Mormon Lake, Arizona Demographics & Population 2026
During the 2020–2024 ACS period, Mormon Lake, Arizona had a total population of 153, the 370th largest community in Arizona. The poverty rate is 9.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Only 0.0% of adults have a bachelor's degree, well below the national average of 35.7%.
Mormon Lake Quick Facts
How Mormon Lake 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 | 175 | 153 | -12.6% |
How Mormon Lake 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+)
Mormon Lake 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 Mormon Lake
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Wintersburg | 152 | N/A | N/A | 0.0% | 19.7% |
| Whispering Pines | 151 | $72,986 | $400,000 | 26.5% | 0.0% |
| Cottonwood | 149 | N/A | $50,800 | 25.9% | 22.1% |
| Klagetoh | 158 | N/A | $30,800 | 3.8% | 74.7% |
| Katherine | 159 | $70,278 | $188,200 | 17.7% | 0.0% |
A note before these figures: with a population of 153, Mormon Lake's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Mormon Lake is a small community located in Arizona, within Coconino County. The total population is 153. It ranks as the 370th most populous out of 441 Census-designated places in Arizona.
Age Demographics
The median age in Mormon Lake is 11.8 years. This is 70% lower than the state median of 39.0 years. With 53.6% of the population under 18, Mormon Lake has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The poverty rate stands at 9.8%. This is 21% lower than the state poverty rate of 12.5%. The survey records no unemployed residents in Mormon Lake, which reflects the size of the sample rather than a labor market without joblessness. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 48% higher than the state average of 67.4%.
Race & Ethnicity
Every resident counted in Mormon Lake was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.
Education
0.0% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample.
Data Sources & Methodology
All demographic data for Mormon Lake, 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 Mormon Lake, Arizona?
Mormon Lake, Arizona has a population of 153 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mormon Lake, AZ?
The Census Bureau does not publish a reliable median household income estimate for Mormon Lake — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Mormon Lake, AZ?
The poverty rate in Mormon Lake is 9.8%. This means approximately 15 residents live below the federal poverty line.
What is the racial makeup of Mormon Lake, Arizona?
Mormon Lake's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Mormon Lake, AZ?
The Census Bureau does not publish a reliable median home value estimate for Mormon Lake — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Mormon Lake, Arizona?
0.0% of adults (25+) in Mormon Lake hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.