| 82021 | Iowa | IA | Dundee | 52038 | Saint John's Lutheran Church | Lutheran | 319-924-2145 | MAIN STREET Dundee, IA 52038 US | | |
| 82022 | Iowa | IA | Dunkerton | 50626 | Dunkerton United Methodist Church | Methodist | 319-822-4659 | Po Box 70 DUNKERTON, IA 50626 US | mailto:graceumc@dunkerton.net | |
| 82023 | Iowa | IA | Dunkerton | 50626 | Mt Hope United Methodist Church | Methodist | 319-234-0453 | Po Box 70 DUNKERTON, IA 50626 US | | |
| 82024 | Iowa | IA | Dunkerton | 50626 | South Waterloo Church Of The Brethren | Brethren | 319-822-3111 | 823 Jayne Cir DUNKERTON, IA 50626 US | | |
| 82025 | Iowa | IA | Dunkerton | 50626 | Baptist Church Dunkerton | Baptist | 319-822-4523 | 101 WEST SYCAMORE Dunkerton, IA 50626 US | http://fbcdunkerton.com/ | |
| 82026 | Iowa | IA | Dunkerton | 50626 | Saint Francis Catholic Church | Catholic | 319-822-4614 | 7837 EAST AIRLINE Dunkerton, IA 50626 US | | |
| 82027 | Iowa | IA | Dunkerton | 50626 | United Methodist Church | United Methodist | 319-822-4659 | 301 WASHINGTON Dunkerton, IA 50626 US | | |
| 82028 | Iowa | IA | Dunlap | 51529 | Holy Family | Catholic | 712-644-2535 | 509 S 3rd Street DUNLAP, IA 51529 US | http://www.dmdiocese.org/files/documents/128_parishes.pdf | |
| 82029 | Iowa | IA | Dunlap | 51529 | Sacred Heart | Catholic | 712-643-5808 | 509 S Third St. DUNLAP, IA 51529 US | http://www.dmdiocese.org/files/documents/128_parishes.pdf | |
| 82030 | Iowa | IA | Dunlap | 51529 | Saint Patrick | Catholic | 712-643-5808 | 509 South 3rd. St. DUNLAP, IA 51529 US | http://www.dmdiocese.org/files/documents/128_parishes.pdf | |
| 82031 | Iowa | IA | Dunlap | 51529 | Congregational Church | Congregational | 712-643-5910 | 702 JEROLEMAN STREET Dunlap, IA 51529 US | | |
| 82032 | Iowa | IA | Dunlap | 51529 | Methodist Church | Methodist | 712-643-5612 | 701 EATON STREET Dunlap, IA 51529 US | | |
| 82033 | Iowa | IA | Dunlap | 51529 | Saint John Lutheran Church | Lutheran | 712-643-5495 | 902 MONTAGUE STREET Dunlap, IA 51529 US | | |
| 82034 | Iowa | IA | Dunlap | 51529 | Saint John Lutheran Church | Lutheran | 712-643-5575 | 310 SOUTH 12TH Dunlap, IA 51529 US | | |
| 82035 | Iowa | IA | Dunlap | 51529 | Saint Joseph Church | Catholic | 712-747-2091 | 212 SOUTH 2ND STREET Dunlap, IA 51529 US | | |
| 82036 | Iowa | IA | Durango | 52039 | Saint Joseph's Catholic Church | Catholic | 319-552-2233 | 20249 SAINT JOSEPHS Durango, IA 52039 US | | |
| 82037 | Iowa | IA | Durant | 52747 | Gloria Dei Lutheran Church | Lutheran | 319-785-4936 | 606 4TH AVENUE Durant, IA 52747 US | | |
| 82038 | Iowa | IA | Durant | 52747 | Saint Paul's Episcopal Church | Episcopal | 319-785-6228 | 206 6TH STREET Durant, IA 52747 US | | |
| 82039 | Iowa | IA | Dyersville | 52040 | Saint Peter And Paul | Catholic | 563-875-7992 | 1625 300th. Ave. DYERSVILLE, IA 52040 US | http://www.arch.pvt.k12.ia.us/Parishes/index.html | |
| 82040 | Iowa | IA | Dyersville | 52040 | Saint Francis Xavier Church | Catholic | 319-875-7325 | 104 3RD STREET SW Dyersville, IA 52040 US | http://www.xavierbasilica.com/ | |
| 82041 | Iowa | IA | Dyersville | 52040 | Trinity Lutheran Church | Lutheran | 319-875-2541 | 106 12TH AVENUE Dyersville, IA 52040 US | | |
| 82042 | Iowa | IA | Dysart | 52224 | Calvary Baptist Church | Baptist | 319-476-5865 | 407 MAIN STREET Dysart, IA 52224 US | http://www.calvarybaptistdysart.org/ | |
| 82043 | Iowa | IA | Dysart | 52224 | Dysart Assembly Of God | Assemblies of God | 319-476-5005 | 333 MAIN Dysart, IA 52224 US | | |
| 82044 | Iowa | IA | Dysart | 52224 | Saint Joseph Catholic Church | Catholic | 319-476-4492 | 101 CLARK STREET Dysart, IA 52224 US | | |
| 82045 | Iowa | IA | Dysart | 52224 | United Methodist Church | United Methodist | 319-476-2750 | 602 TILFORD STREET Dysart, IA 52224 US | | |
| 82046 | Iowa | IA | Dysart | 52224 | Zion Lutheran Church | Lutheran | 319-476-5590 | 800 SOUTH MAIN Dysart, IA 52224 US | | |
| 82047 | Iowa | IA | Earlham | 50072 | Pitzer Presbyterian Church | Evangelical | 515-758-2620 | 1907 Pitzer Rd EARLHAM, IA 50072 US | mailto:bwwaldron@aol.com | |
| 82048 | Iowa | IA | Earlham | 50072 | Earlham United Methodist Church | Methodist | 515-758-2568 | P O Box 338 EARLHAM, IA 50072 US | | |
| 82049 | Iowa | IA | Earlham | 50072 | Penn Center United Methodist Church | Methodist | 515-758-2568 | P O Box 338 EARLHAM, IA 50072 US | | |
| 82050 | Iowa | IA | Earlham | 50072 | Worthington | Methodist | | P O Box 338 EARLHAM, IA 50072 US | | |