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County ZIP codes · Kentucky · FIPS 21127

Lawrence County, KY ZIP Codes

Lawrence County, Kentucky has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 10 residential and 1 for PO boxes or a single organization. 7 of the residential ones lie mainly in Lawrence County and 3 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $45,239 in 41230 (Louisa) to $60,885 in 41129 (Catlettsburg) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Lawrence County?

41124 · Blaine: $55k41129 · Catlettsburg: $61k41132 · Denton: $35k41159 · Martha: $45k41180 · Webbville: $42k41201 · Adams: $108k41230 · Louisa: $45k41232 · Lowmansville: $11k41254 · River: –41264 · Ulysses: $66k4123041129411804112441201411594125441132412644123241124 · Blaine: $55k41129 · Catlettsburg: $61k41132 · Denton: $35k41159 · Martha: $45k41180 · Webbville: $42k41201 · Adams: $108k41230 · Louisa: $45k41232 · Lowmansville: $11k41254 · River: –41264 · Ulysses: $66k41230411294118041124412014115941254411324126441124 · Blaine: $55k41129 · Catlettsburg: $61k41132 · Denton: $35k41159 · Martha: $45k41180 · Webbville: $42k41201 · Adams: $108k41230 · Louisa: $45k41232 · Lowmansville: $11k41254 · River: –41264 · Ulysses: $66k412304112941180411244120141159412544113241264
The residential ZIP codes of Lawrence 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 10 postal town names.

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

All 10 residential ZIP codes in Lawrence County

7 ZIP codes lie mainly in Lawrence County; 3 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Lawrence County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
41230 Louisa 12,638 54 $45k $112k 97%
41124 Blaine 1,131 19 $55k $63k 100%
41264 Ulysses 771 57 $66k $118k 100%
41180 Webbville 642 9 $42k $111k 74%
41159 Martha 514 23 $45k – 100%
41232 Lowmansville 202 16 $11k $88k 69%
41201 Adams 136 12 $108k – 100%

Partly in Lawrence County

Residential ZIP codes mainly in another county that reach at least 1% into Lawrence County, by their share here
In this county
41129 Catlettsburg 9,010 103 $61k $152k 21%
41254 River 753 61 – $161k 8%
41132 Denton 469 38 $35k – 6%

Download the 11 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?

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

Share of each ZIP code's land in Lawrence County and in the neighboring counties
ZIPIn LawrenceElsewhere
4123097%Martin County 3%
4112921%Boyd County 79%
412548%Johnson County 92%
4118074%Elliott County 21%; Carter County 5%
411326%Carter County 94%
4123269%Johnson County 31%

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

PO Box and single-organization ZIP codes

ZIP codes in Lawrence County without a residential area (GeoNames postal codes)
ZIPPostal name
41160Mazie

Source: GeoNames postal codes (CC BY 4.0).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Lawrence County's ZIP codes use 2 prefixes: 411 and 412.

Three-digit prefixes of Lawrence 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 Lawrence County's
PrefixSectional centerHereAll codes
411 Charleston, WV (SCF 250) 6 32
412 Charleston, WV (SCF 250) 5 29

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