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County ZIP codes · Kentucky · FIPS 21131

Leslie County, KY ZIP Codes

Leslie County, Kentucky has 23 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 18 of the residential ones lie mainly in Leslie County and 5 mainly in a neighboring county; 7 cross the county line.

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Leslie County?

40803 · Asher: –40808 · Big Laurel: –40810 · Bledsoe: $40k40816 · Chappell: –40827 · Essie: $53k40840 · Helton: –40844 · Hoskinston: –40858 · Mozelle: –40868 · Stinnett: $42k40874 · Warbranch: –40914 · Big Creek: $27k40972 · Oneida: $41k40979 · Roark: –41714 · Bear Branch: –41723 · Busy: $28k41749 · Hyden: $35k41754 · Krypton: $73k41762 · Sizerock: –41764 · Smilax: $35k41766 · Thousandsticks: $21k41775 · Wendover: –41776 · Wooton: –41777 · Yeaddiss: $30k4081041749409724177640914408404177740808408744082741723408684084441764417544171440979408584177541762417664080340803 · Asher: –40808 · Big Laurel: –40810 · Bledsoe: $40k40816 · Chappell: –40827 · Essie: $53k40840 · Helton: –40844 · Hoskinston: –40858 · Mozelle: –40868 · Stinnett: $42k40874 · Warbranch: –40914 · Big Creek: $27k40972 · Oneida: $41k40979 · Roark: –41714 · Bear Branch: –41723 · Busy: $28k41749 · Hyden: $35k41754 · Krypton: $73k41762 · Sizerock: –41764 · Smilax: $35k41766 · Thousandsticks: $21k41775 · Wendover: –41776 · Wooton: –41777 · Yeaddiss: $30k4081041749409724177640914408404177740808408744082741723408684084441764417544171440979408584177540803 · Asher: –40808 · Big Laurel: –40810 · Bledsoe: $40k40816 · Chappell: –40827 · Essie: $53k40840 · Helton: –40844 · Hoskinston: –40858 · Mozelle: –40868 · Stinnett: $42k40874 · Warbranch: –40914 · Big Creek: $27k40972 · Oneida: $41k40979 · Roark: –41714 · Bear Branch: –41723 · Busy: $28k41749 · Hyden: $35k41754 · Krypton: $73k41762 · Sizerock: –41764 · Smilax: $35k41766 · Thousandsticks: $21k41775 · Wendover: –41776 · Wooton: –41777 · Yeaddiss: $30k40810417494097241776409144084041777408084087440827417234086840844417544171440979
The residential ZIP codes of Leslie 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 23 residential ZIP codes in Leslie County

18 ZIP codes lie mainly in Leslie County; 5 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Leslie County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
41749 Hyden 2,411 23 $35k $80k 100%
40868 Stinnett 1,417 132 $42k $58k 100%
41777 Yeaddiss 1,229 34 $30k $47k 100%
40827 Essie 943 52 $53k $85k 100%
41776 Wooton 712 22 – – 100%
41764 Smilax 591 34 $35k $18k 100%
41766 Thousandsticks 555 124 $21k $88k 100%
41714 Bear Branch 454 38 – $132k 100%
40840 Helton 355 8 – – 100%
41775 Wendover 276 30 – – 100%
40858 Mozelle 211 27 – – 100%
41762 Sizerock 101 18 – – 100%
40874 Warbranch 57 2 – – 81%
40844 Hoskinston 25 2 – – 100%
40803 Asher 17 11 – – 100%
40808 Big Laurel 8 0 – – 85%
40816 Chappell no residents 0 – – 100%
40979 Roark no residents 0 – – 100%

Partly in Leslie County

Residential ZIP codes mainly in another county that reach at least 1% into Leslie County, by their share here
In this county
40914 Big Creek 820 18 $27k $47k 28%
41723 Busy 1,066 61 $28k $24k 23%
41754 Krypton 800 73 $73k – 19%
40810 Bledsoe 1,323 19 $40k $65k 10%
40972 Oneida 1,255 17 $41k $51k 1%

Download the 23 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?

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

Share of each ZIP code's land in Leslie County and in the neighboring counties
ZIPIn LeslieElsewhere
4081010%Harlan County 90%
409721%Clay County 99%
4172323%Perry County 77%
4091428%Clay County 72%
4175419%Perry County 81%
4087481%Clay County 19%
4080885%Harlan County 15%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Leslie County's ZIP codes use 3 prefixes: 408, 409 and 417.

Three-digit prefixes of Leslie 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 Leslie County's
PrefixSectional centerHereAll codes
408 Knoxville, TN (SCF 377) 10 37
409 Knoxville, TN (SCF 377) 3 35
417 Knoxville, TN (SCF 377) 10 36

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