| 1 | Duluth city (northwest 1) | 6.8% |
| 2 | Hibbing city (east) | 6.8% |
| 3 | Duluth city (east) | 6.6% |
| 4 | Duluth city (east-northeast 1) | 6.6% |
| 5 | Duluth city (northeast 5) | 6.3% |
| 6 | Duluth city (north-northeast 2) | 5.9% |
| 7 | Duluth city (south-southeast) | 5.9% |
| 8 | Duluth city (northeast 2) | 4.9% |
| 9 | Duluth city (east-northeast 2) | 4.1% |
| 10 | Duluth city (southeast) | 4.1% |
| 11 | Virginia city (south-southwest) | 4% |
| 12 | Duluth city (south-southwest 3) | 3.9% |
| 13 | Duluth city (north-northeast 4) | 3.8% |
| 14 | Duluth city (northeast 8) | 3.8% |
| 15 | Iron Junction city | 3.4% |
| 16 | Duluth city (north) | 3.3% |
| 17 | Duluth city (southwest 3) | 3.3% |
| 18 | Proctor city | 3.2% |
| 19 | Duluth city (east-northeast 3) | 3.1% |
| 20 | Ely city | 3.1% |
| 21 | Aurora city | 3% |
| 22 | Duluth city (northwest 2) | 3% |
| 23 | Nett Lake CDP | 2.8% |
| 24 | Duluth city (east-southeast) | 2.7% |
| 25 | Duluth city (northeast 4) | 2.4% |
| 26 | Duluth city (southwest 1) | 2.4% |
| 27 | Duluth city (northeast 7) | 2.3% |
| 28 | Babbitt city | 2.2% |
| 29 | Duluth city (southwest 5) | 2.2% |
| 30 | Virginia city (northwest) | 2.1% |
| 31 | Duluth city (north-northeast 1) | 2% |
| 32 | Unincorporated (west) | 1.8% |
| 33 | Kinney city | 1.7% |
| 34 | Unincorporated (southeast 2) | 1.7% |
| 35 | Duluth city (southwest 7) | 1.6% |
| 36 | Duluth city (south-southwest 2) | 1.5% |
| 37 | Hibbing city (north 2) | 1.5% |
| 38 | Virginia city (east-southeast) | 1.5% |
| 39 | Unincorporated (southeast 1) | 1.4% |
| 40 | Floodwood city | 1.3% |
| 41 | Mountain Iron city (south-southwest) | 1.3% |
| 42 | Duluth city (northeast 3) | 1.2% |
| 43 | Duluth city (south-southwest 1) | 1.2% |
| 44 | Hermantown city (east-northeast) | 1.2% |
| 45 | Duluth city (north-northeast 3) | 1.1% |
| 46 | Duluth city (northeast 6) | 1.1% |
| 47 | Duluth city (west) | 1.1% |
| 48 | Hermantown city (southeast) | 1% |
| 49 | Orr city | 0.9% |
| 50 | Unincorporated (north) | 0.9% |
| 51 | Duluth city (southwest 6) | 0.8% |
| 52 | Gilbert city | 0.8% |
| 53 | Hermantown city (west-northwest) | 0.8% |
| 54 | Cook city | 0.7% |
| 55 | Mountain Iron city (north-northeast) | 0.7% |
| 56 | Unincorporated (north-northeast) | 0.7% |
| 57 | Winton city | 0.7% |
| 58 | Duluth city (southwest 2) | 0.6% |
| 59 | Duluth city (southwest 4) | 0.5% |
| 60 | Meadowlands city | 0.5% |
| 61 | Hibbing city (southwest) | 0.4% |
| 62 | Hoyt Lakes city | 0.4% |
| 63 | Tower city | 0.4% |
| 64 | Unincorporated (southwest) | 0.4% |
| 65 | Biwabik city (southwest) | 0.3% |
| 66 | Duluth city (northeast 1) | 0.3% |
| 67 | Hibbing city (south-southwest) | 0.3% |
| 68 | Unincorporated (south-southwest) | 0.3% |
| 69 | Biwabik city (northeast) | 0.1% |
| 70 | Rice Lake city | 0.1% |
| 71 | Chisholm city | 0% |
| 72 | Duluth city (west-southwest) | 0% |
| 73 | Eveleth city | 0% |
| 74 | Hibbing city (north 1) | 0% |