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County ZIP codes · Kentucky · FIPS 21217

Taylor County, KY ZIP Codes

Taylor County, Kentucky has 7 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 6 residential and 1 for PO boxes or a single organization. 3 of the residential ones lie mainly in Taylor County and 3 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $51,623 in 42728 (Columbia) to $72,125 in 42716 (Buffalo) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Taylor County?

40009 · Bradfordsville: $64k42716 · Buffalo: $72k42718 · Campbellsville: $57k42728 · Columbia: $52k42733 · Elk Horn: $81k42758 · Mannsville: –427284271842733400094271640009 · Bradfordsville: $64k42716 · Buffalo: $72k42718 · Campbellsville: $57k42728 · Columbia: $52k42733 · Elk Horn: $81k42758 · Mannsville: –427284271842733400094271640009 · Bradfordsville: $64k42716 · Buffalo: $72k42718 · Campbellsville: $57k42728 · Columbia: $52k42733 · Elk Horn: $81k42758 · Mannsville: –4272842718427334000942716
The residential ZIP codes of Taylor 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 $51,623 and $63,889.

They carry 6 postal town names: Campbellsville, Columbia, Bradfordsville, Buffalo, Elk Horn, Mannsville.

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

All 6 residential ZIP codes in Taylor County

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

Residential ZIP codes mainly in Taylor County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
42718 Campbellsville 26,768 101 $57k $171k 74%
42733 Elk Horn 1,610 29 $81k $184k 70%
42758 Mannsville no residents 0 – – 100%

Partly in Taylor County

Residential ZIP codes mainly in another county that reach at least 1% into Taylor County, by their share here
In this county
40009 Bradfordsville 1,851 29 $64k $67k 21%
42716 Buffalo 1,659 53 $72k $189k 10%
42728 Columbia 16,412 51 $52k $151k 4%

Download the 7 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 Taylor County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Taylor County and in the neighboring counties
ZIPIn TaylorElsewhere
4271874%Marion County 13%; Green County 7%; Larue County 5%
427284%Adair County 96%
4000921%Marion County 73%; Casey County 6%
4271610%Larue County 75%; Green County 15%
4273370%Casey County 27%; Adair County 3%

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

PO Box and single-organization ZIP codes

ZIP codes in Taylor County without a residential area (GeoNames postal codes)
ZIPPostal name
42719Campbellsville

Source: GeoNames postal codes (CC BY 4.0).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Taylor County's ZIP codes use 2 prefixes: 400 and 427.

Three-digit prefixes of Taylor 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 Taylor County's
PrefixSectional centerHereAll codes
400 Louisville, KY (SCF 400) 1 54
427 Louisville, KY (SCF 400) 6 38

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