Local servicesHospitalRuby Valley Hospital20.2 miPost officePony Post Office4.3 miFire stationHarrison Volunteer Fire Department8.5 miSource: USGS National Structures Dataset
Getting aroundAirportBert Mooney Airport BTM31 miInterstateI-9012 miUS highwayUS 2878.4 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 59747 ZIP area.
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Local Information
Distances in these cards are measured from the centre of the 59747 ZIP area.
Daylight through the yearLongest day (Jun 21): 15 h 43 min5:38 am – 9:21 pmShortest day (Dec 21): 8 h 41 min8:05 am – 4:46 pm
Sun todaySunrise –Sunset –
People155 residentsin the ZIP code areaMedian age 66.373 householdsMedian household income $64,375Median home value $335,00092% of homes owner-occupiedMedian property tax $1,363 a yearSource: US Census Bureau, American Community Survey 2019-2023
Education and languages47% of adults have a bachelor's degree or higher99% finished high school, 13% hold a graduate degreeLanguages at home: English only 100%Source: US Census Bureau, American Community Survey 2019-2023, ZIP area
ClimateWarmest month July: highs 85°F, lows 46°FColdest month December: highs 35°F, lows 12°F9 in of rain a year, on about 28 dayswettest month June52 in of snow a year, on about 18 days17 days above 90°F, 206 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Twin Bridges station, 20 mi away; snow from Norris Madison Pwr House
Parks and public landsLewis and Clark Caverns State Parkstate park · 9.3 mi · 2,963 acresLimespur Fishing Access Sitestate recreation area · 9.7 mi · 106 acresCardwell Fishing Access Sitestate recreation area · 10.8 miParrot Castle Fishing Access Sitestate recreation area · 10.9 miKountz Bridge Fishing Access Sitestate recreation area · 11.1 miMayflower Bridge Fishing Access Sitestate recreation area · 11.3 miSource: USGS Protected Areas Database (PAD-US)
Earthquakes209 of magnitude 3 or more within 50 miles since 197024 of magnitude 4+, 1 of magnitude 5+Largest: magnitude 5.6 on 26 Jul 200539 mi away, near Dillon, MontanaMost recent: magnitude 3.0 on 27 Apr 202626 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Very LowMadison County, MT, compared with all US countiesHigher-risk hazardsAvalanche Very HighSource: FEMA National Risk Index (county level)
Air quality85% of days had good air in 2025310 of 365 days measured55 moderate daysMedian index 28, worst day 96main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, nearest monitors: Silver Bow County, MT, 36 mi away
Internet at home90% of households have a broadband subscription63% have cable, fibre or DSL3% rely on a mobile data plan alone10% have no internet at homeSource: US Census Bureau, American Community Survey 2019-2023
Drinking waterBig Sky County Water and Sewer Dist 363serves 4,132 people from ground waterNo health-based violations since 20211 monitoring or reporting violation since 2021Source: US EPA Safe Drinking Water Information System, largest system in the county
Elevation6,762 ft2,061 m above sea levelSource: USGS 3D Elevation Program
