| Property | Address | City | Date Listed |
|---|---|---|---|
| Ames High School | 515 Clark Avenue | Ames | 10/24/2002 |
| Bandshell Park Historic District | Bounded by Duff Ave., E. 5th Street, E. 6th Street and Carroll Ave. | Ames | 10/7/1999 |
| Budd, Prof. J.L., Sarah M., and Etta Budd, House | 804 Kellogg Avenue | Ames | 08/08/2001 |
| Calamus Creek Bridge | 325th Street over Calamus Creek | Maxwell vicinity | 5/15/98 |
| Delta Upsilon Chapter House | 117 Ash Ave | Ames | 11/10/10 |
| East Indian Creek Bridge | 260th Street over East Indian Creek | Nevada vicinity | 5/15/98 |
| Keigley Branch Bridge | 550th Street over Keigley Branch | Gilbert vicinity | 5/15/98 |
| Skunk River Bridge | 255th Street over Skunk River | Ames vicinity | 5/15/98 |
| Agriculture Hall | Iowa State University | Ames | 06/27/1985 |
| Alumni Hall | Iowa State University campus | Ames | 11/16/1978 |
| Christian Petersen Courtyard Sculptures and Dairy Industry Building | Union Dr. and Wallace Rd. Iowa State University campus | Ames | 04/07/1987 |
| Edwards-Swayze House | 1110 9th Street | Nevada | 11/14/1978 |
| Engineering Hall Union Dr. | Iowa State University campus | Ames | 01/10/1983 |
| Grand Auditorium and Hotel Block | Broad Street | Story City | 01/25/1980 |
| Henryson, Henry T. and Emilie (Wises), House | 619 Grad Avenue | Story City | 04/20/2005 |
| Herschel--Spillman Two-Row Portable Menagerie Carousel | North Park Story Street and Grove Ave. | Story City | 06/06/1986 |
| Home for Science and Technology | Ames | 1/10/2004 | |
| Knapp-Wilson House | Iowa State University campus | Ames | 10/15/1966 |
| Lincoln Township Mausoleum | Cty Rd. E18, N end of Pearl St. | Zearing | 09/27/07 |
| MacDonald Gilmour B. and Edith Craig House | 517 Ash Street | Ames | 05/06/1992 |
| Marston Water Tower | Iowa State University campus | Ames | 05/27/1982 |
| Morrill Hall | Morrill Rd. facing E toward central campus Iowa Street University | Ames | 06/28/1996 |
| Mulcahy Barn | 25623 710th Avenue | Colo | 01/28/2004 |
| Municipal Building | 420 Kellogg Ave. | Ames | 05/02/1997 |
| Octagon Round Barn | Indian Creek Township Off CR S14 | Iowa Center | 06/30/1986 |
| Old Town Historic District | Bet. Duff and Clark Ave., and 7th and 9th Streets | Ames | 1/02/2004 |
| Pleasant Grove Community Church and Cemetary | 56971 170th Street | Ames | 05/28/2010 |
| Roosevelt School | 921 9th Street | Ames | 03/02/2010 |
| Sheldahl First Norwegian Evangelical Lutheran Church | 3rd and Willow Sts. | Sheldahl | 05/11/1984 |
| Sigma Sigma-Delta Chi Fraternity House | 405 Hayward Ave. | Ames | 7/10/08 |
| Wood William Kennison House | Co. Rd. off S27 | Iowa Center | 06/05/1995 |