| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Hagerty | city | Iowa | United States | 43.31306 | -95.32889 | 1476 | 526 |
| Hagerty | city | Iowa | United States | 41.07694 | -92.86 | 948 | 909 |
| Halbur | city | Iowa | United States | 42.00694 | -94.96972 | 1374 | 770 |
| Hale | city | Iowa | United States | 42.0125 | -91.05917 | 764 | 942 |
| Haley | city | Iowa | United States | 41.90611 | -95.55611 | 1138 | 599 |
| Halfa | city | Iowa | United States | 43.35194 | -94.54167 | 1266 | 626 |
| Hamburg | city | Iowa | United States | 40.60444 | -95.6575 | 928 | 591 |
| Hamerville | city | Iowa | United States | 42.3125 | -91.88944 | 967 | 785 |
| Hamilton | city | Iowa | United States | 41.16917 | -92.90306 | 856 | 915 |
| Hamlin | city | Iowa | United States | 41.66694 | -94.90556 | 1282 | 1920 |
| Hammondsburgh historical | city | Iowa | United States | 41.30694 | -93.47278 | 951 | 1295 |
| Hampton | city | Iowa | United States | 42.74194 | -93.20222 | 1108 | 3553 |
| Hancock | city | Iowa | United States | 41.39 | -95.36222 | 1204 | 875 |
| Hanford | city | Iowa | United States | 43.07417 | -93.14139 | 1204 | 2961 |
| Hanley | city | Iowa | United States | 41.28806 | -93.83389 | 951 | 793 |
| Hanlontown | city | Iowa | United States | 43.28028 | -93.37861 | 1210 | 1380 |
| Hanna | city | Iowa | United States | 42.94917 | -94.02056 | 1177 | 513 |
| Hanover | city | Iowa | United States | 42.60472 | -95.36833 | 1407 | 1068 |
| Hanover | city | Iowa | United States | 43.36083 | -91.52056 | 1131 | 572 |
| Hansell | city | Iowa | United States | 42.75778 | -93.10389 | 1046 | 688 |
| Harcourt | city | Iowa | United States | 42.26278 | -94.17556 | 1161 | 816 |
| Hard Scratch | city | Iowa | United States | 41.61333 | -95.71389 | 1197 | 645 |
| Hardin | city | Iowa | United States | 43.08028 | -91.48417 | 1099 | 1042 |
| Hardy | city | Iowa | United States | 42.81056 | -94.05111 | 1125 | 481 |
| Harlan | city | Iowa | United States | 41.65306 | -95.32528 | 1233 | 2698 |
| Harlan Junction historical | city | Iowa | United States | 41.49806 | -95.36333 | 1187 | 1104 |
| Harlan Trailer Court | city | Iowa | United States | 41.66528 | -95.32 | 1217 | 2698 |
| Harper | city | Iowa | United States | 41.3625 | -92.05083 | 846 | 635 |
| Harpers Ferry | city | Iowa | United States | 43.20056 | -91.15306 | 610 | 546 |
| Harris | city | Iowa | United States | 43.44528 | -95.43389 | 1558 | 518 |
| Harrisburg | city | Iowa | United States | 40.77056 | -91.77694 | 715 | 838 |
| Harrison | city | Iowa | United States | 41.28722 | -94.185 | 1102 | 521 |
| Hart | city | Iowa | United States | 42.26389 | -94.99417 | 1243 | 865 |
| Hartford | city | Iowa | United States | 41.45944 | -93.40472 | 859 | 1955 |
| Hartford Mobile Home Park | city | Iowa | United States | 41.45944 | -93.40472 | 859 | 1955 |
| Hartley | city | Iowa | United States | 43.18 | -95.47667 | 1443 | 630 |
| Hartwick | city | Iowa | United States | 41.78472 | -92.34333 | 948 | 987 |
| Harvard | city | Iowa | United States | 40.69 | -93.26917 | 1062 | 651 |
| Harvey | city | Iowa | United States | 41.31583 | -92.92389 | 748 | 1336 |
| Haskins | city | Iowa | United States | 41.32806 | -91.53667 | 764 | 707 |
| Hastie | city | Iowa | United States | 41.56278 | -93.48944 | 849 | 14373 |
