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County ZIP codes · Kentucky · FIPS 21039

Carlisle County, KY ZIP Codes

Carlisle County, Kentucky has 5 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 4 residential and 1 for PO boxes or a single organization. 3 of the residential ones lie mainly in Carlisle County and 1 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $63,229 in 42023 (Bardwell) to $70,726 in 42039 (Fancy Farm) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Carlisle County?

42021 · Arlington: $57k42023 · Bardwell: $63k42035 · Cunningham: $56k42039 · Fancy Farm: $71k4202342039420214203542021 · Arlington: $57k42023 · Bardwell: $63k42035 · Cunningham: $56k42039 · Fancy Farm: $71k4202342039420214203542021 · Arlington: $57k42023 · Bardwell: $63k42035 · Cunningham: $56k42039 · Fancy Farm: $71k42023420394202142035
The residential ZIP codes of Carlisle 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?

They carry 4 postal town names: Bardwell, Fancy Farm, Arlington, Cunningham.

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

All 4 residential ZIP codes in Carlisle County

3 ZIP codes lie mainly in Carlisle County; 1 more reaches into it from a neighboring county and follows the first table.

Residential ZIP codes mainly in Carlisle County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
42023 Bardwell 2,529 27 $63k $118k 100%
42021 Arlington 1,090 19 $57k $95k 90%
42035 Cunningham 816 31 $56k – 78%

Partly in Carlisle County

Residential ZIP codes mainly in another county that reach at least 1% into Carlisle County, by their share here
In this county
42039 Fancy Farm 1,694 35 $71k $143k 33%

Download the 5 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?

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

Share of each ZIP code's land in Carlisle County and in the neighboring counties
ZIPIn CarlisleElsewhere
4203933%Graves County 34%; Hickman County 33%
4202190%Hickman County 10%
4203578%Graves County 22%

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

PO Box and single-organization ZIP codes

ZIP codes in Carlisle County without a residential area (GeoNames postal codes)
ZIPPostal name
42070Milburn

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Carlisle County'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 Carlisle County starts with 420.

Three-digit prefixes of Carlisle 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 Carlisle County's
PrefixSectional centerHereAll codes
420 Evansville, IN (SCF 476) 5 52

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