Troy Town (Sauk County) is a town in Sauk County, Wisconsin, home to about 775 people across 53 square miles. It has no ZIP code of its own: it’s part of 53583 and 53588.
Homes sold for a median of $229 per square foot across 2 ZIP codes in the three months ending August 2026, and all of them were seller’s markets.
Mostly Sauk City; part is in Troy Town (Sauk County)
Mostly Spring Green Town; part is in Troy Town (Sauk County)
Each card is that ZIP code’s whole market, including any part outside Troy Town (Sauk County). Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Troy Town (Sauk County)’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)101 miles away |
|---|---|
| Closer regional airport | Dane County Regional Truax Field (MSN)27 miles away |
| Nearest city of 250,000+ | Madison, WI24 miles away |
| Nearest city of 1 million+ | Chicago, IL147 miles away |
Straight-line distances from the center of Troy Town (Sauk County); 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.
Troy Town (Sauk County) had 781 residents in the 2020 census, up 1% since 2000.
It’s the 1140th largest of 1,889 towns in Wisconsin by population.
Sauk County grew from 33,006 residents in 1900 to 65,763 in 2020.
Sauk 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 7°F. About 35.7 inches of rain and melted snow fall in a typical year, with about 30 inches of snow.
Source: NOAA 1991–2020 climate normals, Mazomanie Wwtp, WI weather station (5 miles away).
31,025 jobs at 1,876 businesses in Sauk County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
84 doctors and other health care providers list an office in Troy Town (Sauk County)’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 21 |
|---|---|
| Specialist doctors | 3 |
| Dentists | 5 |
| Nurse practitioners and physician assistants | 15 |
| Mental health providers | 2 |
| Physical and occupational therapists | 24 |
| Optometrists | 2 |
| Chiropractors | 12 |
| 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 (2 nearby)
Grocery stores
Pharmacies
Libraries
Museums
Counts are within about 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 River Valley School District, Sauk Prairie School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| River Valley ElementarySpring Green | 1–4 | 258 | Public | 12.2 mi |
| River Valley MiddleSpring Green | 5–8 | 324 | Public | 12.1 mi |
| Sauk Prairie MiddleSauk City | 6–8 | 595 | Public | 6.6 mi |
| River Valley HighSpring Green | 9–12 | 364 | Public | 12.1 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| St John the Evangelist SchoolSpring Green | Pre-K–4 | 53 | Roman Catholic | 11.8 mi |
| Shoreless Lake School WisconsinSauk City | 7–10 | 11 | Roman Catholic | 6.9 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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Shares ZIP codes with Sauk City, Spring Green Town, Spring Green Village, Roxbury, Prairie du Sac Town, Wyoming Town (Iowa County), Franklin Town (Sauk County), Bear Creek Town (Sauk County) and Honey Creek.
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.