 92°26′41″W / 42.534722°N 92.444722°W / 42.534722; -92.444722 (Cedar Falls Independent Order of Odd Fellows ) Cedar Falls 8 Cedar Falls Post Office Cedar Falls Post Office March 8, 2016 (#16000057 ) 217 Washington St. 42°32′10″N 92°26′49″W / 42.536155°N 92.446832°W / 42.536155; -92.446832 (Cedar Falls Post Office ) Cedar Falls 9 Chapple and Young Block Chapple and Young Block September 20, 2002 (#02001025 ) 316-318-320 Main St. 42°18′48″N 92°11′21″W / 42.3133°N 92.1892°W / 42.3133; -92.1892 (Chapple and Young Block ) La Porte City 10 Chicago Great Western Railroad-Waterloo Freight Depot Chicago Great Western Railroad-Waterloo Freight Depot January 17, 1997 (#88001325 ) 6th St. 42°29′41″N 92°20′01″W / 42.494722°N 92.333611°W / 42.494722; -92.333611 (Chicago Great Western Railroad-Waterloo Freight Depot ) Waterloo 11 Cotton Theater Cotton Theater July 23, 1993 (#93000764 ) 103 Main St. 42°32′14″N 92°26′42″W / 42.537222°N 92.445°W / 42.537222; -92.445 (Cotton Theater ) Cedar Falls 12 Dunkerton Bridge Dunkerton Bridge June 25, 1998 (#98000768 ) Local street over Crane Creek 42°34′23″N 92°09′38″W / 42.573056°N 92.160556°W / 42.573056; -92.160556 (Dunkerton Bridge ) Dunkerton 13 Dunsmore House Dunsmore House November 17, 1977 (#77000497 ) 902 Logan Ave. 42°30′48″N 92°20′14″W / 42.513333°N 92.337222°W / 42.513333; -92.337222 (Dunsmore House ) Waterloo 14 Emerson School Emerson School December 29, 2004 (#04001403 ) 314 Randolph St. 42°29′34″N 92°20′51″W / 42.492778°N 92.3475°W / 42.492778; -92.3475 (Emerson School ) Waterloo 15 Fire Station No. 2 Fire Station No. 2 November 29, 1988 (#88001321 ) 716 Commercial St. 42°29′38″N 92°20′17″W / 42.493889°N 92.338056°W / 42.493889; -92.338056 (Fire Station No. 2 ) Waterloo 16 The Fowler Company Building The Fowler Company Building September 16, 2009 (#09000712 ) 226-228 E. 4th St. 42°29′54″N 92°20′08″W / 42.498442°N 92.335683°W / 42.498442; -92.335683 (The Fowler Company Building ) Waterloo 17 Friedl Bakery Building Friedl Bakery Building December 27, 2023 (#100009670 ) 302 Commercial Street 42°29′50″N 92°20′34″W / 42.4971°N 92.3429°W / 42.4971; -92.3429 (Friedl Bakery Building ) Waterloo 18 Clement B. Gingrich House Clement B. Gingrich House December 4, 1996 (#96001371 ) 300 Walnut St. 42°18′51″N 92°11′18″W / 42.3142°N 92.1883°W / 42.3142; -92.1883 (Clement B. Gingrich House ) La Porte City 19 Grace Methodist Episcopal Church Grace Methodist Episcopal Church October 6, 2011 (#11000719 ) 633 Walnut St. 42°30′04″N 92°19′51″W / 42.500984°N 92.33095°W / 42.500984; -92.33095 (Grace Methodist Episcopal Church ) Waterloo 20 Highland Historic District Highland Historic District September 24, 1984 (#84001209 ) Roughly bounded by Independence Ave. and Steely, Idaho, and Vine Sts. 42°30′01″N 92°18′42″W / 42.500278°N 92.311667°W / 42.500278; -92.311667 (Highland Historic District ) Waterloo 21 Hotel President Hotel President April 24, 2017 (#100000484 ) 500 Sycamore St. 42°29′56″N 92°20′12″W / 42.498795°N 92.336785°W / 42.498795; -92.336785 (Hotel President ) Waterloo 22 Hotel Russell-Lamson Hotel Russell-Lamson November 29, 1988 (#88001324 ) 201-215 W. 5th St. 42°29′39″N 92°20′19″W / 42.494167°N 92.338611°W / 42.494167; -92.338611 (Hotel Russell-Lamson ) Waterloo 23 La Porte City Station La Porte City Station March 13, 1979 (#79003781 ) 202 E. Main St. 42°18′55″N 92°11′32″W / 42.3153°N 92.1922°W / 42.3153; -92.1922 (La Porte City Station ) La Porte City La Porte City's current city hall 24 August H.J. and Justena Lange Farmstead Historic District August H.J. and Justena Lange Farmstead Historic District May 14, 1997 (#97000385 ) 8214 Spring Creek Rd. 42°22′53″N 92°04′29″W / 42.3814°N 92.0747°W / 42.3814; -92.0747 (August H.J. and Justena Lange Farmstead Historic District ) La Porte City 25 LaPorte City Town Hall and Fire Station LaPorte City Town Hall and Fire Station May 12, 1977 (#77000496 ) 413 Chestnut 42°18′49″N 92°11′30″W / 42.3136°N 92.1917°W / 42.3136; -92.1917 (LaPorte City Town Hall and Fire Station ) La Porte City La Porte City's former city hall and fire station 26 Marsh-Place Building Marsh-Place Building October 22, 1998 (#98001272 ) 627 Sycamore St. 42°29′51″N 92°20′04″W / 42.4975°N 92.334444°W / 42.4975; -92.334444 (Marsh-Place Building ) Waterloo 27 Master Service Station Master Service Station February 7, 2011 (#10001204 ) 500 Jefferson St. 42°29′42″N 92°20′30″W / 42.495°N 92.341667°W / 42.495; -92.341667 (Master Service Station ) Waterloo 28 John N. and Mary McQuilken House John N. and Mary McQuilken House September 8, 1994 (#94001097 ) 602 Commercial St. 42°18′46″N 92°11′35″W / 42.3128°N 92.1931°W / 42.3128; -92.1931 (John N. and Mary McQuilken House ) La Porte City 29 Overland Waterloo Company Building Overland Waterloo Company Building September 22, 2014 (#14000663 ) 500 E. 4th St. 42°30′02″N 92°19′58″W / 42.5005°N 92.3328°W / 42.5005; -92.3328 (Overland Waterloo Company Building ) Waterloo 30 Rath Packing Company Administration Building Rath Packing Company Administration Building December 10, 2008 (#08001162 ) 1515 E. Sycamore St., 208-212 Elm St. 42°29′33″N 92°19′26″W / 42.4925°N 92.323889°W / 42.4925; -92.323889 (Rath Packing Company Administration Building ) Waterloo 31 Roosevelt Elementary School Roosevelt Elementary School December 30, 2004 (#04001402 ) 200 E. Arlington St. 42°31′06″N 92°20′11″W / 42.518333°N 92.336389°W / 42.518333; -92.336389 (Roosevelt Elementary School ) Waterloo 32 Round Barn, Washington Township Round Barn, Washington Township June 30, 1986 (#86001417 ) Off U.S. Route 218 42°35′07″N 92°27′40″W / 42.585278°N 92.461111°W / 42.585278; -92.461111 (Round Barn, Washington Township ) Washington Township 33 C.A. Rownd Round Barn C.A. Rownd Round Barn November 19, 1986 (#86003193 ) 5102 S. Main 42°29′50″N 92°27′47″W / 42.497222°N 92.463056°W / 42.497222; -92.463056 (C.A. Rownd Round Barn ) Cedar Falls 34 Rensselaer Russell House Rensselaer Russell House July 5, 1973 (#73000722 ) 520 W. 3rd St. 42°29′39″N 92°20′44″W / 42.494167°N 92.345556°W / 42.494167; -92.345556 (Rensselaer Russell House ) Waterloo 35 Snowden House Snowden House September 14, 1977 (#77000498 ) 306 Washington St. 42°29′39″N 92°20′44″W / 42.494167°N 92.345556°W / 42.494167; -92.345556 (Snowden House ) Waterloo 36 Syndicate Block Syndicate Block December 21, 2005 (#05001429 ) 206, 208, 210, 212, and 216 Main St. 42°18′54″N 92°11′24″W / 42.315°N 92.19°W / 42.315; -92.19 (Syndicate Block ) La Porte City 37 Walnut Street Baptist Church Walnut Street Baptist Church August 16, 2000 (#00000983 ) 415 Walnut St. 42°30′09″N 92°20′02″W / 42.5025°N 92.333889°W / 42.5025; -92.333889 (Walnut Street Baptist Church ) Waterloo 38 Walnut Street Historic District Upload image September 23, 2019 (#100004414 ) Franklin St., E. 4th St., Argyle St., and E. 2nd St. 42°30′10″N 92°20′04″W / 42.502805°N 92.334410°W / 42.502805; -92.334410 (Walnut Street Historic District ) Waterloo 39 Dr. Jesse Wasson Building Dr. Jesse Wasson Building October 7, 1999 (#99001239 ) 201 Main St. 42°18′54″N 92°11′34″W / 42.315°N 92.1928°W / 42.315; -92.1928 (Dr. Jesse Wasson Building ) La Porte City 40 William Waterfield House William Waterfield House October 19, 1978 (#78001206 ) 308 3rd St., S. 42°27′54″N 92°13′11″W / 42.465°N 92.219722°W / 42.465; -92.219722 (William Waterfield House ) Raymond 41 Waterloo East Commercial Historic District Waterloo East Commercial Historic District November 18, 2011 (#11000813 ) 128-329 E. 4th, 612-616 Mulberry, 501-632 Sycamore Sts. 42°29′56″N 92°20′06″W / 42.498889°N 92.335°W / 42.498889; -92.335 (Waterloo East Commercial Historic District ) Waterloo Iowa's Main Street Commercial Architecture MPS 42 Waterloo West Commercial Historic District Waterloo West Commercial Historic District September 22, 2014 (#14000664 ) 217-333 W. 4th., 301-317 W. 5th & 612-716 Jefferson Sts. 42°29′39″N 92°20′26″W / 42.4943°N 92.3406°W / 42.4943; -92.3406 (Waterloo West Commercial Historic District ) Waterloo 43 Waterloo Masonic Temple Waterloo Masonic Temple December 18, 2013 (#13000921 ) 325 E. Park Avenue 42°30′02″N 92°20′09″W / 42.500556°N 92.335709°W / 42.500556; -92.335709 (Waterloo Masonic Temple ) Waterloo 44 Waterloo Public Library (West Branch) Waterloo Public Library (West Branch) May 23, 1983 (#83000342 ) 528 W. 4th St. 42°29′33″N 92°20′35″W / 42.4925°N 92.343056°W / 42.4925; -92.343056 (Waterloo Public Library (West Branch) ) Waterloo 45 Waterloo Public Library-East Side Branch Waterloo Public Library-East Side Branch November 29, 1988 (#88001323 ) 626 Mulberry St. 42°29′56″N 92°19′59″W / 42.498889°N 92.333056°W / 42.498889; -92.333056 (Waterloo Public Library-East Side Branch ) Waterloo 46 Henry Weis House Henry Weis House October 30, 1989 (#89001779 ) 800 W. 4th St. 42°29′26″N 92°20′45″W / 42.490556°N 92.345833°W / 42.490556; -92.345833 (Henry Weis House ) Waterloo 47 Whittier School Whittier School December 30, 2004 (#04001400 ) 1500 3rd St., W. 42°29′14″N 92°21′22″W / 42.487222°N 92.356111°W / 42.487222; -92.356111 (Whittier School ) Waterloo 48 Wild Historic District Upload image October 23, 2019 (#100004546 ) 423, 501 & 509 W. 1st St. 42°32′16″N 92°27′03″W / 42.5378°N 92.4508°W / 42.5378; -92.4508 (Wild Historic District ) Cedar Falls 49 Daniel and Margaret Wild House Daniel and Margaret Wild House June 19, 2017 (#100001214 ) 501 W. 1st St. 42°32′17″N 92°27′04″W / 42.538055°N 92.451081°W / 42.538055; -92.451081 (Daniel and Margaret Wild House ) Cedar Falls 50 YMCA Building YMCA Building July 7, 1983 (#83000343 ) 154 W. 4th St. 42°29′37″N 92°20′27″W / 42.493611°N 92.340833°W / 42.493611; -92.340833 (YMCA Building ) Waterloo