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County ZIP codes · Kentucky · FIPS 21165

Menifee County, KY ZIP Codes

Menifee County, Kentucky has 5 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 4 of the residential ones lie mainly in Menifee County and 1 mainly in a neighboring county; 3 cross the county line.

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Menifee County?

40316 · Denniston: $22k40322 · Frenchburg: $53k40346 · Means: $31k40371 · Salt Lick: $63k40387 · Wellington: $45k403224038740371403464031640316 · Denniston: $22k40322 · Frenchburg: $53k40346 · Means: $31k40371 · Salt Lick: $63k40387 · Wellington: $45k4032240387403714034640316 · Denniston: $22k40322 · Frenchburg: $53k40346 · Means: $31k40371 · Salt Lick: $63k40387 · Wellington: $45k40322403874037140346
The residential ZIP codes of Menifee 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).

All 5 residential ZIP codes in Menifee County

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

Residential ZIP codes mainly in Menifee County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
40322 Frenchburg 3,238 29 $53k $139k 100%
40387 Wellington 1,948 28 $45k $123k 77%
40346 Means 819 43 $31k – 64%
40316 Denniston 389 44 $22k $59k 100%

Partly in Menifee County

Residential ZIP codes mainly in another county that reach at least 1% into Menifee County, by their share here
In this county
40371 Salt Lick 2,525 33 $63k $148k 23%

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 Menifee County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Menifee County and in the neighboring counties
ZIPIn MenifeeElsewhere
4037123%Bath County 77%
4038777%Morgan County 23%
4034664%Bath County 20%; Montgomery County 16%

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

Which first three digits do Menifee 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 Menifee County starts with 403.

Three-digit prefixes of Menifee 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 Menifee County's
PrefixSectional centerHereAll codes
403 Lexington, KY (SCF 403) 5 47

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