Home > AZ > Coconino County > Flagstaff > Zip 86004

Zip Code 86004 — Flagstaff, AZ

86004 is a ZIP Code associated with Flagstaff, AZ, located within Coconino. The postal region supports an estimated population of 36,394 residents across Data Pending housing units, with a population density of 15.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (35.375460, -111.375150)

Data MetricLocal Statistic
Postal / Zip Code86004
Primary CityFlagstaff
State / ProvinceAZ
CountyCoconino
Total Population36,394
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density15.4 people/sq mi
TimezoneAmerica/Phoenix

How 86004 Compares

MetricZIP 86004Coconino CountyAZ State Average
Population36,394143,9437,380,680
Median IncomeData PendingN/AN/A
Population Density15.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 86003Flagstaff13.4 mi104N/A
Zip 86035Leuppx19.6 mi1,612N/A
Zip 86011Flagstaff20.3 mi4,019N/A
Zip 86001Flagstaff21.5 mi37,312N/A
Zip 86005Flagstaff24.8 mi17,961N/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 →