Home > MO > Daviess County > Gallatin > Zip 64640

Zip Code 64640 — Gallatin, MO

ZIP Code 64640 is associated with Gallatin, MO, in Daviess County. The listed population estimate is 3,125; estimated density is 8.4 people per square mile. Among records with population estimates, it ranks #1 of 8 in Daviess County and #368 of 1,021 in MO.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.901720, -93.945420)

Data MetricLocal Statistic
Postal / Zip Code64640
Primary CityGallatin
State / ProvinceMO
CountyDaviess
Total Population3,125
Population Density8.4 people/sq mi
TimezoneAmerica/Chicago

How 64640 Compares

MetricZIP 64640Daviess County recordsMO records
Population estimate3,1258,265 (sum)6,191,989 (sum)
Population Density8.4 /sq mi----
County population rank#1 of 8----
State population rank#368 of 1,021----

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 MO

ZIP CodeCityDistancePopulation estimate
ZIP 64620Altamont7.7 mi626
ZIP 64647Jameson9.0 mi423
ZIP 64648Jamesport9.7 mi2,396
ZIP 64654Lock Springs9.7 mi49
ZIP 64689Winston11.1 mi422

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 →