# National Register of Historic Places listings in Poweshiek County, Iowa

This is a list of the National Register of Historic Places listings in Poweshiek County, Iowa.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Poweshiek County, Iowa, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in a map.
There are 25 properties and districts listed on the National Register in the county, including one National Historic Landmark.
This National Park Service list is complete through NPS recent listings posted February 28, 2025.
Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)

## Current listings

| | Name on the Register | Image | Date listed | Location | City or town | Description |
| 1 | Bowers and McDonald Office Building | Bowers and McDonald Office Building | December 20, 1990 (#90001849) | 816 Commercial St. 41°44′33″N 92°43′29″W﻿ / ﻿41.7425°N 92.724722°W﻿ / 41.7425; -92.724722﻿ (Bowers and McDonald Office Building) | Grinnell | |
| 2 | Brooklyn Hotel | Brooklyn Hotel | October 1, 1979 (#79000933) | 154 Front St. 41°43′42″N 92°26′51″W﻿ / ﻿41.728333°N 92.4475°W﻿ / 41.728333; -92.4475﻿ (Brooklyn Hotel) | Brooklyn | |
| 3 | Brooklyn Opera House–Broadway Theatre | Brooklyn Opera House–Broadway Theatre More images | May 17, 2021 (#100006522) | 115 Jackson St. 41°43′44″N 92°26′42″W﻿ / ﻿41.729020°N 92.445091°W﻿ / 41.729020; -92.445091﻿ (Brooklyn Opera House–Broadway Theatre) | Brooklyn | Footlights in Farm Country: Iowa Opera Houses MPS |
| 4 | Chicago, Rock Island and Pacific Railroad-Grinnell Passenger Station | Chicago, Rock Island and Pacific Railroad-Grinnell Passenger Station More images | December 12, 1976 (#76000805) | Park and State Sts. 41°44′36″N 92°43′20″W﻿ / ﻿41.743333°N 92.722222°W﻿ / 41.743333; -92.722222﻿ (Chicago, Rock Island and Pacific Railroad-Grinnell Passenger Station) | Grinnell | |
| 5 | Farmers Mutual Reinsurance Company Building | Farmers Mutual Reinsurance Company Building | March 13, 2013 (#13000069) | 821 5th Ave. 41°44′42″N 92°43′29″W﻿ / ﻿41.744933°N 92.724699°W﻿ / 41.744933; -92.724699﻿ (Farmers Mutual Reinsurance Company Building) | Grinnell | |
| 6 | Goodnow Hall | Goodnow Hall | April 26, 1979 (#79000934) | Grinnell College campus 41°44′49″N 92°43′19″W﻿ / ﻿41.746944°N 92.721944°W﻿ / 41.746944; -92.721944﻿ (Goodnow Hall) | Grinnell | |
| 7 | Grinnell Herald Building | Grinnell Herald Building | January 17, 1991 (#90002131) | 813 5th Ave. 41°44′41″N 92°43′29″W﻿ / ﻿41.744722°N 92.724722°W﻿ / 41.744722; -92.724722﻿ (Grinnell Herald Building) | Grinnell | See Grinnell Herald-Register |
| 8 | Grinnell Historic Commercial District | Grinnell Historic Commercial District More images | April 9, 1991 (#91000384) | Roughly bounded by Main, Broad, and Commercial Sts. and 5th Ave. 41°44′37″N 92°43′30″W﻿ / ﻿41.743611°N 92.725°W﻿ / 41.743611; -92.725﻿ (Grinnell Historic Commercial District) | Grinnell | |
| 9 | Levi P. Grinnell House | Levi P. Grinnell House | October 1, 1979 (#79000935) | 1002 Park St. 41°44′42″N 92°43′33″W﻿ / ﻿41.745°N 92.725833°W﻿ / 41.745; -92.725833﻿ (Levi P. Grinnell House) | Grinnell | |
| 10 | Interior Telephone Company Building | Interior Telephone Company Building | December 20, 1990 (#90001850) | 815 5th Ave. 41°44′42″N 92°43′29″W﻿ / ﻿41.745°N 92.724722°W﻿ / 41.745; -92.724722﻿ (Interior Telephone Company Building) | Grinnell | |
| 11 | Kent Union Chapel and Cemetery | Kent Union Chapel and Cemetery More images | September 16, 2009 (#09000715) | 3386 V18 Rd. 41°48′22″N 92°26′35″W﻿ / ﻿41.806214°N 92.44305°W﻿ / 41.806214; -92.44305﻿ (Kent Union Chapel and Cemetery) | Brooklyn | |
| 12 | William Manatt House | William Manatt House | October 30, 1997 (#97001288) | 304 Jackson St. 41°43′50″N 92°26′44″W﻿ / ﻿41.730556°N 92.445556°W﻿ / 41.730556; -92.445556﻿ (William Manatt House) | Brooklyn | |
