Marathon

Source:

Wisconsin

Marathon is a mid-size county in Wisconsin with 15 ZIP codes, 124,870 people, and upper-quartile household income among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

National county placement

According to ACS 5-Year Estimates, Marathon, WI sits among US counties with an upper-quartile household income, on a mid-size county population base, across a multi-ZIP patchwork.

Top 21%
household income vs 3,210 US counties
124,870
combined ZIP population
15
USPS ZIP codes covered
$80,818
avg ZIP median income

Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.

Marathon lands in the national county income distribution as upper-quartile household income on mid-size county footing (FIPS 55073, 15 ZIPs, combined population 124,870). Sort the ZIP table by population before treating the county mean as uniform.

High-income counties with wide ZIP mosaics hide sharp internal gradients. The densest ZIP here is 54401 (Wausau) with 30,702 residents - open it beside a thin rural code from the table before treating the county mean as uniform. HUD Fair Market Rents and FBI county tables attach to FIPS 55073, so scorecards stay county-keyed while household income stays ZIP-keyed.

Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.

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15

Total ZIPs

124,870

Total Population

ZIP Codes in Marathon

Side-by-side: Compare 54401 vs 54403 →

ZIP Code City Population Density
54401 Wausau 30,702 142
54403 Wausau 24,272 70
54476 Schofield 18,580 170
54455 Mosinee 17,029 29
54411 Athens 5,406 11
54484 Stratford 4,984 19
54426 Edgar 4,479 16
54448 Marathon 4,249 18
54479 Spencer 4,119 20
54474 Rothschild 4,019 357
54440 Hatley 2,964 14
54471 Ringle 1,854 15
54427 Eland 1,099 10
54408 Aniwa 1,068 9
54417 Brokaw 46 57

Frequently Asked Questions

What is the population of Marathon?

Marathon has a total population of 124,870 across 15 ZIP codes, based on U.S. Census Bureau ACS 2023 data.

What ZIP codes are in Marathon?

Marathon includes 15 ZIP codes: 54401, 54403, 54476, 54455, 54411, 54484, 54426, 54448, 54479, 54474, and more.

Marathon's figures come from Census ACS 5-Year Estimates (2023), mapped to ZIP codes via the HUD USPS Crosswalk. PlainZIP is not affiliated with the U.S. Census Bureau or any government agency. See our methodology for details.

Related

Compare any two ZIPs side by side

Read our methodology : how this data is sourced, computed, and verified.