Zip Code 63383 — Warrenton, MO

ZIP Code 63383 is associated with Warrenton, MO, in Warren County. The listed population estimate is 16,927; estimated density is 40.8 people per square mile. Among records with population estimates, it ranks #1 of 6 in Warren County and #118 of 1,021 in MO.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.807260, -91.193190)

Data MetricLocal Statistic
Postal / Zip Code63383
Primary CityWarrenton
State / ProvinceMO
CountyWarren
Total Population16,927
Population Density40.8 people/sq mi
TimezoneAmerica/Chicago

How 63383 Compares

MetricZIP 63383Warren County recordsMO records
Population estimate16,92737,430 (sum)6,191,989 (sum)
Population Density40.8 /sq mi----
County population rank#1 of 6----
State population rank#118 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 63380Truesdale3.8 mi990
ZIP 63351Jonesburg7.4 mi1,389
ZIP 63390Wright City8.2 mi10,970
ZIP 63350High Hill11.0 mi769
ZIP 63357Marthasville11.8 mi6,536

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 →