Cudahy is a city in Milwaukee County, Wisconsin, home to about 17,853 people across 4.8 square miles. Its ZIP code is 53110.
Homes sold for a median of $203 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Cudahy. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Cudahy’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | General Mitchell International Airport (MKE)2 miles away |
|---|---|
| Nearest city of 250,000+ | Milwaukee, WI10 miles away |
| Nearest city of 1 million+ | Chicago, IL77 miles away |
Straight-line distances from the center of Cudahy; 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.
Cudahy had 18,204 residents in the 2020 census, down 1% since 2000.
It’s the 49th largest of 1,889 towns in Wisconsin by population.
Milwaukee County grew from 330,017 residents in 1900 to 939,489 in 2020.
Milwaukee County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 82°F in summer, and winter lows average 17°F. About 34.7 inches of rain and melted snow fall in a typical year, with about 49 inches of snow.
Source: NOAA 1991–2020 climate normals, Milwaukee Mitchell Ap, WI weather station (2 miles away).
435,400 jobs at 20,466 businesses in Milwaukee County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
122 doctors and other health care providers list an office in Cudahy.
Nearest hospitals
Providers with an office here
| Primary care doctors | 17 |
|---|---|
| Specialist doctors | 30 |
| Dentists | 17 |
| Nurse practitioners and physician assistants | 21 |
| Mental health providers | 15 |
| Physical and occupational therapists | 13 |
| Optometrists | 4 |
| Chiropractors | 5 |
| Pharmacies | 8 |
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 (9 nearby)
Grocery stores (2 nearby)
Pharmacies (2 nearby)
Libraries (2 nearby)
Museums (1 nearby)
Theaters and performance venues
Counts are within about 1.5 miles 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.
Public schools here are run by Cudahy School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Jones ElementaryCudahy | Pre-K–6 | 171 | Public | 0.8 mi |
| Kosciuszko ElementaryCudahy | Pre-K–6 | 208 | Public | 0.3 mi |
| Lincoln ElementaryCudahy | Pre-K–6 | 312 | Public | 1.1 mi |
| Mitchell ElementaryCudahy | Pre-K–6 | 403 | Public | 1.1 mi |
| Cudahy MiddleCudahy | 7–8 | 247 | Public | 0.5 mi |
| Cudahy HighCudahy | 9–12 | 644 | Public | 0.8 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| St Pauls Lutheran SchoolCudahy | Pre-K–8 | 56 | Wisconsin Evangelical Lutheran Synod | 0.9 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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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.