Home > KY > Graves County > Farmington > Zip 42040

Zip Code 42040 — Farmington, KY

ZIP Code 42040 is associated with Farmington, KY, in Graves County. The listed population estimate is 692; estimated density is 8.4 people per square mile. Among records with population estimates, it ranks #10 of 11 in Graves County and #528 of 765 in KY.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (36.624540, -88.503710)

Data MetricLocal Statistic
Postal / Zip Code42040
Primary CityFarmington
State / ProvinceKY
CountyGraves
Total Population692
Population Density8.4 people/sq mi
TimezoneAmerica/Chicago

How 42040 Compares

MetricZIP 42040Graves County recordsKY records
Population estimate69238,094 (sum)4,542,460 (sum)
Population Density8.4 /sq mi----
County population rank#10 of 11----
State population rank#528 of 765----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in KY

ZIP CodeCityDistancePopulation estimate
ZIP 42079Sedalia6.0 mi1,315
ZIP 42054Kirksey7.6 mi837
ZIP 42066Mayfield10.7 mi23,917
ZIP 42071Murray12.2 mi30,981
ZIP 42020Almo12.6 mi2,476

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →