Indiana · United States
ZIP codes by county — Indiana
92 counties
| County | FIPS | Population | Median household income |
|---|---|---|---|
| Adams County | 18001 | 35,995 | $63,128 |
| Allen County | 18003 | 388,791 | $68,839 |
| Bartholomew County | 18005 | 82,881 | $80,365 |
| Benton County | 18007 | 8,708 | $61,811 |
| Blackford County | 18009 | 12,007 | $47,560 |
| Boone County | 18011 | 72,827 | $104,865 |
| Brown County | 18013 | 15,543 | $72,644 |
| Carroll County | 18015 | 20,443 | $64,003 |
| Cass County | 18017 | 37,703 | $56,525 |
| Clark County | 18019 | 122,800 | $72,298 |
| Clay County | 18021 | 26,431 | $67,676 |
| Clinton County | 18023 | 32,967 | $63,690 |
| Crawford County | 18025 | 10,494 | $48,993 |
| Daviess County | 18027 | 33,442 | $68,561 |
| Dearborn County | 18029 | 50,828 | $82,693 |
| Decatur County | 18031 | 26,411 | $74,228 |
| DeKalb County | 18033 | 43,584 | $70,080 |
| Delaware County | 18035 | 112,109 | $56,932 |
| Dubois County | 18037 | 43,563 | $71,918 |
| Elkhart County | 18039 | 206,868 | $65,617 |
| Fayette County | 18041 | 23,390 | $56,659 |
| Floyd County | 18043 | 80,512 | $78,179 |
| Fountain County | 18045 | 16,546 | $62,526 |
| Franklin County | 18047 | 22,929 | $79,702 |
| Fulton County | 18049 | 20,411 | $62,878 |
| Gibson County | 18051 | 32,986 | $67,763 |
| Grant County | 18053 | 66,377 | $54,007 |
| Greene County | 18055 | 30,954 | $59,753 |
| Hamilton County | 18057 | 357,176 | $117,957 |
| Hancock County | 18059 | 82,013 | $91,326 |
| Harrison County | 18061 | 39,785 | $72,468 |
| Hendricks County | 18063 | 179,379 | $99,988 |
| Henry County | 18065 | 48,896 | $60,144 |
| Howard County | 18067 | 83,610 | $62,496 |
| Huntington County | 18069 | 36,757 | $62,734 |
| Jackson County | 18071 | 46,319 | $70,208 |
| Jasper County | 18073 | 33,198 | $79,634 |
| Jay County | 18075 | 20,281 | $54,114 |
| Jefferson County | 18077 | 33,074 | $59,987 |
| Jennings County | 18079 | 27,584 | $68,476 |
| Johnson County | 18081 | 163,983 | $87,227 |
| Knox County | 18083 | 36,108 | $58,863 |
| Kosciusko County | 18085 | 80,357 | $73,922 |
| LaGrange County | 18087 | 40,596 | $83,741 |
| Lake County | 18089 | 498,990 | $68,985 |
| LaPorte County | 18091 | 112,141 | $70,452 |
| Lawrence County | 18093 | 45,077 | $65,551 |
| Madison County | 18095 | 130,949 | $62,632 |
| Marion County | 18097 | 971,822 | $63,450 |
| Marshall County | 18099 | 46,225 | $68,041 |
| Martin County | 18101 | 9,854 | $65,345 |
| Miami County | 18103 | 35,772 | $61,130 |
| Monroe County | 18105 | 139,822 | $63,372 |
| Montgomery County | 18107 | 38,155 | $66,571 |
| Morgan County | 18109 | 72,202 | $79,088 |
| Newton County | 18111 | 13,859 | $68,596 |
| Noble County | 18113 | 47,417 | $70,908 |
| Ohio County | 18115 | 5,993 | $67,942 |
| Orange County | 18117 | 19,746 | $64,758 |
| Owen County | 18119 | 21,434 | $59,586 |
| Parke County | 18121 | 16,346 | $66,776 |
| Perry County | 18123 | 19,218 | $61,099 |
| Pike County | 18125 | 12,187 | $66,250 |
| Porter County | 18127 | 174,150 | $85,828 |
| Posey County | 18129 | 25,163 | $79,124 |
| Pulaski County | 18131 | 12,441 | $59,956 |
| Putnam County | 18133 | 37,091 | $76,182 |
| Randolph County | 18135 | 24,425 | $61,121 |
| Ripley County | 18137 | 29,039 | $71,084 |
| Rush County | 18139 | 16,734 | $64,393 |
| Scott County | 18143 | 24,468 | $54,583 |
| Shelby County | 18145 | 45,104 | $71,301 |
| Spencer County | 18147 | 19,871 | $70,890 |
| St. Joseph County | 18141 | 272,574 | $64,885 |
| Starke County | 18149 | 23,300 | $62,933 |
| Steuben County | 18151 | 34,648 | $71,483 |
| Sullivan County | 18153 | 20,766 | $54,985 |
| Switzerland County | 18155 | 9,914 | $65,148 |
| Tippecanoe County | 18157 | 187,399 | $58,622 |
| Tipton County | 18159 | 15,329 | $78,309 |
| Union County | 18161 | 7,028 | $79,500 |
| Vanderburgh County | 18163 | 179,908 | $60,938 |
| Vermillion County | 18165 | 15,452 | $59,363 |
| Vigo County | 18167 | 106,201 | $52,525 |
| Wabash County | 18169 | 30,901 | $68,414 |
| Warren County | 18171 | 8,469 | $74,635 |
| Warrick County | 18173 | 64,650 | $95,027 |
| Washington County | 18175 | 28,167 | $61,358 |
| Wayne County | 18177 | 66,377 | $56,652 |
| Wells County | 18179 | 28,261 | $69,741 |
| White County | 18181 | 24,709 | $66,143 |
| Whitley County | 18183 | 34,388 | $75,790 |
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties. Sources: U.S. Census Bureau.