Census tracts · Marathon County
Census tracts in Marathon County, Wisconsin
Marathon County is divided into 32 census tracts. Among the tracts with a reliable estimate, median household income runs from $44,945 in Tract 1 to $132,654 in Tract 12.03 (ACS 2020-2024 5-year estimates).
Every census tract in Marathon County
Sort by any column. A tract's number repeats across counties; the GEOID under each name is unique. A ring marks an estimate whose coefficient of variation is over 40%.
| Tract 155073000100 | 3,266±393 | $44,945 |
|---|---|---|
| Tract 255073000200 | 3,262±650 | $80,461 |
| Tract 355073000300 | 5,410±564 | $79,348 |
| Tract 455073000400 | 6,021±517 | $52,289 |
| Tract 555073000500 | 3,166±457 | $59,589 |
| Tract 6.0155073000601 | 2,174±363 | $66,051 |
| Tract 6.0255073000602 | 3,793±619 | $60,283 |
| Tract 755073000700 | 4,934±552 | $64,447 |
| Tract 855073000800 | 3,451±341 | $72,083 |
| Tract 955073000900 | 2,120±289 | $65,583 |
| Tract 1055073001000 | 4,175±330 | $92,976 |
| Tract 11.0355073001103 | 4,873±408 | $72,347 |
| Tract 11.0455073001104 | 6,129±546 | $62,377 |
| Tract 11.0555073001105 | 2,189±160 | $73,750 |
| Tract 11.0655073001106 | 6,390±405 | $101,343 |
| Tract 12.0255073001202 | 5,675±545 | $82,932 |
| Tract 12.0355073001203 | 5,292±477 | $132,654 |
| Tract 12.0455073001204 | 4,613±460 | $89,397 |
| Tract 1355073001300 | 7,289±34 | $94,294 |
| Tract 14.0155073001401 | 4,332±457 | $91,071 |
| Tract 14.0255073001402 | 3,133±259 | $65,739 |
| Tract 1555073001500 | 4,667±228 | $106,705 |
| Tract 1655073001600 | 5,892±305 | $88,777 |
| Tract 1755073001700 | 3,368±214 | $90,243 |
| Tract 1855073001800 | 5,479±286 | $92,645 |
| Tract 1955073001900 | 5,940±316 | $85,139 |
| Tract 2055073002000 | 4,121±285 | $71,644 |
| Tract 21.0155073002101 | 4,370±302 | $79,762 |
| Tract 21.0255073002102 | 2,737±278 | $92,219 |
| Tract 2255073002200 | 3,455±285 | $67,000 |
| Tract 23.0155073002301 | 3,322±242 | $72,803 |
| Tract 23.0255073002302 | 3,365±264 | $90,662 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); place = the place holding most of the tract's 2020 census blocks · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections