Zip Code 86004
Flagstaff, Arizona — Coconino County
📍 ZIP code 86004 is in Flagstaff, Coconino County, Arizona.
ZIP code 86004 is located in Flagstaff, Coconino County, Arizona. It is a zip code in the Mountain (MST) Time Zone with an estimated population of 36,893. The area code for ZIP code 86004 is 928.
Quick Answer
Zip code 86004 is in Flagstaff, Arizona (Coconino County). It has a population of 36,893, median household income of $77,486, and median home value of $464,100.
Population
36,893
Income
$77,486
Home Value
$464,100
Climate
84°F / 13°F
About Zip Code 86004
Zip code 86004 is located in Flagstaff, Arizona, within Coconino County. Home to approximately 36,893 residents, this area sits at an elevation of 6364 ft and falls within the Mountain (MST) timezone. The local area code is 928.
The median household income is $77,486 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $464,100, and the cost of living index is 133 (33% above the national average of 100).
Summers average a high of 84°F while winters drop to 13°F. The area receives about 17 in of rain and 49 in of snow annually. The zip code covers 762.7 square miles of land area and 0.2 square miles of water.
Key Statistics
36,893
$77,486
$464,100
Mountain (MST)
928
6364 ft
762.7 sq mi
38.8
16,550
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Compare With Nearby Zip Codes
Cost of Living
100 = National Average. Flagstaff's cost of living is 33% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
6.0x
Demographics
Zip code 86004 has a population of 36,893 people with a median age of 38.8. There are 16,550 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Flagstaff (86004) population trend from 2010 to 2024
↑ 67.2%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
84°F
13°F
17 in
49 in
Flagstaff experiences warm summers with average highs around 84°F. Winters are cold with lows averaging 13°F. With 49 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$464,100
Median Household Income
$77,486
With 16,550 housing units across 762.7 square miles, 86004 has a housing density of 22 units per square mile. The home price-to-income ratio is 6.0x.
Location & Geography
Latitude
35.3809°
Longitude
-111.3735°
Land Area
762.7 sq mi
Water Area
0.2 sq mi
Nearby Zip Codes
Zip codes closest to 86004 (Flagstaff, AZ) with distances:
All Zip Codes in Flagstaff, AZ
Other zip codes serving Flagstaff:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 86004's $77,486. A way to compare Flagstaff to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 86004 (Flagstaff, AZ). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Flagstaff, Arizona?
Flagstaff, Arizona uses zip code 86004 along with 3 other zip codes.
What county is zip code 86004 in?
Zip code 86004 is located in Coconino County, Arizona.
What is the population of zip code 86004?
The population of zip code 86004 is 36,893 with a median age of 38.8.
Is 86004 in Flagstaff, Arizona?
Yes, zip code 86004 is in Flagstaff, Coconino County, Arizona. The area code is 928.
Frequently Asked Questions
What city is zip code 86004 in?
Zip code 86004 is in Flagstaff, Arizona. It is part of Coconino County and uses the Mountain (MST) timezone.
What is zip code 86004?
Zip code 86004 is a U.S. postal code in Flagstaff, Arizona (Coconino County). It has a population of 36,893 and covers 762.7 square miles.
What is the population of zip code 86004?
The population of zip code 86004 (Flagstaff, AZ) is 36,893 with a median age of 38.8. There are approximately 16,550 housing units in this area.
What is the median income in zip code 86004?
The median household income in zip code 86004 (Flagstaff, AZ) is $77,486 per year. The cost of living index is 133 (100 = national average).
What is the average home price in zip code 86004?
The median home value in zip code 86004 (Flagstaff, AZ) is $464,100. The cost of living index is 133 compared to the national average of 100.
What county is zip code 86004 in?
Zip code 86004 is located in Coconino County, Arizona. The primary city is Flagstaff.
What is the area code for zip code 86004?
Zip code 86004 in Flagstaff, AZ uses area code 928. It is located in the Mountain (MST) timezone.
Is zip code 86004 a good place to live?
Zip code 86004 (Flagstaff, AZ) has a cost of living index of 133 (100 = national average), a median household income of $77,486, and median home values of $464,100. The median age is 38.8. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 86004?
The cost of living index for zip code 86004 (Flagstaff, AZ) is 133, where 100 represents the national average. This area is above the national average. Median home value: $464,100.
What schools serve zip code 86004?
Zip code 86004 in Flagstaff, Arizona is served by the local school district of Coconino County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.