| 13 | E.A. and Rebecca (Johnson) Marsh House | E.A. and Rebecca (Johnson) Marsh House | April 15, 1999 (#99000454) | 833 East St. 41°44′17″N 92°43′27″W﻿ / ﻿41.738056°N 92.724167°W﻿ / 41.738056; -92.724167﻿ (E.A. and Rebecca (Johnson) Marsh House) | Grinnell | |
| 14 | Mears Hall | Mears Hall | April 26, 1979 (#79000936) | Grinnell College campus 41°44′49″N 92°43′07″W﻿ / ﻿41.746944°N 92.718611°W﻿ / 41.746944; -92.718611﻿ (Mears Hall) | Grinnell | |
| 15 | Merchants' National Bank | Merchants' National Bank More images | January 7, 1976 (#76000804) | Northwestern corner of 4th Ave. and Broad St. 41°44′39″N 92°43′33″W﻿ / ﻿41.744167°N 92.725833°W﻿ / 41.744167; -92.725833﻿ (Merchants' National Bank) | Grinnell | |
| 16 | Montezuma Downtown Historic District | Montezuma Downtown Historic District | May 30, 2012 (#12000131) | Roughly along 3rd, 4th, Main & Liberty Sts. around courthouse square 41°35′06″N 92°31′27″W﻿ / ﻿41.584907°N 92.524272°W﻿ / 41.584907; -92.524272﻿ (Montezuma Downtown Historic District) | Montezuma | part of the Iowa's Main Street Commercial Architecture Multiple Property Submission |
| 17 | New Carroll House Hotel | Upload image | October 1, 1979 (#79000938) | E. Main and 5th Sts. 41°35′00″N 92°31′21″W﻿ / ﻿41.583333°N 92.5225°W﻿ / 41.583333; -92.5225﻿ (New Carroll House Hotel) | Montezuma | |
| 18 | North Grinnell Historic District | North Grinnell Historic District | December 10, 2008 (#08001164) | Park to W. 6th Ave. to 11th Ave. 41°44′59″N 92°43′21″W﻿ / ﻿41.749808°N 92.722533°W﻿ / 41.749808; -92.722533﻿ (North Grinnell Historic District) | Grinnell | |
| 19 | Pioneer Oil Company Filling Station | Pioneer Oil Company Filling Station | March 13, 2013 (#13000070) | 831 West St. 41°44′32″N 92°43′39″W﻿ / ﻿41.742339°N 92.727381°W﻿ / 41.742339; -92.727381﻿ (Pioneer Oil Company Filling Station) | Grinnell | |
| 20 | Poweshiek County Courthouse | Poweshiek County Courthouse | July 2, 1981 (#81000266) | 302 E. Main St. 41°35′07″N 92°31′30″W﻿ / ﻿41.58537°N 92.52487°W﻿ / 41.58537; -92.52487﻿ (Poweshiek County Courthouse) | Montezuma | |
| 21 | P.P. Raymond House | P.P. Raymond House | April 24, 1985 (#85000873) | 4th St. 41°42′30″N 92°33′22″W﻿ / ﻿41.708333°N 92.556111°W﻿ / 41.708333; -92.556111﻿ (P.P. Raymond House) | Malcom | |
| 22 | B.J. Ricker House | B.J. Ricker House More images | December 25, 1979 (#79000937) | 1510 Broad St. 41°45′05″N 92°43′33″W﻿ / ﻿41.751389°N 92.725833°W﻿ / 41.751389; -92.725833﻿ (B.J. Ricker House) | Grinnell | |
| 23 | Spaulding Manufacturing Company | Spaulding Manufacturing Company More images | December 21, 1978 (#78001257) | 500-610 4th Ave., 827-829 Spring St. 41°44′36″N 92°43′33″W﻿ / ﻿41.743333°N 92.725833°W﻿ / 41.743333; -92.725833﻿ (Spaulding Manufacturing Company) | Grinnell | |
| 24 | Charles H. Spencer House | Charles H. Spencer House More images | January 25, 1980 (#80001458) | 611 6th Ave. 41°44′52″N 92°43′50″W﻿ / ﻿41.747778°N 92.730556°W﻿ / 41.747778; -92.730556﻿ (Charles H. Spencer House) | Grinnell | |
| 25 | Stewart Library | Stewart Library More images | November 21, 1976 (#76000806) | 926 Broad St. 41°44′42″N 92°43′24″W﻿ / ﻿41.745°N 92.723333°W﻿ / 41.745; -92.723333﻿ (Stewart Library) | Grinnell | |

## Former listings

| | Name on the Register | Image | Date listed | Date removed | Location | City or town | Description |
| 1 | McDowell Bridge | McDowell Bridge | May 15, 1998 (#98000488) | May 10, 2012 | River Rd. over the North Skunk River 41°31′14″N 92°40′32″W﻿ / ﻿41.520556°N 92.675556°W﻿ / 41.520556; -92.675556﻿ (McDowell Bridge) | Montezuma | Part of the Highway Bridges of Iowa Multiple Property Submission. Washed out by flooding in July, 2010. Moved to the Auburn Heights Preserve in Yorklyn, Delaware. |