Knoxville, Tennessee

31 ZIP codes · Eastern time

ZIP codes (largest first)

37918 · 45,97137920 · 44,99537922 · 40,39437931 · 31,84237919 · 31,75437923 · 30,13137921 · 28,71737934 · 28,27237932 · 25,42437917 · 24,61537912 · 21,50537914 · 21,47837938 · 17,43737909 · 16,77437916 · 15,58337924 · 14,42037915 · 5,99137902 · 2,41237901 (PO box)37927 (PO box)37928 (PO box)3792937930 (PO box)37933 (PO box)37939 (PO box)37940 (PO box)37950 (PO box)37995 (PO box)37996 (PO box)37997 (PO box)37998 (PO box)
Population195,185
StateTennessee
CountyKnox County
Time zoneEastern
Land area98.73 sq mi

Area codes in this area

865

These are the area codes that most often serve Knoxville (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.