ZIP Codes of Lewis County, KY

Population & People
Population & People
Total Population
13,235
Household Income
Household Income
Median Income
$50,265
Housing
Housing
Total Housing Units
6,062
Business & Economy
Business & Economy
Total Businesses
111
Employment
Employment
Employment Rate
44.94%
Education
Education
Bachelor's Degree+
15.46%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 5 ZIPs in this county.
Data Last Updated: July 1, 2026
ZIP Codes:5 ZIP Codes (5 Standard, 0 PO Box, 0 Unique) [See All]
Area Code:606
Timezone:Eastern (GMT -05:00)
Local Time:11:53:38 PM
Population:13,235 [See All]
FIPS:21135
Land Area:512 sq mi
Water Area:1 sq mi
Coordinates:38.5206, -83.2824
Quick Link:
https://www.zip-codes.com/county/ky-lewis.asp
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Among America's 50 most Hispanic-majority counties
0.2% Hispanic or Latino — #47 nationwide.

Standout ZIPs in this County


Most Populous
Vanceburg · 6,908 people
52.2% of county total
Highest Income
Emerson · $62,344 median
1.2× county average
Largest Land Area
Vanceburg · 348.6 sq mi
Spans the most ground
Fastest Growth
Garrison · 12.4% (10-yr)
2,170 → 2,438 residents
Most Educated
Vanceburg · 16.1% bachelor's+
779 of 4,846 adults 25+

Things worth knowing about Lewis County


13,235 residents live across 5 ZIPs covering 512 sq mi, served by 5 distinct USPS-recognized cities.

Population moved from 13,202 to 13,235 from 2014 to 2024 — a +0.2% change. 3 ZIPs gained residents, 2 lost.

The county's wealthiest ZIP 41135 (Emerson, $62,344 median) and poorest ZIP 41141 (Garrison, $36,508) are 15.0 miles apart — a 1.7× income gap across local geography.

Median home values vary 1.4× across this county — from $87,500 in 41141 (Garrison) to $119,400 in 41189 (Tollesboro).

Density varies across the county — from 20 people/sq mi in 41179 (Vanceburg) to 58 in 41166 (Quincy).

Educational attainment ranges from 11.4% bachelor's+ in 41189 (Tollesboro) to 28.0% in 41166 (Quincy) — the breadth of educational profiles across the area.

Within Kentucky, this is the #82 most populous of 120 counties and ranks #84 for median household income .

Weighted by population, the typical household earns about $43,679 across the county — reflecting what a typical resident sees, not a simple ZIP average.

15.5% of adults age 25+ hold a bachelor's degree or higher (1,429 of 9,244 reporting).

5 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Lewis County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
512
square miles
Avg density
25.9
people per sq mi
Population
13,235
across 5 ZIPs
Vanceburg
348.6 sq mi
6,908 residents
Garrison
73.7 sq mi
2,438 residents
Tollesboro
55.0 sq mi
2,281 residents

All ZIP Codes in Lewis County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
41179VanceburgStandard6,908$39,217348.6-8.3%
41141GarrisonStandard2,438$36,50873.712.4%
41189TollesboroStandard2,281$52,71255.0-9.7%
41166QuincyStandard1,286$60,54322.257.8%
41135EmersonStandard322$62,34412.0101.3%

Adjacent & Nearby Counties