Local servicesHospitalSanford Mid - Dakota Medical Center Hospital12.5 miPost officeReliance Post Office2.8 miTown hallReliance Town Hall2.6 miFire stationReliance Volunteer Fire Department2.8 miSource: USGS National Structures Dataset
SchoolsWithin 2 miNo schools listedCollegeLower Brule Community College14.4 miSource: USGS National Structures Dataset
Getting aroundAirportPierre Regional Airport PIR51 miInterstateI-90under a mileUS highwayUS 18324 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 57569 ZIP area.
Link copied! Press Ctrl+D to bookmark.
Local Information
Distances in these cards are measured from the centre of the 57569 ZIP area.
Daylight through the yearLongest day (Jun 21): 15 h 28 min5:55 am – 9:24 pmShortest day (Dec 21): 8 h 54 min8:09 am – 5:03 pm
Sun todaySunrise –Sunset –
People497 residentsin the ZIP code areaMedian age 46.6150 householdsMedian household income $74,722Median home value $124,200Median rent $1,167 a month75% of homes owner-occupiedMedian property tax $1,368 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting1.5% unemployment rate64% of adults are in the labour force, 271 employedMain industries: farming, forestry and mining 49%, education and health care 25%, construction 8%Average commute 23 minutes75% drive alone, 4% car-pool, 16% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages36% of adults have a bachelor's degree or higher98% finished high school, 1% hold a graduate degreeLanguages at home: English only 99%Source: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 88°F, lows 63°FColdest month January: highs 31°F, lows 11°F20 in of rain a year, on about 39 dayswettest month June43 in of snow a year, on about 23 days34 days above 90°F, 156 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Chamberlain Muni Ap station, 13 mi away; snow from Chamberlain 5 S
Parks and public landsNeugebauer Game Production Areastate conservation land · 5.3 mi · 1,541 acresDude Ranchstate recreation area · 8.2 miKiowa Game Production Areastate conservation land · 9.3 mi · 1,808 acresLindley Game Production Areastate conservation land · 9.3 mi · 882 acresCarpenter Game Production Areastate conservation land · 9.5 mi · 1,133 acresBrule Bottom Game Production Areastate conservation land · 10.9 mi · 1,701 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes4 of magnitude 3 or more within 50 miles since 19701 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 4.4 on 4 Mar 198326 mi away, near Fort Thompson, South DakotaMost recent: magnitude 3.2 on 5 Aug 202247 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Very LowLyman County, SD, compared with all US countiesHighest-rated hazardsCold wave Relatively ModerateWinter weather Relatively ModerateSource: FEMA National Risk Index (county level)
Air quality93% of days had good air in 2025333 of 358 days measured24 moderate, 1 unhealthy for sensitive groups daysMedian index 18, worst day 112main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, nearest monitors: Hughes County, SD, 42 mi away
Internet at home88% of households have a broadband subscription71% have cable, fibre or DSL13% rely on a mobile data plan alone12% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterTripp County Water User Districtserves 4,860 people from ground waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system in the county
Elevation1,725 ft526 m above sea levelSource: USGS 3D Elevation Program
