Marquette is a city in Clayton County, Iowa, home to about 443 people across 1.9 square miles. Its ZIP code is 52158, and parts of 52157 are in Marquette too.
Homes sold for a median of $74 per square foot in the three months ending August 2026.
Mostly McGregor; part is in Marquette
Each card is that ZIP code’s whole market, including any part outside Marquette. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP)163 miles away |
|---|---|
| Closer regional airport | Dubuque Regional Airport (DBQ)50 miles away |
| Nearest city of 250,000+ | Madison, WI89 miles away |
| Nearest city of 1 million+ | Chicago, IL197 miles away |
Straight-line distances from the center of Marquette; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Marquette had 429 residents in the 2020 census, up 2% since 2000.
It’s the 499th largest of 1,019 towns in Iowa by population.
Clayton County grew from 27,750 residents in 1900 to 17,043 in 2020.
Clayton County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 83°F in summer, and winter lows average 10°F. About 37.8 inches of rain and melted snow fall in a typical year, with about 34 inches of snow.
Source: NOAA 1991–2020 climate normals, Prairie Du Chien, WI weather station (3 miles away).
4,999 jobs at 487 businesses in Clayton County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
2 doctors and other health care providers list an office in Marquette.
Nearest hospitals
Providers with an office here
| Chiropractors | 2 |
|---|
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (6 nearby)
Grocery stores
Pharmacies
Libraries (1 nearby)
Museums (3 nearby)
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
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Shares ZIP codes with McGregor.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.