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Zip Code 64646 — Humphreys, MO

64646 is a ZIP Code associated with Humphreys, MO, located within Sullivan. The postal region supports an estimated population of 471 residents across Data Pending housing units, with a population density of 3.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.104560, -93.308190)

Data MetricLocal Statistic
Postal / Zip Code64646
Primary CityHumphreys
State / ProvinceMO
CountySullivan
Total Population471
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3.7 people/sq mi
TimezoneAmerica/Chicago

How 64646 Compares

MetricZIP 64646Sullivan CountyMO State Average
Population4715,6416,191,989
Median IncomeData PendingN/AN/A
Population Density3.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 64641Galt6.2 mi625N/A
Zip 64652Laredo8.4 mi346N/A
Zip 64630Browning9.4 mi495N/A
Zip 63556Milan11.4 mi3,196N/A
Zip 64674Purdin12.5 mi409N/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 →