Marathon County, WI Demographics & ZIP Codes
Marathon County, Wisconsin demographics and median household income by ZIP code — 16 ZIP codes — population 131,735 — avg. income $76,695 — avg. home value $201,280. Compare income, housing, and ZIP-level data on US5.
Marathon County demographics
Marathon County, Wisconsin covers 16 ZIP codes, with a combined ZIP-area population of about 131,735.
Median household income in Marathon County
The average median household income across ZIP codes in Marathon County, Wisconsin is about $76,695 — about even with the WI ZIP average ($76,216), and about even with the U.S. median ($75,149).
Among ZIPs with income data, 54455 (Kronenwetter) is near the top at about $94,609, while 54421 (Colby) is near the bottom at about $59,738.
Housing in Marathon County
For housing in Marathon County, Wisconsin, the average median home value is about $201,280 and the average median rent is about $696.
The most populous ZIP is 54401 (Maine) with about 31,430 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Marathon County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 54401 | Maine | Marathon County | WI | 31,430 | $69,542 | $186,100 |
| 54403 | Wausau | Marathon County | WI | 24,976 | $66,040 | $179,400 |
| 54476 | Weston | Marathon County | WI | 19,305 | $76,132 | $211,300 |
| 54455 | Kronenwetter | Marathon County | WI | 18,994 | $94,609 | $226,500 |
| 54484 | Stratford | Marathon County | WI | 5,543 | $69,341 | $233,700 |
| 54411 | Athens | Marathon County | WI | 5,053 | $78,646 | $210,800 |
| 54474 | Rothschild | Marathon County | WI | 4,560 | $78,125 | $184,200 |
| 54426 | Edgar | Marathon County | WI | 4,359 | $78,380 | $204,700 |
| 54448 | Marathon City | Marathon County | WI | 4,243 | $94,500 | $239,300 |
| 54421 | Colby | Marathon County | WI | 3,724 | $59,738 | $178,800 |
| 54405 | Abbotsford | Marathon County | WI | 2,779 | $65,430 | $152,500 |
| 54440 | Hatley | Marathon County | WI | 2,702 | $84,417 | $201,100 |
| 54471 | Weston | Marathon County | WI | 1,640 | $84,280 | $275,400 |
| 54408 | Aniwa | Marathon County | WI | 1,222 | $72,083 | $159,400 |
| 54427 | Eland | Marathon County | WI | 1,199 | $79,167 | $176,000 |
| 54417 | Maine | Marathon County | WI | 6 | — | — |
Frequently asked questions
What are the demographics of Marathon County?
Marathon County, Wisconsin has a combined ZIP-area population of about 131,735 across 16 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Marathon County?
The average median household income across ZIP codes in Marathon County, Wisconsin is about $76,695, roughly in line with the state ZIP average ($76,216), and near the U.S. median ($75,149). Average median home value is about $201,280. Among ZIPs with data, 54455 (Kronenwetter) is near the top ($94,609) and 54421 (Colby) is near the bottom ($59,738).
How many ZIP codes are in Marathon County?
Marathon County, Wisconsin includes 16 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Marathon County?
This page lists ZIP codes in Marathon County, Wisconsin with population, median household income, and home value. Select a ZIP for a full demographics profile.