Daylight through the yearLongest day (Jun 21): 15 h 26 min5:12 am – 8:38 pmShortest day (Dec 21): 8 h 57 min7:23 am – 4:20 pm
Sun todaySunrise –Sunset –
People2,123 residentsin the ZIP code areaMedian age 39.2834 householdsMedian household income $82,750Median home value $208,300Median rent $890 a month82% of homes owner-occupiedMedian property tax $2,993 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting4.0% unemployment rate71% of adults are in the labour force, 1,119 employedMain industries: manufacturing 28%, education and health care 16%, retail 12%Average commute 31 minutes82% drive alone, 6% car-pool, 4% walk or cycle, 8% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages18% of adults have a bachelor's degree or higher94% finished high school, 6% hold a graduate degreeLanguages at home: English only 97%, Spanish 2%Source: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 80°F, lows 60°FColdest month January: highs 25°F, lows 9°F35 in of rain a year, on about 69 dayswettest month June41 in of snow a year, on about 24 days6 days above 90°F, 155 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Horicon Wwtp station, 11 mi away
Parks and public landsTheresa Wildlife Areastate recreation area · under a mile · 5,333 acresRibbens Memorial Parkpark · 5.2 miFiremans Parkpark · 5.4 miHoricon National Wildlife Refugenational wildlife refuge · 8.5 mi · 21,958 acresHoricon Wildlife Areastate recreation area · 7.7 mi · 11,169 acresAllenton Wildlife Areastate recreation area · 8.2 mi · 1,160 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 LowDodge County, WI, compared with all US countiesHighest-rated hazardsHail Relatively ModerateCold wave Relatively ModerateSource: FEMA National Risk Index (county level)
Air quality72% of days had good air in 2025264 of 365 days measured94 moderate, 6 unhealthy for sensitive groups, 1 unhealthy daysMedian index 40, worst day 171main pollutant: ozoneSource: US EPA Air Quality Index, Dodge County monitors, WI
Internet at home89% of households have a broadband subscription70% have cable, fibre or DSL8% rely on a mobile data plan alone10% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterTheresa Waterworksserves 1,262 people from ground water1 health-based violation since 2021latest Sep 2025: disinfection by-products, treatment techniqueSource: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation952 ft290 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalAurora Medical Center - Washington County13.0 miPost officeTheresa Post Office1.5 miTown hallTheresa Village Hall1.5 miPoliceTheresa Police Department1.5 miFire stationTheresa Volunteer Fire Departmentunder a mileSource: USGS National Structures Dataset
SchoolsWithin 2 mi1 school1 elementaryElementaryTheresa Learning Community - Elementary School1.3 miSource: USGS National Structures Dataset
Getting aroundAirportGeneral Mitchell International Airport MKE47 miInterstateI-413.0 miUS highwayUS 413.0 miAmtrakColumbus, WI CBS31 miCoachFond Du Lac WisDOT Park&Ride 20-20FlixBus17 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 53091 ZIP area.
