| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| P and H Mobile Home Court | city | Iowa | United States | 41.55 | -93.60 | 869 | |
| Pacific City | city | Iowa | United States | 41.05 | -95.80 | 987 | |
| Pacific Junction | city | Iowa | United States | 41.02 | -95.80 | 967 | |
| Packard | city | Iowa | United States | 42.85 | -92.73 | 951 | |
| Packwood | city | Iowa | United States | 41.13 | -92.08 | 839 | |
| Page Center | city | Iowa | United States | 40.71 | -95.13 | 1190 | |
| Palestine (historical) | city | Iowa | United States | 40.69 | -91.79 | 830 | |
| Palm Grove | city | Iowa | United States | 42.33 | -94.17 | 1161 | |
| Palmer | city | Iowa | United States | 42.63 | -94.60 | 1253 | |
| Palmyra | city | Iowa | United States | 41.44 | -93.44 | 905 | |
| Palo | city | Iowa | United States | 42.07 | -91.80 | 830 | |
| Panama | city | Iowa | United States | 41.73 | -95.47 | 1249 | |
| Panora | city | Iowa | United States | 41.69 | -94.36 | 1049 | |
| Panorama Park | city | Iowa | United States | 41.56 | -90.45 | 830 | |
| Panther | city | Iowa | United States | 41.69 | -94.11 | 1007 | |
| Paradise Mobile Home Park | city | Iowa | United States | 41.61 | -93.71 | 951 | |
| Paralta | city | Iowa | United States | 42.03 | -91.44 | 849 | |
| Paris | city | Iowa | United States | 42.24 | -91.58 | 830 | |
| Paris | city | Iowa | United States | 40.79 | -92.59 | 948 | |
| Paris (historical) | city | Iowa | United States | 42.23 | -91.46 | 859 | |
| Park Place Mobile Home Court | city | Iowa | United States | 42.76 | -95.55 | 1210 | |
| Park View | city | Iowa | United States | 41.69 | -90.55 | 830 | |
| Park View Village Mobile Home Park | city | Iowa | United States | 41.66 | -93.77 | 951 | |
| Parkersburg | city | Iowa | United States | 42.58 | -92.79 | 1000 | |
| Parkhurst (historical) | city | Iowa | United States | 41.61 | -91.40 | 830 | |
| Parksville (historical) | city | Iowa | United States | 40.87 | -91.93 | 830 | |
| Parkview Mobile Home Park | city | Iowa | United States | 41.69 | -91.80 | 830 | |
| Parkview Terrace | city | Iowa | United States | 42.79 | -96.19 | 1194 | |
| Parnell | city | Iowa | United States | 41.58 | -92.00 | 830 | |
| Paton | city | Iowa | United States | 42.16 | -94.26 | 1102 | |
| Patterson | city | Iowa | United States | 41.35 | -93.88 | 866 | |
| Patterson | city | Iowa | United States | 40.74 | -91.14 | 830 | |
| Paullina | city | Iowa | United States | 42.98 | -95.69 | 1669 | |
| Payne | city | Iowa | United States | 40.67 | -95.76 | 918 | |
| Pekin | city | Iowa | United States | 41.16 | -92.16 | 830 | |
| Pelican Ridge Mobile Home Community | city | Iowa | United States | 43.36 | -95.11 | 1669 | |
| Pella | city | Iowa | United States | 41.41 | -92.92 | 856 | |
| Peoria | city | Iowa | United States | 41.46 | -92.80 | 830 | |
| Peoria | city | Iowa | United States | 40.78 | -93.37 | 1079 | |
| Peosta | city | Iowa | United States | 42.45 | -90.85 | 1049 | |
| Percival | city | Iowa | United States | 40.75 | -95.81 | 928 | |
| Percy (historical) | city | Iowa | United States | 41.48 | -93.25 | 830 | |
| Perkins | city | Iowa | United States | 43.19 | -96.19 | 1669 | |
| Perlee | city | Iowa | United States | 41.08 | -91.90 | 830 | |
