| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Ico historical | city | Arkansas | United States | 34.4575 | -92.35139 | 298 | 1071 |
| Ida | city | Arkansas | United States | 35.58806 | -91.92778 | 797 | 1091 |
| Imboden | city | Arkansas | United States | 36.2025 | -91.17444 | 298 | 967 |
| Imelda historical | city | Arkansas | United States | 34.40833 | -93.41583 | 695 | 1258 |
| Immanuel | city | Arkansas | United States | 34.40167 | -91.3225 | 193 | 985 |
| Imo | city | Arkansas | United States | 35.77861 | -92.75056 | 1496 | 506 |
| Independence historical | city | Arkansas | United States | 36.3125 | -92.48972 | 721 | 5935 |
| Index | city | Arkansas | United States | 33.54694 | -94.04167 | 265 | 2217 |
| Index historical | city | Arkansas | United States | 35.13139 | -92.85556 | 971 | 3120 |
| Indian | city | Arkansas | United States | 33.0525 | -91.28944 | 127 | 1956 |
| Indian Bay | city | Arkansas | United States | 34.38278 | -91.06694 | 134 | 427 |
| Indian Head Lake Estates subdivision | city | Arkansas | United States | 34.84167 | -92.17611 | 246 | 38385 |
| Ingalls | city | Arkansas | United States | 33.38333 | -92.15083 | 167 | 302 |
| Ingleside | city | Arkansas | United States | 35.48944 | -91.31972 | 209 | 697 |
| Ingram | city | Arkansas | United States | 36.39889 | -91.0075 | 347 | 668 |
| Ink | city | Arkansas | United States | 34.58722 | -94.12389 | 997 | 685 |
| Ione | city | Arkansas | United States | 35.06361 | -94.04722 | 597 | 630 |
| Ionia | city | Arkansas | United States | 36.3325 | -94.51444 | 1249 | 3488 |
| Irby historical | city | Arkansas | United States | 34.99444 | -90.31667 | 196 | 922 |
| Irma | city | Arkansas | United States | 33.55528 | -93.28333 | 337 | 471 |
| Iron Springs | city | Arkansas | United States | 33.8725 | -93.40444 | 429 | 1859 |
| Iron Springs | city | Arkansas | United States | 34.58944 | -92.32556 | 291 | 17704 |
| Ironton | city | Arkansas | United States | 34.63194 | -92.27722 | 285 | 16047 |
| Island | city | Arkansas | United States | 35.41639 | -94.12778 | 554 | 2861 |
| Island Town | city | Arkansas | United States | 35.57861 | -91.26472 | 213 | 4487 |
| Iuka | city | Arkansas | United States | 36.20417 | -92.155 | 813 | 1274 |
| Ivan | city | Arkansas | United States | 33.91167 | -92.42444 | 223 | 886 |
| Ivesville | city | Arkansas | United States | 34.8025 | -92.4325 | 396 | 25120 |
| Ivy | city | Arkansas | United States | 34.12806 | -92.52944 | 298 | 554 |
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