| Hastings | city | Iowa | United States | 41.02278 | -95.49889 | 1053 | 798 |
| Hauntown | city | Iowa | United States | 42.00083 | -90.19889 | 606 | 1119 |
| Havelock | city | Iowa | United States | 42.83611 | -94.70028 | 1233 | 875 |
| Haven | city | Iowa | United States | 41.89167 | -92.47889 | 856 | 721 |
| Haverhill | city | Iowa | United States | 41.945 | -92.96056 | 1000 | 1110 |
| Havre | city | Iowa | United States | 41.25361 | -91.61 | 751 | 1573 |
| Hawarden | city | Iowa | United States | 42.99583 | -96.485 | 1194 | 907 |
| Hawkeye | city | Iowa | United States | 42.93861 | -91.95 | 1148 | 663 |
| Hawley | city | Iowa | United States | 43.21278 | -93.67944 | 1243 | 2139 |
| Hawleyville | city | Iowa | United States | 40.77667 | -94.93611 | 1108 | 549 |
| Hawthorne | city | Iowa | United States | 41.00167 | -95.33667 | 1062 | 580 |
| Hayesville | city | Iowa | United States | 41.26444 | -92.24889 | 784 | 1303 |
| Hayfield | city | Iowa | United States | 43.17667 | -93.695 | 1249 | 735 |
| Hayfield Junction | city | Iowa | United States | 43.13389 | -93.59917 | 1213 | 1533 |
| Hazleton | city | Iowa | United States | 42.62083 | -91.9 | 997 | 3521 |
| Hebron | city | Iowa | United States | 41.25472 | -94.285 | 1145 | 405 |
| Hedrick | city | Iowa | United States | 41.1725 | -92.30861 | 826 | 782 |
| Helena | city | Iowa | United States | 41.92083 | -92.47417 | 866 | 785 |
| Henderson | city | Iowa | United States | 41.14056 | -95.43083 | 1062 | 760 |
| Henshaw | city | Iowa | United States | 40.8425 | -94.895 | 1128 | 488 |
| Hentons historical | city | Iowa | United States | 41.0925 | -95.83278 | 967 | 2367 |
| Hepburn | city | Iowa | United States | 40.84917 | -95.01694 | 1023 | 568 |
| Herndon | city | Iowa | United States | 41.84556 | -94.34917 | 1069 | 1082 |
| Hesper | city | Iowa | United States | 43.48639 | -91.76833 | 1259 | 640 |
| Hiattsville | city | Iowa | United States | 40.82722 | -92.81028 | 987 | 1017 |
| Hiawatha | city | Iowa | United States | 42.03583 | -91.68194 | 849 | 79131 |
| Hickory Grove | city | Iowa | United States | 41.65472 | -90.74944 | 692 | 1761 |
| Hicks | city | Iowa | United States | 42.36611 | -92.53389 | 938 | 1346 |
| High Amana | city | Iowa | United States | 41.80333 | -91.93806 | 731 | 1125 |
| High Creek | city | Iowa | United States | 40.5875 | -95.45028 | 1148 | 504 |
| High Point | city | Iowa | United States | 40.76111 | -93.59417 | 1017 | 368 |
| Highland | city | Iowa | United States | 42.89389 | -91.59694 | 1181 | 937 |
| Highland Center | city | Iowa | United States | 41.12639 | -92.35306 | 797 | 790 |
| Highland Park | city | Iowa | United States | 43.05472 | -96.34306 | 1407 | 1095 |
| Highlander Mobile Home Park | city | Iowa | United States | 40.71389 | -92.86556 | 1017 | 6345 |
| Highlandville | city | Iowa | United States | 43.44222 | -91.66833 | 987 | 647 |
| Highview | city | Iowa | United States | 42.47194 | -93.90389 | 1122 | 3568 |
| Highway Three Mobile Home Park | city | Iowa | United States | 42.7175 | -92.43472 | 971 | 6284 |
| Hills | city | Iowa | United States | 41.55417 | -91.53472 | 597 | 4728 |
| Hillsboro | city | Iowa | United States | 40.83667 | -91.71556 | 698 | 821 |
| Hillsboro historical | city | Iowa | United States | 41.2875 | -91.3625 | 547 | 991 |
