Daylight through the yearLongest day (Jun 21): 15 h 22 min5:44 am – 9:06 pmShortest day (Dec 21): 9 h 0 min7:51 am – 4:51 pm
Sun todaySunrise –Sunset –
People960 residentsin the ZIP code areaMedian age 45.7385 householdsMedian household income $96,505Median home value $174,80089% of homes owner-occupiedMedian property tax $1,532 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting7.6% unemployment rate62% of adults are in the labour force, 450 employedMain industries: retail 26%, information 17%, hospitality, food and recreation 14%Average commute 13 minutes87% drive alone, 3% walk or cycle, 9% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages20% of adults have a bachelor's degree or higher90% finished high school, 5% hold a graduate degreeLanguages at home: English only 98%, Spanish 2%1% speak English less than very wellSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 85°F, lows 64°FColdest month January: highs 27°F, lows 9°F31 in of rain a year, on about 58 dayswettest month June35 in of snow a year, on about 14 days13 days above 90°F, 153 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Primghar station, 13 mi away
Parks and public landsEast Side Parkpark · 8.0 miAlton Roadside Parkpark · 8.1 miSource: USGS Protected Areas Database (PAD-US)
EarthquakesNone of magnitude 3 or more within 50 miles since 1970Source: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively LowSioux County, IA, compared with all US countiesHigher-risk hazardsHail Relatively HighWinter weather 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, 57 mi away
Internet at home81% of households have a broadband subscription67% have cable, fibre or DSL6% rely on a mobile data plan alone16% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterGranville Water Supplyserves 310 people from purchased ground water under influence of surface water sourNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation1,451 ft442 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalOrange City Area Health System Main Campus10.1 miPost officeGranville Post Office1.4 miTown hallGranville City Hall1.5 miFire stationGranville Fire and Rescue1.4 miSource: USGS National Structures Dataset
Getting aroundAirportSioux Gateway Airport / Brigadier General Bud Day Field SUX49 miMajor airportEppley Airfield OMA116 miUS highwayUS 5911 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 51022 ZIP area.
