Home Metro areas Knoxville, TN Knoxville, TN metro area ZIP codes The Knoxville, TN metropolitan statistical area (CBSA 28940) covers 9 counties in Tennessee and 88 ZIP codes.
ZIP codes 88
Population 934,579
Avg. median income $75,100population-weighted
Counties 9 Click anywhere on the map to see which ZIP code it's in.
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Counties in the Knoxville, TN area ZIP codes in the Knoxville, TN area ZIP codes in the Knoxville, TN area ZIP code City County Population Median income Typical home value 37701 Alcoa Blount County 10,247 $66,132 $308,700 37705 Andersonville Anderson County 5,239 $79,262 $421,500 37708 Bean Station Grainger County 6,512 $42,152 $267,100 37709 Blaine Grainger County 4,177 $75,799 $331,400 37710 Briceville Anderson County 1,083 $28,362 $110,500 37714 Caryville Campbell County 4,421 $56,172 $245,800 37716 Clinton Anderson County 27,425 $64,915 $334,500 37717 PO Box Clinton Anderson County — — — 37719 Coalfield Morgan County 45 — — 37721 Corryton Knox County 14,306 $64,892 $329,500 37726 Deer Lodge Morgan County 2,556 $66,875 $205,400 37729 Duff Campbell County 1,279 $42,772 $116,000 37733 Rugby Morgan County 0 — — 37737 Friendsville Blount County 7,081 $81,706 $434,500 37742 Greenback Loudon County 7,046 $88,983 $442,900 37748 Harriman Roane County 17,575 $64,883 $239,400 37754 Heiskell Anderson County 4,211 $75,774 $326,800 37757 Jacksboro Campbell County 10,100 $63,346 $293,700 37762 Jellico Campbell County 2,536 $42,392 $127,600 37763 Kingston Roane County 16,984 $81,000 $332,700 37766 La Follette Campbell County 18,554 $50,063 $235,100 37769 Lake City Anderson County 5,848 $61,250 $243,600 37770 Lancing Morgan County 2,756 $47,835 $194,300 37771 Lenoir City Loudon County 18,042 $66,938 $340,000 37772 Lenoir City Loudon County 14,646 $100,711 $508,200 37774 Loudon Loudon County 21,784 $87,718 $499,700 37777 Louisville Blount County 12,877 $75,648 $450,000 37779 Luttrell Union County 3,649 $51,357 $239,900 37801 Maryville Blount County 28,090 $73,508 $401,300 37802 PO Box Maryville Blount County — — — 37803 Maryville Blount County 33,822 $83,446 $412,700 37804 Maryville Blount County 27,382 $79,025 $357,100 37806 Mascot Knox County 3,674 $59,605 $279,900 37807 Maynardville Union County 11,069 $62,673 $288,900 37819 Newcomb Campbell County 475 — $152,300 37828 Norris Anderson County 1,371 $78,750 $381,200 37829 Oakdale Morgan County 1,977 $90,691 $199,400 37830 Oak Ridge Anderson County 33,038 $72,269 $326,200 37831 PO Box Oak Ridge Anderson County — — — 37840 Oliver Springs Morgan County 10,004 $75,881 $244,900 37845 Petros Morgan County 171 $15,486 — 37846 Philadelphia Loudon County 4,579 $71,786 $282,400 37847 Pioneer Campbell County 2,513 $35,066 $188,800 37848 Powder Springs Grainger County 145 — $236,900 37849 Powell Knox County 29,375 $84,275 $360,000 37853 Rockford Blount County 3,365 $69,075 $337,300 37854 Rockwood Roane County 12,478 $55,856 $234,000 37861 Rutledge Grainger County 8,608 $52,265 $290,600 37866 Sharps Chapel Union County 2,468 $77,091 $412,400 37871 Strawberry Plains Knox County 9,926 $70,938 $297,700 37872 Sunbright Morgan County 2,346 $58,906 $207,900 37878 Tallassee Blount County 761 $54,821 $230,800 37881 Thorn Hill Grainger County 1,677 $37,443 $219,400 37882 Townsend Blount County 2,914 $69,012 $399,000 37886 Walland Blount County 3,670 $82,009 $426,500 37887 Wartburg Morgan County 6,555 $65,137 $219,100 37888 Washburn Grainger County 3,432 $45,669 $239,300 37901 PO Box Knoxville Knox County — — — 37902 Knoxville Knox County 2,412 $50,161 $642,300 37909 Knoxville Knox County 16,774 $66,984 $376,900 37912 Knoxville Knox County 21,505 $47,416 $288,900 37914 Knoxville Knox County 21,478 $59,856 $251,700 37915 Knoxville Knox County 5,991 $26,379 $202,000 37916 Knoxville Knox County 15,583 $14,925 $500,800 37917 Knoxville Knox County 24,615 $54,423 $251,500 37918 Knoxville Knox County 45,971 $69,752 $330,600 37919 Knoxville Knox County 31,754 $72,645 $546,300 37920 Knoxville Knox County 44,995 $66,362 $318,300 37921 Knoxville Knox County 28,717 $60,013 $288,300 37922 Knoxville Knox County 40,394 $132,807 $640,300 37923 Knoxville Knox County 30,131 $73,699 $401,700 37924 Knoxville Knox County 14,420 $80,112 $341,400 37927 PO Box Knoxville Knox County — — — 37928 PO Box Knoxville Knox County — — — 37929 Knoxville Knox County 0 — — 37930 PO Box Knoxville Knox County — — — 37931 Knoxville Knox County 31,842 $92,150 $434,600 37932 Knoxville Knox County 25,424 $119,703 $534,700 37933 PO Box Knoxville Knox County — — — 37934 Knoxville Knox County 28,272 $132,264 $650,200 37938 Knoxville Knox County 17,437 $84,135 $388,600 37939 PO Box Knoxville Knox County — — — 37940 PO Box Knoxville Knox County — — — 37950 PO Box Knoxville Knox County — — — 37995 PO Box Knoxville Knox County — — — 37996 PO Box Knoxville Knox County — — — 37997 PO Box Knoxville Knox County — — — 37998 PO Box Knoxville Knox County — — —
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Frequently asked questions How many ZIP codes are in the Knoxville, TN metro area? 88 ZIP codes, based on each ZIP code's main county.
Which counties make up the Knoxville, TN area? Anderson County, Blount County, Campbell County, Grainger County, Knox County, Loudon County, Morgan County, Roane County and Union County.
What is an MSA? A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).