Daylight through the yearLongest day (Jun 21): 15 h 18 min5:27 am – 8:46 pmShortest day (Dec 21): 9 h 4 min7:31 am – 4:35 pm
Sun todaySunrise –Sunset –
People1,468 residentsin the ZIP code areaMedian age 40.9562 householdsMedian household income $89,697Median home value $188,800Median rent $760 a month80% of homes owner-occupiedMedian property tax $2,549 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting1.3% unemployment rate77% of adults are in the labour force, 860 employedMain industries: manufacturing 27%, education and health care 19%, construction 10%Average commute 20 minutes89% drive alone, 2% car-pool, 7% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages12% of adults have a bachelor's degree or higher93% finished high school, 3% hold a graduate degreeLanguages at home: English only 99%Source: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 82°F, lows 61°FColdest month January: highs 26°F, lows 8°F39 in of rain a year, on about 70 dayswettest month June35 in of snow a year, on about 26 days9 days above 90°F, 158 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Manchester #2 station, 10 mi away
Nearby landmarksFountain Mill Springspring · 7.4 miTegeler Pondlake · 5.9 miHartwick Lakelake · 9.5 miSource: USGS Geographic Names Information System
Parks and public landsPlum Creek Parkpark · 2.0 miNew Wine Parkpark · 6.3 mi · 171 acresDelhi Accessstate recreation area · 8.0 miBrayton Memorial Forest Wildlife Management Areastate conservation land · 7.9 mi · 307 acresPine Creek (Clayton) Wildlife Management Areanational conservation area · 10.9 mi · 50 acresRam Hollow Wildlife Management Areastate conservation land · 9.7 mi · 796 acresSource: USGS Protected Areas Database (PAD-US)
EarthquakesNone of magnitude 3 or more within 50 miles since 1970Source: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively LowDelaware County, IA, compared with all US countiesHighest-rated hazardsHail Relatively ModerateDrought Relatively ModerateSource: FEMA National Risk Index (county level)
Air quality61% of days had good air in 2025224 of 365 days measured136 moderate, 4 unhealthy for sensitive groups, 1 unhealthy daysMedian index 44, worst day 163main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, nearest monitors: Linn County, IA, 34 mi away
Internet at home87% of households have a broadband subscription59% have cable, fibre or DSL12% rely on a mobile data plan alone8% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterEarlville Muni Water Supplyserves 724 people from ground waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation954 ft291 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalMercy Medical Center Dyersville6.7 miPost officeDelhi Post Office6.5 miTown hallEarlville City Hall1.9 miPoliceDyersville Police Department7.0 miFire stationEarlville Fire Department1.9 miSource: USGS National Structures Dataset
Getting aroundAirportDubuque Regional Airport DBQ29 miMajor airportDes Moines International Airport DSM140 miInterstateI-38035 miUS highwayUS 204.9 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 52041 ZIP area.