Daylight through the yearLongest day (Jun 21): 14 h 56 min5:34 am – 8:30 pmShortest day (Dec 21): 9 h 24 min7:16 am – 4:41 pm
Sun todaySunrise –Sunset –
People329 residentsin the ZIP code areaMedian age 34.281 householdsMedian household income $91,875Median home value $80,000Median rent $1,313 a month96% of homes owner-occupiedMedian property tax $1,375 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting2.0% unemployment rate55% of adults are in the labour force, 146 employedMain industries: hospitality, food and recreation 32%, education and health care 14%, construction 13%Average commute 43 minutes92% drive alone, 8% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages12% of adults have a bachelor's degree or higher100% finished high school, 0% hold a graduate degreeLanguages at home: English only 89%, Spanish 11%Source: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 87°F, lows 66°FColdest month January: highs 36°F, lows 19°F42 in of rain a year, on about 72 dayswettest month May13 in of snow a year, on about 7 days29 days above 90°F, 118 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Jerseyville 2 Sw station, 13 mi away
Nearby landmarksRound Lakelake · 2.2 miShady Eighty Acres Lakelake · 2.2 miCarroll Island (historical)island · 9.8 miSource: USGS Geographic Names Information System
Parks and public landsCity of Greenfield Reservoirstate recreation area · 5.2 mi · 216 acresProvidence Woods Natural Areastate conservation land · 4.4 mi · 100 acresFarm Service Agency Interest Of Ilnational wildlife refuge · 8.0 mi · 330 acresLone Oaks Golf Courserecreation area · 6.2 miHagaman Marshstate conservation land · 8.0 mi · 108 acresCounty Farmsrecreation area · 8.1 mi · 236 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes4 of magnitude 3 or more within 50 miles since 19702 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 4.3 on 15 May 198349 mi away, near Pierron, IllinoisMost recent: magnitude 3.2 on 13 Mar 198745 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Very LowGreene County, IL, compared with all US countiesHighest-rated hazardsDrought Relatively ModerateLandslide Relatively LowSource: FEMA National Risk Index (county level)
Air quality72% of days had good air in 2025259 of 358 days measured95 moderate, 3 unhealthy for sensitive groups, 1 unhealthy daysMedian index 42, worst day 156main pollutant: ozoneSource: US EPA Air Quality Index, nearest monitors: Jersey County, IL, 15 mi away
Internet at home78% of households have a broadband subscription40% have cable, fibre or DSL7% rely on a mobile data plan alone22% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterRockbridgeserves 180 people from ground water purchased1 health-based violation since 2021latest Oct 2024: lead and copper, treatment technique4 monitoring or reporting violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation524 ft160 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalThomas H Boyd Memorial Hospital10.3 miPost officeRockbridge Post Office1.4 miTown hallGreenfield City Hall5.5 miPoliceGreenfield Police Department5.5 miFire stationGreenfield Fire Department5.5 miSource: USGS National Structures Dataset
Getting aroundAirportSt. Louis Lambert International Airport STL37 miInterstateI-5528 miUS highwayUS 676.7 miAmtrakCarlinville, IL CRV18 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 62081 ZIP area.