| Perry | city | Iowa | United States | 41.84 | -94.11 | 967 | |
| Perry Yard | city | Iowa | United States | 41.84 | -94.09 | 974 | |
| Perrys Rollin' Homes Manor | city | Iowa | United States | 41.94 | -91.66 | 830 | |
| Pershing | city | Iowa | United States | 41.26 | -93.01 | 849 | |
| Persia | city | Iowa | United States | 41.58 | -95.57 | 1177 | |
| Peter | city | Iowa | United States | 41.35 | -95.65 | 1669 | |
| Petersburg | city | Iowa | United States | 41.56 | -90.79 | 830 | |
| Petersburg | city | Iowa | United States | 42.55 | -91.21 | 1105 | |
| Peterson | city | Iowa | United States | 42.92 | -95.34 | 1243 | |
| Petersville | city | Iowa | United States | 41.97 | -90.53 | 830 | |
| Pettis | city | Iowa | United States | 42.37 | -94.94 | 1256 | |
| Philby | city | Iowa | United States | 43.07 | -95.80 | 1669 | |
| Phillips | city | Iowa | United States | 41.05 | -92.43 | 830 | |
| Pickering | city | Iowa | United States | 41.94 | -92.82 | 1000 | |
| Pickwick | city | Iowa | United States | 41.01 | -92.42 | 830 | |
| Pierceville | city | Iowa | United States | 40.78 | -91.83 | 830 | |
| Pierson | city | Iowa | United States | 42.54 | -95.87 | 1249 | |
| Pigeon | city | Iowa | United States | 41.46 | -95.78 | 1089 | |
| Pilot Grove | city | Iowa | United States | 40.76 | -91.54 | 830 | |
| Pilot Mound | city | Iowa | United States | 42.16 | -94.02 | 1125 | |
| Pilot Rock | city | Iowa | United States | 42.77 | -92.85 | 1003 | |
| Pine Grove Mobile Home Park | city | Iowa | United States | 41.63 | -93.60 | 849 | |
| Pine Mills (historical) | city | Iowa | United States | 41.47 | -90.87 | 830 | |
| Pine Ridge Mobile Home Court | city | Iowa | United States | 42.47 | -91.92 | 941 | |
| Pioneer | city | Iowa | United States | 42.65 | -94.39 | 1194 | |
| Piper | city | Iowa | United States | 42.36 | -94.55 | 1181 | |
| Pisgah | city | Iowa | United States | 41.83 | -95.93 | 1099 | |
| Pittsburg | city | Iowa | United States | 40.75 | -91.99 | 830 | |
| Pitzer | city | Iowa | United States | 41.37 | -94.19 | 1200 | |
| Plainfield | city | Iowa | United States | 42.85 | -92.54 | 951 | |
| Plainview | city | Iowa | United States | 41.67 | -90.78 | 830 | |
| Plano | city | Iowa | United States | 40.76 | -93.05 | 1023 | |
| Plato | city | Iowa | United States | 41.74 | -91.31 | 830 | |
| Platteville | city | Iowa | United States | 40.64 | -94.56 | 1249 | |
| Pleasant Corner | city | Iowa | United States | 41.10 | -92.68 | 830 | |
| Pleasant Creek | city | Iowa | United States | 42.20 | -90.38 | 830 | |
| Pleasant Grove | city | Iowa | United States | 40.97 | -91.29 | 830 | |
| Pleasant Grove | city | Iowa | United States | 42.39 | -90.93 | 915 | |
| Pleasant Hill | city | Iowa | United States | 41.58 | -93.52 | 830 | |
| Pleasant Hill (historical) | city | Iowa | United States | 40.73 | -91.96 | 830 | |
| Pleasant Plain | city | Iowa | United States | 41.15 | -91.86 | 830 | |
| Pleasant Prairie | city | Iowa | United States | 41.52 | -90.87 | 830 | |
| Pleasant Valley | city | Iowa | United States | 41.57 | -90.42 | 830 | |
| Pleasant Valley Mobile Home Park | city | Iowa | United States | 41.58 | -93.53 | 830 | |
| Pleasant Valley Mobile Home Park | city | Iowa | United States | 41.35 | -93.88 | 866 | |
