Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — STATE/WI/COUNTY/EAU-CLAIRE

Eau Claire County, WI ZIP codes

There are 8 ZIP codes in Eau Claire County, WI, in 6 towns, from 54701 to 54742. The largest are 54703 (Eau Claire), 54701 (Eau Claire) and 54720 (Altoona). 1 more crosses into it from a neighbouring county: 54758.

The county seat is Eau Claire.

ZIP codes
8
Partly in it
1 more
Towns
6
County seat
Eau Claire
County FIPS
55035
Population
107,116
Median household income
$74,546
Land area
638 sq mi
Area codes
534, 715
Metro area
Eau Claire

Eau Claire County ZIP codes by town

Eau Claire (county seat)
54701, 54702, 54703

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Eau Claire County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Eau Claire County.

Map of Eau Claire County ZIP codes

5470154702547035472054722547385474154742

The ZIP codes of Eau Claire County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Eau Claire County in numbers

About 107,116 people live in Eau Claire County, in 44,726 households, the 14th most populous of Wisconsin's 72 counties. The median household income is $74,546 a year, 4% below the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $261,000 (about the same as the Wisconsin median), and median gross rent is $1,064 a month. The median age is 35.8; 36.8% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 18 minutes.

Population107,116Eau Claire107,116
Households44,726Eau Claire44,726
Median age35.8Eau Claire35.8Wisconsin40.2US 38.9
Median household income$74,546Eau Claire$74,546Wisconsin$77,485US $80,734
Median home value$261,000Eau Claire$261,000Wisconsin$266,500US $332,700
Median gross rent$1,064Eau Claire$1,064Wisconsin$1,087US $1,413
Bachelor's degree or higher36.8%Eau Claire36.8%Wisconsin33.4%US 35.7%
Mean commute17.9 minEau Claire17.9 minWisconsin22.2 minUS 26.4 min
Population density168 / sq miEau Claire168 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Eau Claire County

Largest towns in Eau Claire County
TownZIP codesPopulation
Eau Claire 3 70,322
Altoona 1 8,878
Fall Creek 1 1,493
Augusta 1 1,341
Eleva 1 747
Fairchild 1 414

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Eau Claire County.

Not sure you are in Eau Claire County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Eau Claire County, with figures

ZIP codes in Eau Claire County
ZIP City Type Population Median income Median home
54701 Eau Claire , WI Standard 43,014 $74,361 $289,900
54702 Eau Claire , WI No street area — — —
54703 Eau Claire , WI Standard 44,153 $71,518 $243,700
54720 Altoona , WI Standard 8,947 $85,977 $236,700
54722 Augusta , WI Standard 4,277 $71,181 $231,500
54738 Eleva , WI Standard 3,784 $95,179 $290,400
54741 Fairchild , WI Standard 1,664 $62,679 $166,700
54742 Fall Creek , WI Standard 4,255 $102,083 $282,100

Cite this page

zipcodes.pro. “Eau Claire County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/wi/county/eau-claire

Underlying data is public domain or openly licensed — sources, vintages and licences.