86004 ZIP Code — Flagstaff, AZ

Coconino County, Arizona

ZIP code 86004 is located in Flagstaff, Arizona, within Coconino County. It covers approximately 914.48 square miles and serves a population of 36,590 residents. This is a standard ZIP code in the Mountain (MT) — no DST timezone, served by area code 928.

About ZIP code 86004

The housing stock consists of a mix of housing types. Most homes were built in the 1980s, giving the area an established character. Median home value is $438,100. Owner-occupancy sits near the national average at 63%.

The gap between median ($73,765) and mean household income suggests income inequality — a small number of higher earners pull the average up.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 18 minutes is near the national average.

Educational attainment is high — 46% of residents hold a bachelor's degree or higher, well above the national average of 33%.

36,590

population

914.48

sq mi land

Standard

ZIP type

Mountain (MT) — no DST

timezone

86004 ZIP code map

Cities in ZIP code 86004

Below are the cities the US Postal Service accepts for ZIP code 86004. Using any city not on this list may result in mail delivery delays.

City	Status
Flagstaff	Preferred

Demographics updated 06/2026

Population
Total population	36,590
Population density	40 / sq mi
State FIPS	04
County FIPS	005

Geography
Land area	914.48 sq mi
Water area	0.19 sq mi
Latitude	35.2637
Longitude	-111.1918
Timezone	Mountain (MT) — no DST
Area code	928

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	34.7%	42.0%	40.6%
$50k – $100k	36.7%	33.0%	31.9%
$100k – $200k	21.8%	19.7%	21.1%
Over $200k	6.8%	5.2%	6.4%

Demographics & statistics

36,590

Population

People per sq mi

36.9

Median age

$73,765

Median household income

$37,969

Per capita income

$438,100

Median home value

$1,471

Median monthly rent

62.8%

Home ownership

10.5%

Poverty rate

3.3%

Unemployment

11,381

Housing units

45.6%

Bachelor's or higher

Age distribution

Male Female

872

Under 5

801

1,107

5–9

1,018

1,490

10–14

1,369

1,213

15–19

1,115

1,592

20–24

1,463

2,749

25–34

2,526

2,783

35–44

2,557

2,360

45–54

2,170

1,030

55–59

946

1,232

60–64

1,133

1,693

65–74

1,556

780

75–84

717

166

85+

152

← Male

Female →

Age summary

Group	Count	%
Under 18	8,243	22.5%
18 and over	28,347	77.5%
65 and over	5,064	13.8%
Median age	36.9 years

Race & ethnicity

White 62.9%

American Indian / Alaska Native 10.6%

Hispanic or Latino 10.3%

Two or more races 9.3%

Other race 4.6%

Asian 1.4%

Black or African American 0.5%

Native Hawaiian / Pacific Islander 0.2%

Group	Count	%
White	25,678	62.9%
American Indian / Alaska Native	4,326	10.6%
Hispanic or Latino	4,222	10.3%
Two or more races	3,809	9.3%
Other race	1,887	4.6%
Asian	590	1.4%
Black or African American	205	0.5%
Native Hawaiian / Pacific Islander	95	0.2%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	34.7%	42.0%	40.6%
$50k – $100k	36.7%	33.0%	31.9%
$100k – $200k	21.8%	19.7%	21.1%
Over $200k	6.8%	5.2%	6.4%

Under $10k 4.8%

$10k–$15k 2.9%

$15k–$25k 5.0%

$25k–$35k 7.1%

$35k–$50k 9.7%

$50k–$75k 21.5%

$75k–$100k 11.5%

$100k–$150k 19.2%

$150k–$200k 8.2%

$200k+ 9.9%

Range	% of households
Under $10k	4.8%
$10k–$15k	2.9%
$15k–$25k	5.0%
$25k–$35k	7.1%
$35k–$50k	9.7%
$50k–$75k	21.5%
$75k–$100k	11.5%
$100k–$150k	19.2%
$150k–$200k	8.2%
$200k+	9.9%
Median income	$73,765

Housing

Home values

Under $50k 4.7%

$50k–$100k 2.0%

$100k–$150k 1.7%

$150k–$200k 2.7%

$200k–$300k 11.3%

$300k–$500k 40.3%

$500k–$1M 32.5%

$1M+ 4.7%

Housing overview

Metric	Value
Median home value	$438,100
Median rent / month	$1,471
Owner occupied	62.8%
Renter occupied	37.2%
Vacant	15.9%
Single-family detached	60.4%
Large apartment buildings	2.6%
Mobile homes	9.5%
Median rooms	5.4
Avg household size (owned)	2.63

Year built

Era	%
2020 or later	0.8%
2010–2019	5.7%
2000–2009	15.5%
1990–1999	21.2%
1980–1989	26.7%
1970–1979	18.0%
1960–1969	5.8%
1950–1959	5.1%
1940–1949	0.6%
1939 or earlier	0.5%

Bedrooms

Size	% of units
No bedroom (studio)	2.2%
1 bedroom	8.4%
2 bedrooms	22.4%
3 bedrooms	44.8%
4 bedrooms	17.0%
5+ bedrooms	5.2%

