Erin Prairie is a town in St. Croix County, Wisconsin, home to about 718 people across 35 square miles. It has no ZIP code of its own: it’s part of 54002, 54015 and 54017.
Homes sold for a median of $211 per square foot across 3 ZIP codes in the three months ending August 2026, and all of them were seller’s markets.
Mostly Baldwin Village; part is in Erin Prairie
Mostly Hammond Village; part is in Erin Prairie
Mostly New Richmond; part is in Erin Prairie
Each card is that ZIP code’s whole market, including any part outside Erin Prairie. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Erin Prairie’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP)38 miles away |
|---|---|
| Nearest city of 250,000+ | St. Paul, MN31 miles away |
| Nearest city of 1 million+ | Chicago, IL329 miles away |
Straight-line distances from the center of Erin Prairie; 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.
Erin Prairie had 673 residents in the 2020 census, up 2% since 2000.
It’s the 1189th largest of 1,889 towns in Wisconsin by population.
St. Croix County grew from 26,830 residents in 1900 to 93,536 in 2020.
St. Croix County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 79°F in summer, and winter lows average 2°F. About 33 inches of rain and melted snow fall in a typical year, with about 43 inches of snow.
Source: NOAA 1991–2020 climate normals, Baldwin, WI weather station (10 miles away).
31,951 jobs at 2,422 businesses in St. Croix County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
277 doctors and other health care providers list an office in Erin Prairie’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 39 |
|---|---|
| Specialist doctors | 21 |
| Dentists | 14 |
| Nurse practitioners and physician assistants | 34 |
| Mental health providers | 93 |
| Physical and occupational therapists | 57 |
| Optometrists | 3 |
| Chiropractors | 16 |
| Pharmacies | 6 |
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 (15 nearby)
Grocery stores (3 nearby)
Libraries (1 nearby)
Theaters and performance venues (1 nearby)
Counts are within about 4 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 Baldwin-Woodville Area School District, New Richmond School District, Saint Croix Central School District and others. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Greenfield ElementaryBaldwin | Pre-K–5 | 770 | Public | 9.6 mi |
| NR4KidsNew Richmond | Pre-K | 268 | Public | 2.6 mi |
| Saint Croix Virtual Academy IncHammond | Pre-K–12 | 275 | Charter | 7.2 mi |
| New Richmond Hillside ElementaryNew Richmond | K–5 | 570 | Public | 2.1 mi |
| New Richmond Paperjack ElementaryNew Richmond | K–5 | 333 | Public | 2.6 mi |
| New Richmond Starr ElementaryNew Richmond | K–5 | 555 | Public | 3.0 mi |
| Saint Croix Central MiddleHammond | 5–8 | 476 | Public | 7.9 mi |
| New Richmond MiddleNew Richmond | 6–8 | 729 | Public | 2.9 mi |
| DOC: St. Croix Correctional CenterNew Richmond | 7–12 | — | Alternative Education | 5.1 mi |
| Baldwin-Woodville HighBaldwin | 9–12 | 533 | Public | 9.6 mi |
| New Richmond HighNew Richmond | 9–12 | 1,047 | Public | 2.0 mi |
| Saint Croix Central HighHammond | 9–12 | 486 | Public | 7.2 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| St Mary SchoolNew Richmond | Pre-K–8 | 166 | Roman Catholic | 3.7 mi |
| Baird SchoolBurlington | K–8 | 46 | Nonsectarian | 946.3 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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Shares ZIP codes with New Richmond, Baldwin Village, Richmond Town (St. Croix County), Star Prairie, Hammond Village, Hammond Town, Eau Galle Town (St. Croix County), Somerset Town, Stanton Town (St. Croix County), Baldwin Town, Rush River, Pleasant Valley Town, Cylon and Emerald.
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.