Daylight through the yearLongest day (Jun 21): 14 h 37 min5:36 am – 8:13 pmShortest day (Dec 21): 9 h 42 min7:00 am – 4:42 pm
Sun todaySunrise –Sunset –
People1,183 residentsin the ZIP code areaMedian age 38.4520 householdsMedian household income $38,466Median home value $101,000Median rent $556 a month70% of homes owner-occupiedMedian property tax $628 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting12.4% unemployment rate55% of adults are in the labour force, 445 employedMain industries: education and health care 34%, manufacturing 15%, construction 13%Average commute 28 minutes84% drive alone, 14% car-pool, 2% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages10% of adults have a bachelor's degree or higher94% finished high school, 6% hold a graduate degreeLanguages at home: English only 97%, Spanish 3%3% speak English less than very wellSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 89°F, lows 69°FColdest month January: highs 47°F, lows 28°F56 in of rain a year, on about 83 dayswettest month May3 in of snow a year, on about 2 days47 days above 90°F, 84 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Huntingdon Wtp station, 9 mi away
Nearby landmarksCole Lakelake · 6.2 miRosser Pondlake · 3.9 miSource: USGS Geographic Names Information System
Parks and public landsNatchez Trace Wildlife Management Areastate conservation land · 9.7 mi · 407 acresMcdaniel Parkpark · 9.3 miBig Sandy Wildlife Management Areastate conservation land · 13.4 mi · 2,844 acresNathan Bedford Forreststate park · 16.9 mi · 2,759 acresNathan Bedford Forrest State Parkstate park · 16.9 mi · 2,935 acresJohnsonvillestate park · 17.6 mi · 800 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes2 of magnitude 3 or more within 50 miles since 19701 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 4.0 on 7 Aug 198150 mi away, near Yorkville, TennesseeMost recent: magnitude 3.1 on 6 Nov 199444 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively LowCarroll County, TN, compared with all US countiesHighest-rated hazardsEarthquake Relatively ModerateCold wave Relatively ModerateSource: FEMA National Risk Index (county level)
Air quality74% of days had good air in 2025263 of 354 days measured91 moderate daysMedian index 36, worst day 96main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, nearest monitors: Madison County, TN, 44 mi away
Internet at home76% of households have a broadband subscription49% have cable, fibre or DSL24% rely on a mobile data plan alone23% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterHollow Rock Water Deptserves 954 people from ground waterNo health-based violations since 20211 monitoring or reporting violation since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation491 ft150 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalBaptist Memorial Hospital Carroll County7.7 miPost officeHollow Rock Post Office2.7 miTown hallHollow Rock Town Hall2.5 miPoliceHollow Rock Police Department2.5 miFire stationCarroll County Rural Fire Department District 15 Twin City2.8 miSource: USGS National Structures Dataset
Getting aroundAirportMcKellar-Sipes Regional Airport MKL48 miMajor airportNashville International Airport BNA90 miInterstateI-4018 miUS highwayUS 702.5 miAmtrakNewbern-Dyersburg, TN NBN54 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 38342 ZIP area.