| Hillsdale | city | Iowa | United States | 41.0075 | -95.67056 | 1197 | 3393 |
| Hilltop | city | Iowa | United States | 42.47611 | -92.27028 | 820 | 20755 |
| Hinton | city | Iowa | United States | 42.62778 | -96.29139 | 1131 | 873 |
| Hiteman | city | Iowa | United States | 41.05889 | -92.89194 | 793 | 570 |
| Hobarton | city | Iowa | United States | 43.07056 | -94.28194 | 1236 | 4323 |
| Hocker Estates Mobile Home Park | city | Iowa | United States | 40.42083 | -91.40889 | 649 | 14542 |
| Hocking | city | Iowa | United States | 40.99083 | -92.82028 | 898 | 1141 |
| Hodge | city | Iowa | United States | 40.68111 | -93.40361 | 1049 | 536 |
| Holbrook | city | Iowa | United States | 41.59083 | -91.91278 | 797 | 1209 |
| Holland | city | Iowa | United States | 42.39889 | -92.80028 | 1000 | 1431 |
| Holly Springs | city | Iowa | United States | 42.27056 | -96.0775 | 1069 | 652 |
| Holmes | city | Iowa | United States | 42.73917 | -93.83361 | 1158 | 1332 |
| Holstein | city | Iowa | United States | 42.48917 | -95.54472 | 1453 | 844 |
| Holt | city | Iowa | United States | 40.89444 | -94.73806 | 1249 | 744 |
| Holy Cross | city | Iowa | United States | 42.59528 | -91.22333 | 1089 | 1109 |
| Holy Cross | city | Iowa | United States | 42.60056 | -90.99556 | 1164 | 1388 |
| Homer | city | Iowa | United States | 42.37389 | -93.92333 | 1161 | 811 |
| Homestead | city | Iowa | United States | 41.75944 | -91.86694 | 898 | 1702 |
| Honey Creek | city | Iowa | United States | 41.43056 | -95.86611 | 1099 | 1008 |
| Hopeville | city | Iowa | United States | 40.94278 | -93.99639 | 1220 | 448 |
| Hopkinton | city | Iowa | United States | 42.34389 | -91.24833 | 849 | 892 |
| Hoprig | city | Iowa | United States | 43.27 | -94.61917 | 1299 | 583 |
| Hornick | city | Iowa | United States | 42.23056 | -96.09722 | 1062 | 562 |
| Horton | city | Iowa | United States | 42.8475 | -92.47528 | 977 | 868 |
| Hospers | city | Iowa | United States | 43.07194 | -95.90417 | 1354 | 938 |
| Houghton | city | Iowa | United States | 40.78361 | -91.60278 | 705 | 1001 |
| Howardville | city | Iowa | United States | 43.19083 | -92.71222 | 1108 | 697 |
| Howe | city | Iowa | United States | 41.40306 | -94.37583 | 1167 | 543 |
| Howell historical | city | Iowa | United States | 41.37917 | -92.96806 | 748 | 5929 |
| Hubbard | city | Iowa | United States | 42.30556 | -93.3 | 1102 | 715 |
| Hudson | city | Iowa | United States | 42.40667 | -92.45528 | 908 | 1951 |
| Hughs | city | Iowa | United States | 42.3975 | -93.1575 | 1056 | 1856 |
| Hull | city | Iowa | United States | 43.18861 | -96.13333 | 1450 | 1650 |
| Humboldt | city | Iowa | United States | 42.72083 | -94.215 | 1099 | 5283 |
| Humeston | city | Iowa | United States | 40.85889 | -93.49722 | 1099 | 407 |
| Huntington | city | Iowa | United States | 43.49167 | -94.79167 | 1354 | 819 |
| Hurley | city | Iowa | United States | 43.00917 | -93.23111 | 1164 | 816 |
| Huron | city | Iowa | United States | 41.03667 | -91.03389 | 557 | 1339 |
| Hurstville | city | Iowa | United States | 42.0975 | -90.68306 | 643 | 4876 |
| Hutchins | city | Iowa | United States | 43.09167 | -93.88083 | 1220 | 663 |
| Huxley | city | Iowa | United States | 41.89528 | -93.60056 | 1017 | 3016 |