Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/KY/COUNTY/ROBERTSON

Robertson County, KY ZIP codes

Robertson County, KY has one ZIP code: 41064. 2 more cross into it from neighbouring counties: 41004 and 41044.

The county seat is Mount Olivet.

ZIP codes
1
Partly in it
2 more
Towns
1
County seat
Mount Olivet
County FIPS
21201
Population
2,283
Median household income
$51,830
Land area
100 sq mi

Robertson County ZIP codes by town

Mount Olivet (county seat)
41064

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Robertson County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Robertson County.

Map of Robertson County ZIP codes

41064

The ZIP codes of Robertson County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Robertson County in numbers

About 2,283 people live in Robertson County, in 810 households, the 120th most populous of Kentucky's 120 counties. The median household income is $51,830 a year, 19% below the Kentucky median of $63,726 (US: $80,734). The median owner-occupied home is valued at $165,100 (20% below the Kentucky median), and median gross rent is $548 a month. The median age is 38.0; 13.8% of adults 25 and over hold a bachelor's degree or higher (27.6% across Kentucky); the average commute takes 29 minutes.

Population2,283Robertson2,283
Households810Robertson810
Median age38.0Robertson38.0Kentucky39.1US 38.9
Median household income$51,830Robertson$51,830Kentucky$63,726US $80,734
Median home value$165,100Robertson$165,100Kentucky$205,600US $332,700
Median gross rent$548Robertson$548Kentucky$967US $1,413
Bachelor's degree or higher13.8%Robertson13.8%Kentucky27.6%US 35.7%
Mean commute29.4 minRobertson29.4 minKentucky24.0 minUS 26.4 min
Population density23 / sq miRobertson23 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Neighbouring counties

Counties that share a ZIP code with Robertson County.

Not sure you are in Robertson County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Robertson County, with figures

ZIP codes in Robertson County
ZIP City Type Population Median income Median home
41064 Mount Olivet , KY Standard 2,161 $51,094 $158,300

Cite this page

zipcodes.pro. “Robertson County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ky/county/robertson

Underlying data is public domain or openly licensed — sources, vintages and licences.