Local servicesHospitalVolunteer Hospital13.5 miPost officeGreenfield Post Office1.3 miTown hallGreenfield City Hall1.4 miPoliceGreenfield Police Department1.4 miFire stationGreenfield Fire Department1.4 miSource: USGS National Structures Dataset
SchoolsWithin 2 mi1 school1 otherSchoolGreenfield School1.8 miCollegeThe University of Tennessee - Martin13.9 miSource: USGS National Structures Dataset
Getting aroundAirportMcKellar-Sipes Regional Airport MKL39 miMajor airportFrederick W. Smith International Airport MEM102 miInterstateI-4031 miUS highwayUS 45E1.5 miAmtrakNewbern-Dyersburg, TN NBN27 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 38230 ZIP area.
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Local Information
Distances in these cards are measured from the centre of the 38230 ZIP area.
Daylight through the yearLongest day (Jun 21): 14 h 37 min5:38 am – 8:15 pmShortest day (Dec 21): 9 h 42 min7:02 am – 4:44 pm
Sun todaySunrise –Sunset –
People3,708 residentsin the ZIP code areaMedian age 41.51,553 householdsMedian household income $52,633Median home value $95,600Median rent $734 a month81% of homes owner-occupiedMedian property tax $636 a yearSource: US Census Bureau, American Community Survey 2019-2023
Work and commuting3.7% unemployment rate60% of adults are in the labour force, 1,748 employedMain industries: education and health care 27%, manufacturing 18%, retail 14%Average commute 25 minutes84% drive alone, 4% car-pool, 2% walk or cycle, 6% work from homeSource: US Census Bureau, American Community Survey 2019-2023, ZIP area
Education and languages21% of adults have a bachelor's degree or higher90% finished high school, 9% hold a graduate degreeLanguages at home: English only 98%Source: US Census Bureau, American Community Survey 2019-2023, ZIP area
ClimateWarmest month July: highs 88°F, lows 69°FColdest month January: highs 46°F, lows 27°F54 in of rain a year, on about 78 dayswettest month MaySnow is rare38 days above 90°F, 82 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Dresden station, 10 mi away
Nearby landmarksGreenfield Sewage Lagoon Lakelake · 2.3 miBig Cypress Tree State Park Visitor Centervisitor center · 7.0 miMud Creek Watershed Lake Number Seventeenlake · 7.3 miMiddle Fork Obion Riverriver · 9.9 miSouth Fork Obion Riverriver · 9.9 miSource: USGS Geographic Names Information System
Parks and public landsBean Switch Refugestate conservation land · 3.3 mi · 732 acresBig Cypress Treestate park · 6.6 mi · 387 acresManess Swamp Refugestate conservation land · 6.0 mi · 1,217 acresHarts Mill Wildlife Management Areastate conservation land · 7.8 mi · 1,749 acresObion River Wildlife Management Areastate conservation land · 8.5 mi · 8,996 acresJarrell Switch Refugestate conservation land · 12.2 mi · 275 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes40 of magnitude 3 or more within 50 miles since 19703 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 4.1 on 8 Jan 197435 mi away, near Ridgely, TennesseeMost recent: magnitude 3.2 on 16 Nov 202450 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively LowWeakley County, TN, compared with all US countiesHigher-risk hazardsLightning Relatively HighSource: FEMA National Risk Index (county level)
Air quality77% of days had good air in 2025276 of 359 days measured83 moderate daysMedian index 34, worst day 72main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, nearest monitors: Dyer County, TN, 36 mi away
Internet at home79% of households have a broadband subscription48% have cable, fibre or DSL22% rely on a mobile data plan alone20% have no internet at homeSource: US Census Bureau, American Community Survey 2019-2023
Drinking waterGreenfield Water Deptserves 2,189 people from ground waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation417 ft127 m above sea levelSource: USGS 3D Elevation Program
