Back Inn Time –Bed & Breakfast
- Home built in 1911 offers two rooms with amenities and a garden area. Includes descriptions, photographs, rates, information about local attractions and location map.
- http://www.iabedandbreakfast.com/backinntime/

Immanuel Lutheran Church
- Member congregation of The Lutheran Church - Missouri Synod. Features worship schedule, photographs, brief profile and location map.
- http://immanuelgreenfield.com/

City-Data.com: Greenfield, Iowa
- Profiles housing, population demographics, jobs, weather and climate tables. Contains a list of area hospitals, schools, airports, radio and TV broadcast stations, charts and maps.
- http://www.city-data.com/city/Greenfield-Iowa.html

Wikipedia: Greenfield, Iowa
- Encyclopedia article covers geography and demographics of this city, home to the Iowa Aviation Museum and Hall of Fame.
- http://en.wikipedia.org/wiki/Greenfield,_Iowa

Bubbazartwork
- Highlights the Patriotic Rock, created by Ray Sorensen. Includes artist's biography, video clip, merchandise and directions.
- http://bubbazartwork.com/

Cornerstone Fellowship Evangelical Free Church
- Contains beliefs, pastor's profile and message, staff directory, ministries, photographs and service schedule.
- http://www.welcometocornerstone.org/

Topographic Map of Greenfield
- 1:24,000 U.S.G.S. 1983. From the Perry-Castañeda Map Collection, The University of Texas at Austin. (.jpg, 1348x1156 pixels, 519K)
- http://www.lib.utexas.edu/maps/united_states/greenfield_io_83.jpg

Greenfield Municipal Airport - KGFZ
- Aeronautical information, including location, operations, communications, runways, instrument procedures, radio frequencies and services, provided by AirNav.
- http://www.airnav.com/airport/KGFZ

Greenfield Local News: Topix
- Local, regional, and statewide news collected from diverse sources on the web.
- http://www.topix.com/city/greenfield-ia

Greenfield Lions Club
- Provides meeting schedule, announcements and contact information.
- http://iowalions.org/greenfield/

The Brass Lantern
- Bed and breakfast located a few miles from the Madison County covered bridges. Rooms and rate information.
- http://mysite.verizon.net/res18ndl/

Henry A. Wallace Country Life Center
- Birthplace farmstead provides an introduction to an Iowan who served as a Vice President of the United States, a Secretary of Agriculture, a Secretary of Commerce, and the founder of Pioneer Hi-Bred International. Includes tour information, hours, program
- http://www.henryawallacecenter.com/

Farmers Electric Cooperative, Inc.
- Utility has provided over 65 years of service to the community of Greenfield. Includes the company's history, services, a list of directors, promotions, and contact details.
- http://www.farmersrec.com/

Iowa Aviation Museum
- Features eleven civil aircraft, early flying machines, and the Iowa Aviation Hall of Fame. Includes details and photos of the collection, hours, and directions to the location.
- http://www.flyingmuseum.com/

Greenfield Chamber - Main Street and Community Development Corporation
- Provides a brief overview of the town, a calendar, photos, a directory of businesses, special events, and links to area attractions.
- http://www.greenfieldiowa.com/

Avoca & Greenfield Implement Companies
- Offers agricultural products, equipment and parts. Includes online service request and a map.
- http://www.avocaimplement.com