Tacna, Arizona Demographics & Population 2026
During the 2020–2024 ACS period, Tacna, Arizona had a total population of 353, the 307th largest community in Arizona, with a median household income of $35,625, which is 55% lower than the state average. The poverty rate is 22.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 55% below the state average, indicating significant economic challenges.
Tacna Quick Facts
How Tacna 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 | 457 | 353 | -22.8% |
| Median household income | $40,733 | $35,625 | -12.5% |
| Median home value | $121,200 | $156,800 | +29.4% |
How Tacna 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
Moderate diversity with one or two groups making up the majority.
State average: 62 | National average: 61
Education
Educational Attainment (Adults 25+)
Tacna Rankings in Arizona
Explore Arizona Rankings
Other Cities in Yuma County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Yuma | 100,139 | $65,482 | 15.5% | $230,000 |
| San Luis | 37,337 | $59,400 | 18.1% | $224,900 |
| Fortuna Foothills | 28,896 | $60,474 | 12.1% | $199,200 |
| Somerton | 14,574 | $74,015 | 13.9% | $232,600 |
| Avenue B and C | 4,001 | $44,240 | 19.8% | $14,700 |
| Wellton | 2,527 | $58,470 | 8.2% | $55,600 |
| Rancho Mesa Verde | 759 | N/A | 0.0% | $186,100 |
| Donovan Estates | 507 | $38,542 | 8.3% | $152,900 |
| Gadsden | 493 | $43,535 | 34.9% | $155,800 |
| Yuma Proving Ground | 468 | $72,712 | 0.0% | N/A |
Cities Similar to Tacna
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Turkey Creek | 351 | N/A | $99,600 | 16.6% | 13.4% |
| Tusayan | 368 | N/A | N/A | 17.6% | 19.8% |
| Clay Springs | 338 | N/A | $195,100 | 36.8% | 0.0% |
| Hackberry | 338 | N/A | N/A | 12.8% | 0.0% |
| Oak Creek Canyon | 356 | $38,833 | $410,700 | 34.7% | 23.8% |
A note before these figures: with a population of 353, Tacna'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
Tacna is a small community located in Arizona, within Yuma County. The total population is 353. It ranks as the 307th most populous out of 441 Census-designated places in Arizona.
Age Demographics
The median age in Tacna is 45.5 years. This is 17% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Tacna is $35,625. This is 55% lower than the state median of $79,964. It is also 56% lower than the national median of $80,734. The poverty rate stands at 22.9%. This is 84% higher than the state poverty rate of 12.5%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 6.9%. This is 36% higher than the state rate of 5.1%. The median home value is $156,800. Housing costs are 60% lower than the state median of $394,500. The home-value-to-income ratio is 4.4x. 42.5% of occupied housing units are owner-occupied. This homeownership rate is 37% lower than the state average of 67.4%.
Race & Ethnicity
The largest racial or ethnic group in Tacna is Hispanic or Latino, making up 55.5% of the population. White (non-Hispanic) residents account for 42.2%. The Hispanic or Latino population is significantly higher than the state average (55.5% vs 31.4%).
Education
11.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 64% lower 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 70.2%.
Data Sources & Methodology
All demographic data for Tacna, 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 Tacna, Arizona?
Tacna, Arizona has a population of 353 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Tacna, AZ?
The median household income in Tacna is $35,625, which is 56% lower than the national median of $80,734.
What is the poverty rate in Tacna, AZ?
The poverty rate in Tacna is 22.9%. This means approximately 81 residents live below the federal poverty line.
What is the racial makeup of Tacna, Arizona?
Tacna's population is 42.2% White, 0.0% Black, 55.5% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Tacna, AZ?
The median home value in Tacna is $156,800. The home-value-to-income ratio is 4.4x.
How educated is Tacna, Arizona?
11.8% of adults (25+) in Tacna hold a bachelor's degree or higher, and 6.9% hold a graduate or professional degree.