ZIP Codes of Robertson County, KY

Population & People
Population & People
Total Population
2,161
Household Income
Household Income
Median Income
$51,094
Housing
Housing
Total Housing Units
920
Business & Economy
Business & Economy
Total Businesses
24
Employment
Employment
Employment Rate
44.24%
Education
Education
Bachelor's Degree+
12.02%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 1 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:1 ZIP Codes (1 Standard, 0 PO Box, 0 Unique) [See All]
Area Code:606
Timezone:Eastern (GMT -05:00)
Local Time:2:12:22 PM
Population:2,161 [See All]
FIPS:21201
Land Area:79 sq mi
Water Area:0 sq mi
Coordinates:38.5128, -84.0628
Quick Link:
https://www.zip-codes.com/county/ky-robertson.asp
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Among Kentucky's 5 fastest-growing counties
#2 statewide, up 19.3% from 2014 to 2024.

Standout ZIPs in this County


Most Populous
Mount Olivet · 2,161 people
100.0% of county total
Highest Income
Mount Olivet · $51,094 median
1.0× county average
Largest Land Area
Mount Olivet · 79.0 sq mi
Spans the most ground
Fastest Growth
Mount Olivet · 19.3% (10-yr)
1,812 → 2,161 residents
Most Educated
Mount Olivet · 12.0% bachelor's+
183 of 1,523 adults 25+

Things worth knowing about Robertson County


2,161 residents live across 1 ZIPs covering 79 sq mi, served by 1 distinct USPS-recognized cities.

Population moved from 1,812 to 2,161 from 2014 to 2024 — a +19.3% change. 1 ZIPs gained residents, 0 lost.

The county's wealthiest ZIP 41064 (Mount Olivet, $51,094 median) and poorest ZIP 41064 (Mount Olivet, $51,094) are 0.0 miles apart — a 1.0× income gap across local geography.

Within Kentucky, this is the #120 most populous of 120 counties and ranks #83 for median household income with the #2 fastest decade growth .

Weighted by population, the typical household earns about $51,094 across the county — reflecting what a typical resident sees, not a simple ZIP average.

12.0% of adults age 25+ hold a bachelor's degree or higher (183 of 1,523 reporting).

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

All ZIP Codes in Robertson County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
41064Mount OlivetStandard2,161$51,09479.019.3%

Adjacent & Nearby Counties