Daylight through the yearLongest day (Jun 21): 15 h 24 min5:30 am – 8:54 pmShortest day (Dec 21): 8 h 58 min7:39 am – 4:38 pm
Sun todaySunrise –Sunset –
People33 residentsin the ZIP code areaMedian age 63.212 householdsMedian household income $80,00075% of homes owner-occupiedSource: US Census Bureau, American Community Survey 2020-2024
ClimateWarmest month July: highs 90°F, lows 58°FColdest month January: highs 28°F, lows 1°F8 in of rain a year, on about 20 dayswettest month May18 in of snow a year, on about 11 days46 days above 90°F, 176 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Shoshoni station, 23 mi away
Nearby landmarksBurlington Reservoirreservoir · 1.2 miWaterworks Number 3 Reservoirreservoir · 1.3 miDolis Hillpeak · 4.2 miDay Buttepeak · 4.8 miSulphur Springsspring · 6.2 miSource: USGS Geographic Names Information System
Parks and public landsBoysen State Parkstate park · 27.8 mi · 53 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes20 of magnitude 3 or more within 50 miles since 19706 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 4.8 on 25 Mar 197548 mi away, near Jeffrey City, WyomingMost recent: magnitude 3.7 on 13 Feb 202323 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively LowFremont County, WY, compared with all US countiesHigher-risk hazardsLightning Relatively HighSource: FEMA National Risk Index (county level)
Air quality70% of days had good air in 2025254 of 365 days measured111 moderate daysMedian index 47, worst day 100main pollutant: ozoneSource: US EPA Air Quality Index, Fremont County monitors, WY
Internet at home100% of households have a broadband subscription0% have cable, fibre or DSL25% rely on a mobile data plan alone0% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterCity of Rivertonserves 10,330 people from surface water1 health-based violation since 2021latest Jun 2023: surface water treatment, treatment technique3 monitoring or reporting violations since 2021Source: US EPA Safe Drinking Water Information System, largest system in the county
Elevation5,366 ft1,636 m above sea levelSource: USGS 3D Elevation Program
Local servicesFire stationFremont County Fire Protection District Battalion 2 Lysite1.6 miSource: USGS National Structures Dataset
Getting aroundAirportCentral Wyoming Regional Airport RIW43 miUS highwayUS 268.6 miCoachShoshoniExpress Arrow23 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 82642 ZIP area.
