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City ZIP codes · Tennessee

Greeneville, TN ZIP Codes

3 ZIP codes use the postal name Greeneville, Tennessee (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 1 for PO boxes or a single organization. Median household income runs from $54,566 in 37743 to $57,159 in 37745 (Census Bureau, ACS 2020-2024). Greeneville's most populous ZIP code is 37743, with 24,548 people (ACS 2020-2024); 0% of its land is in the city of Greeneville.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Greeneville's ZIP codes?

37743: $55k median household income37745: $57k median household income377433774537743: $55k median household income37745: $57k median household income377433774537743: $55k median household income37745: $57k median household income3774337745
The 2 residential ZIP codes named Greeneville, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Greeneville's ZIP codes?

The highest median household income is in 37745 ($57,159), the lowest in 37743 ($54,566). Home values run from $214,300 in 37745 to $214,800 in 37743.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 2 residential ZIP codes of Greeneville

Residential ZIP codes with the postal name Greeneville, TN, largest first (ACS 2020-2024); sort by any column
County
37743 Greene County 24,548 110 $55k $215k
37745 Greene County 21,090 173 $57k $214k

Download the 3 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Greeneville

1 ZIP code named Greeneville has no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Greeneville, TN: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
37744Greene County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Greeneville's ZIP codes reach?

Greeneville's residential ZIP codes lie in 3 counties: Greene County (2 ZIP codes mainly there), Cocke County (part of a ZIP code), Hawkins County (part of a ZIP code).

Which places do Greeneville's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Greeneville's residential ZIP codes cover Greeneville itself and 2 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Greeneville's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Greeneville starts with 377.

Three-digit prefixes of Greeneville's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Greeneville's
PrefixSectional centerHereAll codes
377 Knoxville, TN (SCF 377) 3 53

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.