| 1 | Dyer town (north) | $3,501 |
| 2 | Lakes of the Four Seasons CDP | $2,023 |
| 3 | St. John town (east 2) | $2,022 |
| 4 | Crown Point city (north-northeast 1) | $1,868 |
| 5 | Munster town (south-southeast 1) | $1,744 |
| 6 | Merrillville town (south-southeast) | $1,693 |
| 7 | Munster town (south-southeast 2) | $1,564 |
| 8 | Hobart city (west 2) | $1,556 |
| 9 | Dyer town (east) | $1,554 |
| 10 | Crown Point city (north-northeast 2) | $1,477 |
| 11 | St. John town (east-southeast) | $1,452 |
| 12 | East Chicago city (south-southwest 1) | $1,426 |
| 13 | Dyer town (west) | $1,407 |
| 14 | Merrillville town (southwest) | $1,389 |
| 15 | Schererville town (northeast) | $1,384 |
| 16 | Munster town (northwest 2) | $1,383 |
| 17 | Merrillville town (west-southwest) | $1,382 |
| 18 | Cedar Lake town (west) | $1,369 |
| 19 | Highland town (west-southwest) | $1,325 |
| 20 | Merrillville town (east) | $1,322 |
| 21 | Schneider town | $1,319 |
| 22 | St. John town (east 1) | $1,314 |
| 23 | Cedar Lake town (southeast) | $1,291 |
| 24 | Gary city (west-northwest) | $1,286 |
| 25 | Munster town (north) | $1,277 |
| 26 | Crown Point city (south-southeast) | $1,271 |
| 27 | East Chicago city (south-southwest 2) | $1,264 |
| 28 | East Chicago city (southwest 2) | $1,259 |
| 29 | Schererville town (south-southeast) | $1,232 |
| 30 | Munster town (west-southwest) | $1,230 |
| 31 | Ross CDP (west-southwest) | $1,229 |
| 32 | Gary city (west) | $1,224 |
| 33 | Merrillville town (north-northeast 2) | $1,206 |
| 34 | Gary city (south) | $1,201 |
| 35 | Ross CDP (east) | $1,200 |
| 36 | Cedar Lake town (southwest) | $1,187 |
| 37 | New Chicago town (south-southwest) | $1,185 |
| 38 | Crown Point city (south-southwest) | $1,184 |
| 39 | Crown Point city (west) | $1,182 |
| 40 | Highland town (north-northeast) | $1,182 |
| 41 | Griffith town (north 1) | $1,181 |
| 42 | New Chicago town (east-southeast) | $1,180 |
| 43 | Schererville town (west) | $1,180 |
| 44 | Hobart city (west 1) | $1,178 |
| 45 | Schererville town (east-southeast) | $1,178 |
| 46 | New Chicago town (west-southwest 1) | $1,171 |
| 47 | East Chicago city (southwest 1) | $1,170 |
| 48 | Lake Station city (south-southwest) | $1,164 |
| 49 | Hammond city (south 1) | $1,163 |
| 50 | Munster town (north-northeast) | $1,161 |
| 51 | East Chicago city (east-southeast) | $1,160 |
| 52 | Crown Point city (east-northeast) | $1,158 |
| 53 | Crown Point city (west-northwest) | $1,155 |
| 54 | Highland town (east-northeast) | $1,154 |
| 55 | Gary city (west-southwest 2) | $1,152 |
| 56 | Winfield town (north) | $1,150 |
| 57 | East Chicago city (west-southwest 1) | $1,147 |
| 58 | Dyer town (south-southeast) | $1,146 |
| 59 | Munster town (south-southwest) | $1,141 |
| 60 | Griffith town (south 2) | $1,120 |
| 61 | Munster town (east-southeast) | $1,120 |
| 62 | Schererville town (northwest) | $1,120 |
| 63 | Gary city (south-southwest) | $1,118 |
| 64 | Merrillville town (north-northeast 1) | $1,118 |
| 65 | Whiting city (east-southeast) | $1,111 |
| 66 | Lake Station city (southeast) | $1,103 |
| 67 | Ross CDP (south) | $1,101 |
| 68 | Ross CDP (west-northwest) | $1,100 |
| 69 | East Chicago city (south) | $1,093 |
| 70 | Highland town (south-southwest) | $1,088 |
| 71 | New Chicago town (east) | $1,076 |
| 72 | Cedar Lake town (northeast) | $1,068 |
| 73 | New Chicago town (north-northeast) | $1,068 |
| 74 | East Chicago city (east 1) | $1,060 |
| 75 | Griffith town (south 1) | $1,052 |
| 76 | Lowell town | $1,046 |
| 77 | Highland town (southeast) | $1,040 |
| 78 | Griffith town (north 2) | $1,031 |
| 79 | Hammond city (north-northwest) | $1,027 |
| 80 | Munster town (east-northeast) | $1,022 |
| 81 | Gary city (northeast 2) | $1,021 |
| 82 | Hammond city (south-southeast) | $1,020 |
| 83 | Gary city (north) | $1,006 |
| 84 | Whiting city (west-northwest) | $1,006 |
| 85 | East Chicago city (northwest 4) | $996 |
| 86 | Hobart city (east-northeast) | $983 |
| 87 | Hammond city (south 2) | $975 |
| 88 | New Chicago town (west-southwest 2) | $975 |
| 89 | Shelby CDP (west-southwest) | $972 |
| 90 | New Chicago town (north-northwest) | $968 |
| 91 | Hammond city (north 1) | $959 |
| 92 | Munster town (north-northwest) | $959 |
| 93 | Hammond city (east-southeast) | $949 |
| 94 | Hammond city (north 2) | $948 |
| 95 | East Chicago city (south-southeast) | $942 |
| 96 | Gary city (west-southwest 1) | $942 |
| 97 | Lake Station city (northwest) | $940 |
| 98 | East Chicago city (west) | $935 |
| 99 | Hobart city (east-southeast) | $920 |
| 100 | East Chicago city (east 3) | $914 |
| 101 | East Chicago city (east 2) | $913 |
| 102 | Gary city (east-southeast) | $913 |
| 103 | East Chicago city (west-southwest 2) | $904 |
| 104 | Ross CDP (east-southeast) | $899 |
| 105 | East Chicago city (north-northwest 2) | $882 |
| 106 | Lake Station city (north-northeast) | $876 |
| 107 | Gary city (northeast 1) | $871 |
| 108 | Gary city (northwest) | $868 |
| 109 | Gary city (east 1) | $859 |
| 110 | Ross CDP (north-northwest) | $850 |
| 111 | East Chicago city (northwest 3) | $837 |
| 112 | Munster town (northwest 1) | $825 |
| 113 | East Chicago city (northwest 2) | $821 |
| 114 | Shelby CDP (east-northeast) | $815 |
| 115 | Gary city (east 2) | $766 |
| 116 | East Chicago city (northwest 1) | $750 |
| 117 | Gary city (north-northeast) | $541 |
| 118 | East Chicago city (north-northwest 3) | $507 |
| 119 | Merrillville town (southeast) | $423 |
| 120 | Hammond city (south-southwest) | $374 |
| 121 | East Chicago city (north-northwest 1) | $286 |