Local servicesHospitalWabash General Hospital15.0 miPost officeGriffin Post Office2.2 miTown hallGrayville City Hall4.9 miPoliceGrayville Police Department4.9 miFire stationGriffin - Bethel Volunteer Fire Department1.8 miSource: USGS National Structures Dataset
Getting aroundAirportEvansville Regional Airport EVV25 miMajor airportLouisville Muhammad Ali International Airport SDF118 miInterstateI-642.5 miUS highwayUS 4118 miAmtrakCentralia, IL CEN70 miCoachEvansville IN (EVN)Greyhound26 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 47616 ZIP area.
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Local Information
Distances in these cards are measured from the centre of the 47616 ZIP area.
Daylight through the yearLongest day (Jun 21): 14 h 50 min5:28 am – 8:18 pmShortest day (Dec 21): 9 h 30 min7:04 am – 4:34 pm
Sun todaySunrise –Sunset –
People214 residentsin the ZIP code areaMedian age 31.771 householdsMedian household income $80,208Median home value $77,900Median rent $1,042 a month92% of homes owner-occupiedSource: US Census Bureau, American Community Survey 2019-2023
Education and languages39% of adults have a bachelor's degree or higher96% finished high school, 14% hold a graduate degreeLanguages at home: English only 100%Source: US Census Bureau, American Community Survey 2019-2023, ZIP area
ClimateWarmest month July: highs 89°F, lows 68°FColdest month January: highs 41°F, lows 24°F50 in of rain a year, on about 79 dayswettest month May12 in of snow a year, on about 8 days46 days above 90°F, 97 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Grayville station, 6 mi away
Parks and public landsHarmonie State Parkstate park · 10.8 mi · 2,912 acresGibson Lake Recreation Areastate recreation area · 10.4 mi · 2,908 acresWabash Border Nature Preservestate conservation land · 9.5 mi · 246 acresTern Bar Sloughstate conservation land · 10.4 mi · 843 acresHarmonie Hills Nature Preservestate conservation land · 12.2 mi · 335 acresGibson Lake Wildlife Habitatstate conservation land · 12.4 mi · 104 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes29 of magnitude 3 or more within 50 miles since 19706 of magnitude 4+, 2 of magnitude 5+Largest: magnitude 5.2 on 18 Apr 200815 mi away, near Bellmont, IllinoisMost recent: magnitude 3.5 on 29 Jun 202623 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively LowPosey County, IN, compared with all US countiesHighest-rated hazardsWinter weather Relatively ModerateStrong wind Relatively ModerateSource: FEMA National Risk Index (county level)
Air quality91% of days had good air in 2025306 of 338 days measured31 moderate, 1 unhealthy for sensitive groups daysMedian index 35, worst day 105main pollutant: ozoneSource: US EPA Air Quality Index, Posey County monitors, IN
Internet at home92% of households have a broadband subscription83% have cable, fibre or DSL9% rely on a mobile data plan alone7% have no internet at homeSource: US Census Bureau, American Community Survey 2019-2023
Drinking waterMount Vernon Water Worksserves 6,426 people from surface waterNo health-based violations since 20215 monitoring or reporting violations since 2021Source: US EPA Safe Drinking Water Information System, largest system in the county
Elevation379 ft116 m above sea levelSource: USGS 3D Elevation Program
