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County ZIP codes · Tennessee · FIPS 47151

Scott County, TN ZIP Codes

Scott County, Tennessee has 9 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 6 of the residential ones lie mainly in Scott County and 3 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $35,025 in 37756 (Huntsville) to $50,998 in 37841 (Oneida) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Scott County?

37732 · Elgin: –37755 · Helenwood: $46k37756 · Huntsville: $35k37841 · Oneida: $51k37847 · Pioneer: $35k37852 · Robbins: $37k37872 · Sunbright: $59k37892 · Winfield: $43k38504 · Allardt: $44k378473785237841377563787238504378923775537732 · Elgin: –37755 · Helenwood: $46k37756 · Huntsville: $35k37841 · Oneida: $51k37847 · Pioneer: $35k37852 · Robbins: $37k37872 · Sunbright: $59k37892 · Winfield: $43k38504 · Allardt: $44k378473785237841377563787238504378923775537732 · Elgin: –37755 · Helenwood: $46k37756 · Huntsville: $35k37841 · Oneida: $51k37847 · Pioneer: $35k37852 · Robbins: $37k37872 · Sunbright: $59k37892 · Winfield: $43k38504 · Allardt: $44k3784737852378413775637872385043789237755
The residential ZIP codes of Scott County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$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 its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $35,025 and $46,238.

They carry 9 postal town names.

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

All 9 residential ZIP codes in Scott County

6 ZIP codes lie mainly in Scott County; 3 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Scott County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
37841 Oneida 10,199 69 $51k $159k 100%
37755 Helenwood 3,404 90 $46k $159k 100%
37756 Huntsville 2,881 24 $35k $108k 87%
37852 Robbins 2,733 26 $37k $118k 91%
37892 Winfield 1,631 23 $43k $110k 100%
37732 Elgin no residents 0 – – 100%

Partly in Scott County

Residential ZIP codes mainly in another county that reach at least 1% into Scott County, by their share here
In this county
37847 Pioneer 2,513 17 $35k $116k 18%
38504 Allardt 689 15 $44k $163k 16%
37872 Sunbright 2,346 26 $59k $145k 14%

Download the 9 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

5 ZIP codes of Scott County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Scott County and in the neighboring counties
ZIPIn ScottElsewhere
3775687%Campbell County 13%
3785291%Morgan County 9%
3784718%Campbell County 82%
3787214%Morgan County 86%
3850416%Fentress County 84%

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

Which first three digits do Scott County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Scott County's ZIP codes use 3 prefixes: 377, 378 and 385.

Three-digit prefixes of Scott County'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 Scott County's
PrefixSectional centerHereAll codes
377 Knoxville, TN (SCF 377) 3 53
378 Knoxville, TN (SCF 377) 5 67
385 Nashville, TN (SCF 370) 1 49

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