Vehicles per household

Vehicles	% of households
No vehicle	3.9%
1 vehicle	27.4%
2 vehicles	36.5%
3 or more	32.1%

Heating fuel

Fuel type	%
Utility gas	65.6%
Electricity	14.0%
Propane / LP gas	6.7%
Wood	10.9%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	7,187	51.6%
Cohabiting couple	1,377	9.9%
Male householder, no spouse	2,450	17.6%
Female householder, no spouse	2,925	21.0%
Households with children under 18	4,028	28.9%
Households with seniors (65+)	3,544	25.4%
Average household size	2.60

Marital status

Status	Male	Female
Never married	35.3%	30.7%
Married	51.3%	51.0%
Separated	0.6%	3.3%
Widowed	1.6%	4.1%
Divorced	11.1%	10.9%

Education

Less than 9th grade 2.2%

Some HS, no diploma 3.7%

HS graduate 20.7%

Some college, no degree 20.7%

Associate's degree 7.0%

Bachelor's degree 27.8%

Graduate / professional 17.8%

Metric	%
HS diploma or higher	94.2%
Bachelor's or higher	45.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	478	4.7%
Kindergarten	517	5.1%
Elementary school	4,140	40.4%
High school	1,814	17.7%
College / grad school	3,287	32.1%

Employment

Industry of employment

Education & healthcare 26.6%

Retail trade 12.4%

Manufacturing 12.1%

Arts, food & hospitality 10.9%

Professional & management 9.4%

Construction 7.5%

Public administration 6.2%

Other services 4.8%

Finance & real estate 4.2%

Transportation & utilities 3.0%

Agriculture & mining 1.4%

Information 0.8%

Wholesale trade 0.6%

Occupation

Category	%
Management, business & arts	42.8%
Service	17.8%
Sales & office	18.0%
Natural resources & construction	10.6%
Production & transportation	10.8%

Employment type

Type	%
Private sector	73.3%
Government	20.0%
Self-employed	6.4%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	73.9%
Carpool	10.1%
Public transit	0.6%
Walk	2.2%
Work from home	10.9%
Other means	2.3%
Avg commute (minutes)	18.1

Poverty

All people 10.5%

Under 18 years 11.1%

18 and over 10.3%

Married-couple families 3.6%

Female-led households 21.3%

Income support

Source	% of households
Social Security	26.7%
Retirement income	23.8%
Supplemental Security	3.3%
Cash public assistance	1.7%
Food stamps / SNAP	8.3%

Health indicators

Condition	%
Obesity	26.1%
High blood pressure	25.0%
High cholesterol	27.8%
Diabetes	7.8%
Heart disease	4.5%
Stroke	2.3%
Asthma	10.7%
Arthritis	18.6%
Kidney disease	2.4%
Pulmonary disease	5.1%
Cancer	5.0%

Behavior / access	%
Smoking	15.0%
Binge drinking	18.4%
No physical activity	16.2%
Less than 7 hrs sleep	28.7%
Depression	19.7%
Fair or poor health	11.8%
Poor mental health	15.3%
Poor physical health	9.0%
No health insurance	13.6%
Visited doctor (checkup)	66.2%
Visited dentist	68.1%
Cholesterol screening	88.8%
Teeth loss	10.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	2,549	9.0%

Disability	%
Any disability	11.2%
Under 18	2.3%
18–64 years	10.5%
65 and over	28.8%

Health insurance coverage

Type	%
Private insurance	71.9%
Public insurance	30.5%
No insurance	9.7%
Uninsured under 19	7.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	34,917	95.4%
Spanish	1,802	5.2%
Other Indo-European	1,051	3.0%
Asian & Pacific Islander	20	0.1%
Other languages	208	0.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	34,093	93.2%
Born in same state	33,801	92.4%
Born in different state	16,122	44.1%
Foreign born	292	0.8%
Naturalized citizen	2,497	6.8%
Not a US citizen	1,077	43.1%

Ancestry

Ancestry	Count	%
Italian	4,379	12%
French	3,896	10.6%
Arab	2,168	5.9%
English	662	1.8%
Polish	594	1.6%

Ancestry	Count	%
Dutch	120	0.3%
German	114	0.3%
Irish	72	0.2%
Norwegian	33	0.1%

Technology access

Metric	% of households
Computer access	38.1%
Internet access	97.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 86004

What city is ZIP code 86004 in?

ZIP code 86004 is primarily assigned to Flagstaff, Arizona.

What county is ZIP code 86004 in?

ZIP code 86004 falls within Coconino County, Arizona.

How educated is the population of ZIP code 86004?

46% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the typical home value in ZIP code 86004?

The median home value in ZIP code 86004 is $438,100.

What is the population of ZIP code 86004?

ZIP code 86004 has an estimated population of 36,590 residents, with a density of 40 people per square mile.

What is the median household income in ZIP code 86004?

The median household income in ZIP code 86004 is $73,765, below the national median of ~$75,000.

What timezone is ZIP code 86004 in?

ZIP code 86004 observes the MST timezone.