Daylight through the yearLongest day (Jun 21): 15 h 21 min5:50 am – 9:11 pmShortest day (Dec 21): 9 h 1 min7:56 am – 4:57 pm
Sun todaySunrise –Sunset –
People784 residentsin the ZIP code areaMedian age 42.6394 householdsMedian household income $64,794Median home value $137,100Median rent $602 a month88% of homes owner-occupiedMedian property tax $1,731 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting0.0% unemployment rate83% of adults are in the labour force, 528 employedMain industries: manufacturing 24%, finance, insurance and real estate 23%, education and health care 17%Average commute 19 minutes88% drive alone, 4% car-pool, 3% walk or cycle, 5% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages14% of adults have a bachelor's degree or higher98% finished high school, 3% hold a graduate degreeLanguages at home: English only 99%, Spanish 1%Source: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 87°F, lows 64°FColdest month January: highs 30°F, lows 10°F29 in of rain a year, on about 55 dayswettest month June38 in of snow a year, on about 17 days33 days above 90°F, 158 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Yankton 2 E station, 9 mi away
Nearby landmarksLake Fargo (historical)lake · 3.8 miJames Riverriver · 5.3 miSaint Helena Islandisland · 5.7 miEllingson Spring (historical)spring · 7.9 miRush Islandisland · 8.4 miDillon Springspring · 9.8 miSource: USGS Geographic Names Information System
Parks and public landsVolin Claystate conservation land · 3.7 mi · 323 acresMissouri National Recreational Rivernational recreation area · 7.6 mi · 870 acresMyron Grovestate conservation land · 7.4 mi · 91 acresWiseman Wildlife Management Areastate conservation land · 9.0 mi · 215 acresThompsonstate conservation land · 9.4 miSertoma Parkpark · 9.4 miSource: 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 4.3 on 15 Nov 198235 mi away, near Tyndall, South DakotaMost recent: magnitude 3.0 on 10 Dec 202313 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively LowYankton County, SD, compared with all US countiesHigher-risk hazardsDrought Relatively HighWinter weather Relatively HighIce storm Relatively HighSource: FEMA National Risk Index (county level)
Air quality88% of days had good air in 2025308 of 351 days measured41 moderate, 2 unhealthy for sensitive groups daysMedian index 34, worst day 117main pollutant: ozoneSource: US EPA Air Quality Index, nearest monitors: Clay County, SD, 11 mi away
Internet at home84% of households have a broadband subscription51% have cable, fibre or DSL8% rely on a mobile data plan alone13% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterGayvilleserves 392 people from ground water purchasedNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the ZIP area
Elevation1,162 ft354 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalSouth Dakota Human Services Center11.2 miPost officeGayville Post Office1.1 miFire stationGayville Community Fire Department1.2 miSource: USGS National Structures Dataset
Getting aroundAirportSioux Gateway Airport / Brigadier General Bud Day Field SUX53 miMajor airportEppley Airfield OMA127 miInterstateI-2921 miUS highwayUS 8111 miCoachVermillionJefferson Lines15 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 57031 ZIP area.
