Daylight through the yearLongest day (Jun 21): 14 h 36 min6:21 am – 8:58 pmShortest day (Dec 21): 9 h 43 min7:44 am – 5:27 pm
Sun todaySunrise –Sunset –
People17,575 residentsin the ZIP code areaMedian age 45.87,325 householdsMedian household income $64,883Median home value $196,900Median rent $792 a month75% of homes owner-occupiedMedian property tax $914 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting3.1% unemployment rate54% of adults are in the labour force, 7,709 employedMain industries: education and health care 19%, professional and business services 16%, retail 13%Average commute 28 minutes88% drive alone, 5% car-pool, 2% walk or cycle, 5% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages20% of adults have a bachelor's degree or higher89% finished high school, 7% hold a graduate degreeLanguages at home: English only 98%, Spanish 1%Source: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 88°F, lows 68°FColdest month January: highs 46°F, lows 28°F59 in of rain a year, on about 87 dayswettest month December2 in of snow a year, on about 1 days37 days above 90°F, 78 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Kingston station, 6 mi away
Parks and public landsTennessee Valley Authority (TVA)public land · under a mile · 142,556 acresRiverfront Parkpark · 2.3 miPaper Maker Ball Fieldrecreation area · 2.4 miKingston Refuge Wildlife Management Areastate conservation land · 2.9 mi · 556 acresCampbell Bend Barrens Designated State Natural Areastate conservation land · 5.5 miMcglothlin-Largen Wildlife Management Areastate conservation land · 7.0 mi · 114 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes40 of magnitude 3 or more within 50 miles since 19705 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 4.7 on 30 Nov 197333 mi away, near Alcoa, TennesseeMost recent: magnitude 4.1 on 10 May 202541 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively LowRoane County, TN, compared with all US countiesHighest-rated hazardsLandslide Relatively ModerateCold wave Relatively ModerateSource: FEMA National Risk Index (county level)
Air quality89% of days had good air in 2025319 of 360 days measured41 moderate daysMedian index 29, worst day 68main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, Roane County monitors, TN
Internet at home89% of households have a broadband subscription68% have cable, fibre or DSL15% rely on a mobile data plan alone10% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterHarriman Utility Boardserves 16,653 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
Elevation818 ft249 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalRoane Medical Center4.5 miPost officeOakdale Post Office3.5 miTown hallHarriman City Hall2.1 miPoliceHarriman Police Department2.1 miFire stationHarriman City Fire Department Station 12.1 miSource: USGS National Structures Dataset
SchoolsWithin 2 mi2 schools1 middle, 1 highMiddleHarriman Middle School1.5 miHighHarriman High School1.6 miCollegeRoane State Community College7.3 miSource: USGS National Structures Dataset
Getting aroundAirportMcGhee Tyson Airport TYS31 miInterstateI-403.6 miUS highwayUS 271.0 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 37748 ZIP area.
