Zip Code 63365 — New Melle, MO

ZIP Code 63365 is associated with New Melle, MO, in St. Charles County. The listed population estimate is 51; estimated density is 59.8 people per square mile. Among records with population estimates, it ranks #14 of 14 in St. Charles County and #998 of 1,021 in MO.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.709610, -90.873340)

Data MetricLocal Statistic
Postal / Zip Code63365
Primary CityNew Melle
State / ProvinceMO
CountySt. Charles
Total Population51
Population Density59.8 people/sq mi
TimezoneAmerica/Chicago

How 63365 Compares

MetricZIP 63365St. Charles County recordsMO records
Population estimate51416,486 (sum)6,191,989 (sum)
Population Density59.8 /sq mi----
County population rank#14 of 14----
State population rank#998 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 63341Defiance4.3 mi3,515
ZIP 63385Wentzville6.1 mi51,330
ZIP 63367Lake Saint Louis6.3 mi29,725
ZIP 63348Foristell6.6 mi10,394
ZIP 63332Augusta7.5 mi1,651

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 →