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Zip Code 63821 — Arbyrd, MO

63821 is a ZIP Code associated with Arbyrd, MO, located within Dunklin. The postal region supports an estimated population of 616 residents across Data Pending housing units, with a population density of 6.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (36.048780, -90.239630)

Data MetricLocal Statistic
Postal / Zip Code63821
Primary CityArbyrd
State / ProvinceMO
CountyDunklin
Total Population616
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density6.0 people/sq mi
TimezoneAmerica/Chicago

How 63821 Compares

MetricZIP 63821Dunklin CountyMO State Average
Population61627,8286,191,989
Median IncomeData PendingN/AN/A
Population Density6.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 63829Cardwell4.1 mi1,070N/A
Zip 63876Senath7.1 mi2,071N/A
Zip 63855Hornersville9.4 mi854N/A
Zip 63849Gobler15.0 mi176N/A
Zip 63857Kennett16.2 mi11,930N/A

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 →