What city is ZIP code 54855?

ZIP code 54855 is in Marengo, WI (Ashland County).

What county is ZIP code 54855 in?

ZIP code 54855 is mostly in Ashland County, Wisconsin.

How many people live in ZIP code 54855?

About 924 people live in the 54855 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 54855

Marengo, WI, Ashland County

Population

924

Land area

70.5sq mi

People per sq mi

City

Marengo

ZIP 54855 and nearby ZIP codes

Full map

ZIP 54855 at a glance

ZIP 54855 (Marengo) is 88% less dense than Wisconsin as a whole.
Households here earn a median of $56,875 a year, 27% less than the Wisconsin figure of $77,485.
A typical owner-occupied home is valued at $205,300 (23% below Wisconsin) and median rent is $775 a month.

Local data for ZIP 54855

Counts from official public data

Grocery Stores1

Housing and community stats

ZIP 54855, American Community Survey 2020-2024

Full profile

Median household income

$56,875

Poverty rate

3.5%

Median home value

$205,300

Median rent

$775/mo

Homeownership

85.1%

Bachelor's or higher

17.8%

Median age

27.9

Average commute

23.5 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

$3.8M annual payroll

PPP loans

$525K

21 loans

Campaign donations

$1,040

Itemized, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 54855, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: cold wave

Storm events since 1996

458

Countywide, mostly heavy snow

Flood insurance policies

0.3% of homes, county

July high / Jan low

77° / 2°F

34.7 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 54855, CDC PLACES estimates

All 40 measures

Obesity

41.3%

U.S. 33.3% +8.0 pts

Diabetes

11.7%

U.S. 12.1% about the same

Smoking

17.4%

U.S. 12.8% +4.6 pts

Uninsured (18-64)

7.9%

U.S. 11.1% -3.2 pts

Frequently asked questions

What city is ZIP code 54855?: ZIP code 54855 is in Marengo, WI (Ashland County).
What county is ZIP code 54855 in?: ZIP code 54855 is mostly in Ashland County, Wisconsin.
How many people live in ZIP code 54855?: About 924 people live in the 54855 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.