Daylight through the yearLongest day (Jun 21): 15 h 38 min5:40 am – 9:18 pmShortest day (Dec 21): 8 h 45 min8:02 am – 4:48 pm
Sun todaySunrise –Sunset –
People191 residentsin the ZIP code areaMedian age 29.761 householdsMedian household income $79,583Median home value $112,50077% of homes owner-occupiedMedian property tax $1,750 a yearSource: US Census Bureau, American Community Survey 2020-2024
Education and languages31% of adults have a bachelor's degree or higher92% finished high school, 2% hold a graduate degreeLanguages at home: English only 94%, German or Dutch 6%Source: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 81°F, lows 60°FColdest month January: highs 21°F, lows 4°F25 in of rain a yearwettest month June59 in of snow a year, on about 24 days8 days above 90°F, 171 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Milbank station, 12 mi away; snow from Summit 1 W
Parks and public landsLarsonstate conservation land · 4.5 mi · 136 acresHansenstate conservation land · 4.6 mi · 63 acresBenn Wildlife Management Areastate conservation land · 4.8 miTroy Lakestate recreation area · 6.3 mi · 118 acresAndrisenstate conservation land · 5.5 mi · 391 acresPunished Woman, Southstate conservation land · 6.3 miSource: USGS Protected Areas Database (PAD-US)
Earthquakes2 of magnitude 3 or more within 50 miles since 19701 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 4.1 on 5 Jun 199347 mi away, near Johnson, MinnesotaMost recent: magnitude 3.7 on 20 Oct 199547 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Very LowGrant County, SD, compared with all US countiesHighest-rated hazardsCold wave Relatively ModerateIce storm Relatively ModerateSource: FEMA National Risk Index (county level)
Air quality78% of days had good air in 2025283 of 363 days measured76 moderate, 3 unhealthy for sensitive groups, 1 unhealthy daysMedian index 35, worst day 154main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, nearest monitors: Codington County, SD, 21 mi away
Internet at home84% of households have a broadband subscription80% have cable, fibre or DSL3% rely on a mobile data plan alone12% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterGrant-roberts Rural Water Systemserves 5,050 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
Elevation1,599 ft487 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalMilbank Area Hospital Avera12.0 miPost officeStockholm Post Officeunder a mileFire stationStockholm Fire Departmentunder a mileSource: USGS National Structures Dataset
Getting aroundAirportWatertown Regional Airport ATY22 miInterstateI-2912 miUS highwayUS 128.1 miCoachSummit CornerJefferson Lines18 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 57264 ZIP area.