| 1 | Des Moines city (north 2) | 25.3% |
| 2 | Des Moines city (south 2) | 18% |
| 3 | Des Moines city (south-southwest 1) | 16.2% |
| 4 | Des Moines city (north-northwest 4) | 14.7% |
| 5 | Des Moines city (south-southwest 5) | 13.7% |
| 6 | Des Moines city (east-southeast) | 13.5% |
| 7 | Des Moines city (west 2) | 13.5% |
| 8 | Des Moines city (east-northeast 2) | 13% |
| 9 | Des Moines city (northwest 4) | 12.4% |
| 10 | Des Moines city (northeast 1) | 12.3% |
| 11 | Ankeny city (northeast 1) | 11.8% |
| 12 | Altoona city (west-southwest) | 11.4% |
| 13 | Des Moines city (east-northeast 3) | 11.4% |
| 14 | Windsor Heights city | 11.1% |
| 15 | Des Moines city (north-northwest 1) | 10.9% |
| 16 | Des Moines city (south-southeast 2) | 10.8% |
| 17 | West Des Moines city (northwest) | 10.5% |
| 18 | Des Moines city (west-northwest 4) | 10.3% |
| 19 | Des Moines city (north 1) | 10% |
| 20 | Des Moines city (southeast 1) | 9.7% |
| 21 | Des Moines city (northeast 2) | 9.4% |
| 22 | Des Moines city (west-southwest 2) | 9.3% |
| 23 | Des Moines city (south-southeast 1) | 9% |
| 24 | Urbandale city (northeast) | 8.9% |
| 25 | Urbandale city (west-southwest) | 8.6% |
| 26 | Des Moines city (northwest 5) | 8.5% |
| 27 | Des Moines city (west 1) | 8.4% |
| 28 | Des Moines city (northwest 3) | 8.1% |
| 29 | Ankeny city (east-southeast) | 8% |
| 30 | Des Moines city (north-northwest 2) | 7.7% |
| 31 | Des Moines city (west 3) | 7.6% |
| 32 | Des Moines city (west-northwest 3) | 7.4% |
| 33 | Urbandale city (southeast) | 7.3% |
| 34 | Johnston city (east-southeast) | 7.1% |
| 35 | Saylorville CDP (south-southeast) | 7.1% |
| 36 | Clive city (east 2) | 6.9% |
| 37 | Urbandale city (west) | 6.9% |
| 38 | Des Moines city (southwest 1) | 6.8% |
| 39 | Des Moines city (southeast 3) | 6.6% |
| 40 | West Des Moines city (east) | 6.6% |
| 41 | Clive city (west) | 6.5% |
| 42 | Des Moines city (southeast 4) | 6.5% |
| 43 | Ankeny city (west-northwest 1) | 6% |
| 44 | Des Moines city (east-northeast 1) | 6% |
| 45 | Des Moines city (south-southwest 3) | 6% |
| 46 | Pleasant Hill city (northwest) | 5.9% |
| 47 | Des Moines city (east 2) | 5.8% |
| 48 | Des Moines city (northeast 4) | 5.8% |
| 49 | Des Moines city (northwest 1) | 5.8% |
| 50 | Des Moines city (south 1) | 5.7% |
| 51 | West Des Moines city (southwest) | 5.6% |
| 52 | West Des Moines city (south-southeast) | 5.5% |
| 53 | Ankeny city (west-northwest 2) | 5.4% |
| 54 | Des Moines city (east-northeast 4) | 5.4% |
| 55 | West Des Moines city (north-northeast) | 5.4% |
| 56 | West Des Moines city (north-northwest) | 5.4% |
| 57 | West Des Moines city (west-northwest) | 5.3% |
| 58 | Ankeny city (northeast 2) | 5.2% |
| 59 | Des Moines city (west-northwest 5) | 5% |
| 60 | West Des Moines city (south-southwest) | 5% |
| 61 | Des Moines city (east 1) | 4.8% |
| 62 | Urbandale city (east-southeast) | 4.7% |
| 63 | Des Moines city (east 3) | 4.6% |
| 64 | Des Moines city (northeast 3) | 4.5% |
| 65 | Ankeny city (south-southeast 2) | 4.4% |
| 66 | Clive city (east 1) | 4.2% |
| 67 | Des Moines city (east-northeast 5) | 4% |
| 68 | Des Moines city (south 4) | 4% |
| 69 | Mitchellville city | 4% |
| 70 | Des Moines city (west 4) | 3.8% |
| 71 | Johnston city (southwest) | 3.8% |
| 72 | Altoona city (north) | 3.7% |
| 73 | Des Moines city (west-northwest 1) | 3.7% |
| 74 | Urbandale city (east-northeast) | 3.6% |
| 75 | Ankeny city (southwest) | 3.5% |
| 76 | Des Moines city (north-northeast 2) | 3.5% |
| 77 | Des Moines city (north-northeast 1) | 3.4% |
| 78 | Des Moines city (northwest 2) | 3.4% |
| 79 | Des Moines city (northwest 6) | 3.4% |
| 80 | Des Moines city (south-southeast 3) | 3.4% |
| 81 | Des Moines city (west-northwest 2) | 3.4% |
| 82 | Des Moines city (south 3) | 3.3% |
| 83 | Ankeny city (south-southwest) | 3.2% |
| 84 | Ankeny city (west) | 3.2% |
| 85 | Des Moines city (east-northeast 7) | 3% |
| 86 | Des Moines city (southwest 2) | 2.9% |
| 87 | West Des Moines city (east-northeast) | 2.9% |
| 88 | Altoona city (east-northeast) | 2.8% |
| 89 | Ankeny city (south-southeast 1) | 2.8% |
| 90 | Des Moines city (east-northeast 6) | 2.8% |
| 91 | Johnston city (west-southwest) | 2.8% |
| 92 | Grimes city (north-northeast) | 2.5% |
| 93 | Des Moines city (southeast 2) | 2.4% |
| 94 | Johnston city (north-northwest) | 2.4% |
| 95 | Ankeny city (north-northwest) | 2% |
| 96 | West Des Moines city (northeast) | 1.8% |
| 97 | Des Moines city (west 5) | 1.7% |
| 98 | Des Moines city (west-southwest 1) | 1.6% |
| 99 | Johnston city (north-northeast) | 1.6% |
| 100 | Saylorville CDP (north-northwest) | 1.6% |
| 101 | Des Moines city (south-southwest 2) | 1.5% |
| 102 | Polk City city | 1.5% |
| 103 | Grimes city (south) | 1.4% |
| 104 | Bondurant city | 1.3% |
| 105 | Altoona city (south) | 0% |
| 106 | Des Moines city (north-northwest 3) | 0% |
| 107 | Grimes city (north-northwest) | 0% |
| 108 | Johnston city (south) | 0% |
| 109 | Pleasant Hill city (southeast) | 0% |
| 110 | Urbandale city (east) | 0% |
| 111 | Urbandale city (northwest) | 0% |