| Pleasant View (historical) | city | Iowa | United States | 40.83 | -92.38 | 843 | |
| Pleasanton | city | Iowa | United States | 40.58 | -93.74 | 1049 | |
| Pleasantville | city | Iowa | United States | 41.39 | -93.27 | 905 | |
| Plessis | city | Iowa | United States | 43.23 | -95.55 | 1669 | |
| Plover | city | Iowa | United States | 42.88 | -94.62 | 1230 | |
| Plymouth | city | Iowa | United States | 40.65 | -91.75 | 830 | |
| Plymouth | city | Iowa | United States | 43.25 | -93.12 | 1108 | |
| Plymouth (historical) | city | Iowa | United States | 42.73 | -96.21 | 1233 | |
| Plymouth Junction | city | Iowa | United States | 43.23 | -93.13 | 1135 | |
| Pocahontas | city | Iowa | United States | 42.74 | -94.67 | 1227 | |
| Polen | city | Iowa | United States | 40.88 | -94.40 | 1253 | |
| Polk City | city | Iowa | United States | 41.77 | -93.71 | 879 | |
| Polk City Junction | city | Iowa | United States | 41.80 | -93.70 | 931 | |
| Pomeroy | city | Iowa | United States | 42.55 | -94.68 | 1233 | |
| Ponderosa Park Mobile Home Park | city | Iowa | United States | 41.52 | -90.63 | 830 | |
| Popejoy | city | Iowa | United States | 42.59 | -93.43 | 1164 | |
| Poplar | city | Iowa | United States | 41.69 | -95.09 | 1669 | |
| Poplar | city | Iowa | United States | 41.69 | -95.09 | 1669 | |
| Port Allen (historical) | city | Iowa | United States | 41.34 | -91.35 | 830 | |
| Port Louisa | city | Iowa | United States | 41.24 | -91.13 | 830 | |
| Portland | city | Iowa | United States | 43.13 | -93.12 | 1062 | |
| Portsmouth | city | Iowa | United States | 41.65 | -95.52 | 1197 | |
| Postville | city | Iowa | United States | 43.08 | -91.57 | 1135 | |
| Potosia | city | Iowa | United States | 42.66 | -96.37 | 1669 | |
| Potter | city | Iowa | United States | 41.96 | -92.68 | 944 | |
| Powersville | city | Iowa | United States | 42.94 | -92.69 | 1023 | |
| Prairie City | city | Iowa | United States | 41.60 | -93.24 | 918 | |
| Prairie Grove | city | Iowa | United States | 40.88 | -91.25 | 830 | |
| Prairie View Acres Mobile Home Park | city | Iowa | United States | 42.48 | -92.22 | 931 | |
| Prairie Village Mobile Home Park | city | Iowa | United States | 41.52 | -93.92 | 967 | |
| Prairiebell | city | Iowa | United States | 41.61 | -93.31 | 898 | |
| Prairieburg | city | Iowa | United States | 42.24 | -91.42 | 948 | |
| Predonia (historical) | city | Iowa | United States | 42.05 | -92.80 | 948 | |
| Prescott | city | Iowa | United States | 41.02 | -94.61 | 1148 | |
| Preston | city | Iowa | United States | 42.05 | -90.41 | 830 | |
| Primghar | city | Iowa | United States | 43.09 | -95.63 | 1669 | |
| Primrose | city | Iowa | United States | 40.68 | -91.64 | 830 | |
| Princeton | city | Iowa | United States | 41.67 | -90.34 | 830 | |
| Probstei | city | Iowa | United States | 41.58 | -90.66 | 830 | |
| Prole | city | Iowa | United States | 41.41 | -93.73 | 964 | |
| Promise City | city | Iowa | United States | 40.75 | -93.15 | 1049 | |
| Protivin | city | Iowa | United States | 43.22 | -92.09 | 1174 | |
| Prussia | city | Iowa | United States | 41.37 | -94.51 | 1669 | |
| Pulaski | city | Iowa | United States | 40.70 | -92.27 | 849 | |
| Purdy | city | Iowa | United States | 41.16 | -93.23 | 869 |