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County ZIP codes · Kentucky · FIPS 21069

Fleming County, KY ZIP Codes

Fleming County, Kentucky has 8 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 5 residential and 3 for PO boxes or a single organization. 4 of the residential ones lie mainly in Fleming County and 1 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $42,772 in 41041 (Flemingsburg) to $59,250 in 41039 (Ewing) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Fleming County?

41039 · Ewing: $59k41041 · Flemingsburg: $43k41049 · Hillsboro: $53k41055 · Mayslick: $65k41093 · Wallingford: $60k410414109341049410394105541039 · Ewing: $59k41041 · Flemingsburg: $43k41049 · Hillsboro: $53k41055 · Mayslick: $65k41093 · Wallingford: $60k410414109341049410394105541039 · Ewing: $59k41041 · Flemingsburg: $43k41049 · Hillsboro: $53k41055 · Mayslick: $65k41093 · Wallingford: $60k4104141093410494103941055
The residential ZIP codes of Fleming 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 5 postal town names: Flemingsburg, Ewing, Wallingford, Hillsboro, Mayslick.

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

All 5 residential ZIP codes in Fleming County

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

Residential ZIP codes mainly in Fleming County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
41041 Flemingsburg 7,750 73 $43k $130k 100%
41039 Ewing 2,974 38 $59k $119k 85%
41093 Wallingford 2,387 23 $60k $124k 81%
41049 Hillsboro 2,238 26 $53k $158k 100%

Partly in Fleming County

Residential ZIP codes mainly in another county that reach at least 1% into Fleming County, by their share here
In this county
41055 Mayslick 1,897 29 $65k $219k 7%

Download the 8 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 Fleming County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Fleming County and in the neighboring counties
ZIPIn FlemingElsewhere
4103985%Nicholas County11%; Mason County2%; Robertson County2%
4109381%Lewis County19%
410557%Mason County89%; Robertson County4%

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

PO Box and single-organization ZIP codes

ZIP codes in Fleming County without a residential area (GeoNames postal codes)
ZIPPostal name
41037Elizaville
41065Muses Mills
41081Plummers Landing

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Fleming 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 Fleming County starts with 410.

Three-digit prefixes of Fleming 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 Fleming County's
PrefixSectional centerHereAll codes
410Cincinnati, OH (SCF 450)868

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