Zip Code 63071 — Richwoods, MO

ZIP Code 63071 is associated with Richwoods, MO, in Washington County. The listed population estimate is 1,113; estimated density is 11.1 people per square mile. Among records with population estimates, it ranks #5 of 10 in Washington County and #592 of 1,021 in MO.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.156350, -90.825580)

Data MetricLocal Statistic
Postal / Zip Code63071
Primary CityRichwoods
State / ProvinceMO
CountyWashington
Total Population1,113
Population Density11.1 people/sq mi
TimezoneAmerica/Chicago

How 63071 Compares

MetricZIP 63071Washington County recordsMO records
Population estimate1,11321,955 (sum)6,191,989 (sum)
Population Density11.1 /sq mi----
County population rank#5 of 10----
State population rank#592 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 63030Fletcher4.1 mi557
ZIP 63041Grubville6.9 mi309
ZIP 63060Lonedell7.3 mi2,192
ZIP 63061Luebbering7.8 mi216
ZIP 63626Blackwell8.1 mi588

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 →