Ennis is a town in Madison County, Montana, home to about 777 people across 0.7 square miles. It has no ZIP code of its own: it’s part of 59729.
Homes sold for a median of $408 per square foot in the three months ending August 2026, a buyer’s market.
Part is in Ennis, part in Jeffers
Each card is that ZIP code’s whole market, including any part outside Ennis. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Ennis’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Boise Air Terminal/Gowen Field (BOI)255 miles away |
|---|---|
| Closer regional airport | Bozeman Yellowstone International Airport (BZN)39 miles away |
| Nearest city of 250,000+ | Denver, CO519 miles away |
| Nearest city of 1 million+ | Phoenix, AZ814 miles away |
Straight-line distances from the center of Ennis; 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.
Ennis had 917 residents in the 2020 census, up 9% since 2000.
It’s the 122nd largest of 475 towns in Montana by population.
Madison County grew from 7,695 residents in 1900 to 8,623 in 2020.
Madison 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 15°F. About 12.9 inches of rain and melted snow fall in a typical year, with about 45 inches of snow.
Source: NOAA 1991–2020 climate normals, Ennis, MT weather station (2 miles away).
5,218 jobs at 427 businesses in Madison County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
31 doctors and other health care providers list an office in Ennis.
Nearest hospitals
Providers with an office here
| Primary care doctors | 7 |
|---|---|
| Dentists | 2 |
| Nurse practitioners and physician assistants | 5 |
| Mental health providers | 11 |
| Physical and occupational therapists | 6 |
| Pharmacies | 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.
Grocery stores
Libraries
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.
Public schools here are run by Ennis K-12 Schools. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Ennis SchoolEnnis | Pre-K–6 | 244 | Public | 2.3 mi |
| Ennis 7-8Ennis | 7–8 | 71 | Public | 2.3 mi |
| Ennis High SchoolEnnis | 9–12 | 134 | Public | 2.3 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Jeffers.
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.