Mountainaire, Arizona Demographics & Population 2026
During the 2020–2024 ACS period, Mountainaire, Arizona had a total population of 1,103, the 199th largest community in Arizona, with a median household income of $111,891, which is 40% higher than the state average. The poverty rate is 5.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 40% above the state average — one of the wealthiest communities in Arizona.
- 72.8% of adults hold a bachelor's degree or higher — top 10% in Arizona.
Mountainaire Quick Facts
How Mountainaire Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 957 | 1,103 | +15.3% |
| Median household income | $94,457 | $111,891 | +18.5% |
| Median home value | $432,700 | $495,500 | +14.5% |
How Mountainaire Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 62 | National average: 61
Education
Educational Attainment (Adults 25+)
Mountainaire Rankings in Arizona
Explore Arizona Rankings
Other Cities in Coconino County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Flagstaff | 76,445 | $71,512 | 18.2% | $552,900 |
| Tuba City | 7,960 | $61,338 | 28.0% | $65,800 |
| Page | 7,345 | $88,826 | 10.7% | $304,300 |
| Doney Park | 6,253 | $104,967 | 6.1% | $613,300 |
| Williams | 3,369 | $76,136 | 13.5% | $477,200 |
| Kachina Village | 3,212 | $90,375 | 4.3% | $413,500 |
| Mountain View Ranches | 1,984 | $116,290 | 2.1% | $518,700 |
| Timberline-Fernwood | 1,973 | $124,638 | 3.5% | $621,200 |
| Fort Valley | 1,761 | $125,625 | 5.3% | $904,900 |
| Parks | 1,706 | $78,333 | 5.5% | $622,300 |
Cities Similar to Mountainaire
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Queen Valley | 1,118 | N/A | $223,200 | 58.6% | 8.4% |
| Shongopovi | 1,084 | N/A | $81,300 | 0.0% | 52.8% |
| Second Mesa | 832 | N/A | $72,200 | 5.9% | 44.6% |
| St. Michaels | 1,142 | $65,556 | $202,500 | 27.2% | 13.9% |
| Komatke | 809 | N/A | N/A | 22.1% | 10.8% |
Population Overview
Mountainaire is a small community located in Arizona, within Coconino County. The total population is 1,103. It ranks as the 199th most populous out of 441 Census-designated places in Arizona.
Age Demographics
The median age in Mountainaire is 52.0 years. This is 33% higher than the state median of 39.0 years. Only 8.9% of residents are under 18, indicating fewer families with children. 14.8% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Mountainaire is $111,891. This is 40% higher than the state median of $79,964. It is also 39% higher than the national median of $80,734. The poverty rate stands at 5.2%. This is 59% lower than the state poverty rate of 12.5%. The unemployment rate is 5.7%. This is 11% higher than the state rate of 5.1%. The median home value is $495,500. Housing costs are 26% higher than the state median of $394,500. The home-value-to-income ratio is 4.4x. 92.7% of occupied housing units are owner-occupied. This homeownership rate is 38% higher than the state average of 67.4%.
Race & Ethnicity
Mountainaire has a predominantly White (non-Hispanic) population, comprising 95.9% of all residents. Hispanic or Latino residents account for 3.0%. The White (non-Hispanic) population is significantly higher than the state average (95.9% vs 52.6%). The Hispanic or Latino population (3.0%) is well below the state average of 31.4%.
Education
72.8% of residents aged 25 and older hold a bachelor's degree or higher. This places Mountainaire in the top 10% of all cities in the state for educational attainment. This is 118% higher than the state rate of 33.3%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.6%. Notably, 40.4% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Mountainaire, Arizona is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Arizona state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 441 Census-designated places in Arizona. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Mountainaire, Arizona?
Mountainaire, Arizona has a population of 1,103 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mountainaire, AZ?
The median household income in Mountainaire is $111,891, which is 39% higher than the national median of $80,734.
What is the poverty rate in Mountainaire, AZ?
The poverty rate in Mountainaire is 5.2%. This means approximately 57 residents live below the federal poverty line.
What is the racial makeup of Mountainaire, Arizona?
Mountainaire's population is 95.9% White, 0.0% Black, 3.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Mountainaire, AZ?
The median home value in Mountainaire is $495,500. The home-value-to-income ratio is 4.4x.
How educated is Mountainaire, Arizona?
72.8% of adults (25+) in Mountainaire hold a bachelor's degree or higher, and 40.4% hold a graduate or professional degree.