Daylight through the yearLongest day (Jun 21): 15 h 2 min5:30 am – 8:33 pmShortest day (Dec 21): 9 h 19 min7:18 am – 4:37 pm
Sun todaySunrise –Sunset –
People63,451 residentsin the ZIP code areaMedian age 39.524,077 householdsMedian household income $113,643Median home value $591,700Median rent $1,996 a month79% of homes owner-occupiedMedian property tax $3,231 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting3.8% unemployment rate70% of adults are in the labour force, 34,733 employedMain industries: education and health care 20%, professional and business services 16%, manufacturing 12%Average commute 28 minutes65% drive alone, 9% car-pool, 2% take public transport, 23% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages45% of adults have a bachelor's degree or higher94% finished high school, 16% hold a graduate degreeLanguages at home: English only 83%, Spanish 13%5% speak English less than very wellSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 91°F, lows 55°FColdest month January: highs 45°F, lows 14°F15 in of rain a year, on about 40 dayswettest month April47 in of snow a year, on about 30 days49 days above 90°F, 178 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Longmont 2 Ese station, 3 mi away; snow from Longmont 2.1 N
Nearby landmarksCalkins Lakelake · 1.3 miHighland Lakelake · 5.6 miCalkins Reservoirreservoir · 2.2 miSanborn Reservoirreservoir · 2.4 miFront Range Community College Boulder County Campuscollege · 5.6 miStandley Hillpeak · 4.3 miSource: USGS Geographic Names Information System
Parks and public landsSt. Vrain State Parkstate park · 1.2 mi · 93 acresHernorrecreation area · under a mile · 158 acresUnion Reservoir Rec Areapark · under a mileLone Tree Reservoir State Wildlife Areastate conservation land · 12.4 mi · 474 acresBoyd Lake State Parkstate park · 17.6 mi · 1,674 acresRocky Flats National Wildlife Refugenational wildlife refuge · 19.5 mi · 5,203 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes3 of magnitude 3 or more within 50 miles since 19701 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 4.3 on 2 Apr 198118 mi away, near Northglenn, ColoradoMost recent: magnitude 3.0 on 6 Nov 201629 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively ModerateWeld County, CO, compared with all US countiesHigher-risk hazardsHail Relatively HighCold wave Relatively HighTornado Relatively HighStrong wind Relatively HighSource: FEMA National Risk Index (county level)
Air quality45% of days had good air in 2025163 of 365 days measured196 moderate, 6 unhealthy for sensitive groups daysMedian index 52, worst day 119main pollutant: ozoneSource: US EPA Air Quality Index, Weld County monitors, CO
Internet at home96% of households have a broadband subscription85% have cable, fibre or DSL8% rely on a mobile data plan alone3% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterCity of Longmontserves 104,178 people from surface waterNo health-based violations since 20212 monitoring or reporting violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation4,939 ft1,505 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalUCHealth Longs Peak Hospital1.6 miPost officeLongmont Post Office4.0 miTown hallLongmont Civic Center3.8 miPoliceLongmont Police Department3.8 miFire stationMountain View Fire Rescue Longmont Station 1under a mileSource: USGS National Structures Dataset
SchoolsWithin 2 mi1 school1 middleMiddleTrail Ridge Middle School1.7 miCollegeFront Range Community College Boulder County Campus5.6 miSource: USGS National Structures Dataset
Getting aroundAirportRocky Mountain Metropolitan Airport BJC18 miMajor airportDenver International Airport DEN28 miInterstateI-259.8 miUS highwayUS 2877.7 miAmtrakUnion Station DEN29 miCoachPlattevilleLimousine Express11 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 80504 ZIP area.
