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County ZIP codes · Kentucky · FIPS 21095

Harlan County, KY ZIP Codes

Harlan County, Kentucky has 27 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 25 of the residential ones lie mainly in Harlan County and 2 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $33,359 in 40873 (Wallins Creek) to $59,837 in 40806 (Baxter) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Harlan County?

40801 · Ages Brookside: –40806 · Baxter: $60k40807 · Benham: $49k40808 · Big Laurel: –40810 · Bledsoe: $40k40815 · Cawood: $68k40818 · Coalgood: –40819 · Coldiron: $32k40820 · Cranks: –40823 · Cumberland: $35k40824 · Dayhoit: $50k40828 · Evarts: $41k40829 · Grays Knob: $56k40830 · Gulston: $22k40831 · Harlan: $35k40843 · Holmes Mill: –40847 · Kenvir: –40849 · Lejunior: –40854 · Loyall: $55k40855 · Lynch: $30k40863 · Pathfork: $50k40865 · Putney: $57k40870 · Totz: $52k40873 · Wallins Creek: $33k40927 · Closplint: $52k40964 · Mary Alice: –40988 · Stoney Fork: $38k40810408314082340828408084082040815408734098840806409274086340843408194085540870408654082940824408184085440801 · Ages Brookside: –40806 · Baxter: $60k40807 · Benham: $49k40808 · Big Laurel: –40810 · Bledsoe: $40k40815 · Cawood: $68k40818 · Coalgood: –40819 · Coldiron: $32k40820 · Cranks: –40823 · Cumberland: $35k40824 · Dayhoit: $50k40828 · Evarts: $41k40829 · Grays Knob: $56k40830 · Gulston: $22k40831 · Harlan: $35k40843 · Holmes Mill: –40847 · Kenvir: –40849 · Lejunior: –40854 · Loyall: $55k40855 · Lynch: $30k40863 · Pathfork: $50k40865 · Putney: $57k40870 · Totz: $52k40873 · Wallins Creek: $33k40927 · Closplint: $52k40964 · Mary Alice: –40988 · Stoney Fork: $38k408104083140823408284080840820408734098840806409274086340843408554087040865408294081840801 · Ages Brookside: –40806 · Baxter: $60k40807 · Benham: $49k40808 · Big Laurel: –40810 · Bledsoe: $40k40815 · Cawood: $68k40818 · Coalgood: –40819 · Coldiron: $32k40820 · Cranks: –40823 · Cumberland: $35k40824 · Dayhoit: $50k40828 · Evarts: $41k40829 · Grays Knob: $56k40830 · Gulston: $22k40831 · Harlan: $35k40843 · Holmes Mill: –40847 · Kenvir: –40849 · Lejunior: –40854 · Loyall: $55k40855 · Lynch: $30k40863 · Pathfork: $50k40865 · Putney: $57k40870 · Totz: $52k40873 · Wallins Creek: $33k40927 · Closplint: $52k40964 · Mary Alice: –40988 · Stoney Fork: $38k408104083140823408284080840820408734098840806409274086340870
The residential ZIP codes of Harlan 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 $33,359 and $41,354.

They carry 27 postal town names.

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

All 27 residential ZIP codes in Harlan County

25 ZIP codes lie mainly in Harlan County; 2 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Harlan County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
40831 Harlan 4,789 71 $35k $89k 100%
40828 Evarts 4,280 85 $41k $62k 100%
40823 Cumberland 3,742 77 $35k $71k 100%
40873 Wallins Creek 2,167 79 $33k $89k 100%
40806 Baxter 1,732 77 $60k $100k 100%
40810 Bledsoe 1,323 19 $40k $65k 90%
40824 Dayhoit 977 243 $50k $47k 100%
40815 Cawood 811 35 $68k $70k 100%
40819 Coldiron 808 49 $32k – 100%
40855 Lynch 744 50 $30k $58k 100%
40863 Pathfork 706 29 $50k $44k 100%
40854 Loyall 675 287 $55k $76k 100%
40807 Benham 619 3,729 $49k $56k 100%
40927 Closplint 584 22 $52k $48k 100%
40870 Totz 564 44 $52k $132k 100%
40865 Putney 426 115 $57k $69k 100%
40830 Gulston 312 850 $22k – 100%
40818 Coalgood 148 34 – – 100%
40820 Cranks 121 5 – – 100%
40964 Mary Alice 101 195 – – 100%
40829 Grays Knob 62 12 $56k – 100%
40843 Holmes Mill 48 3 – – 100%
40847 Kenvir 41 360 – – 100%
40849 Lejunior 34 386 – – 100%
40801 Ages Brookside no residents 0 – – 100%

Partly in Harlan County

Residential ZIP codes mainly in another county that reach at least 1% into Harlan County, by their share here
In this county
40808 Big Laurel 8 0 – – 15%
40988 Stoney Fork 519 22 $38k – 5%

Download the 27 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 Harlan County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Harlan County and in the neighboring counties
ZIPIn HarlanElsewhere
4081090%Leslie County 10%
409885%Bell County 95%
4080815%Leslie County 85%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Harlan County's ZIP codes use 2 prefixes: 408 and 409.

Three-digit prefixes of Harlan 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 Harlan County's
PrefixSectional centerHereAll codes
408 Knoxville, TN (SCF 377) 24 37
409 Knoxville, TN (SCF 377) 3 35

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