Tacna, AZ Profile: Facts, Map & Data


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Tacna, Arizona - Basic Facts

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The Tacna Census Designated Place had a population of 651 as of July 1, 2017. Tacna ranks in the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Arizona. See peer rankings below.

The primary coordinate point for Tacna is located at latitude 32.7004 and longitude -113.9618 in Yuma County. The formal boundaries for the Tacna Census Designated Place (see map below) encompass a land area of 1.92 sq. miles and a water area of 0 sq. miles. Yuma County is in the Mountain time zone (GMT -7). The elevation is 351 feet.

The Tacna Census Designated Place (GNIS ID: 2410046) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

Arizona is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Tacna Census Designated Place is located within Wellton Division of Yuma County.

Beneath the boundary map are tables with Tacna population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

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Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


Tacna Census Designated Place, AZ Boundary Map

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Boundary Maps: Wellton Division | Yuma County | Arizona Counties

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Tacna, AZ Data & Demographics (As of July 1, 2017)


Total Population 651
Daytime Population: Workers 69
Daytime Population: Residents 349
Total Daytime Population (TDP) 418
Ratio TDP/Total Population1 0.64
Population in Households 651
Population in Familes 558
Population in Group Qrtrs 0
Population Density2 339
Diversity Index3 75


Median Household Income $40,647
Average Household Income $59,865
Per Capita Income $22,659


Total Housing Units 319 (100%)
Owner Occupied HU 155 (48.6%)
Renter Occupied HU 80 (25.1%)
Vacant Housing Units 84 (26.3%)
Median Home Value $125,000
Average Home Value $189,032


Total Households 235
Average Household Size 2.77
Family Households 172
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 1.09% 1.32%
Households 1.17% 1.33%
Families 1.36% 1.25%
Median Household Income   3.55%
Per Capita Income   3.86%

Tacna, AZ - Peer Comparisons by Rank and Percentile

The table below compares Tacna to the other 451 incorporated cities, towns and CDPs in Arizona by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 257 43rd
Population Density # 163 64th
Diversity Index # 44 90th
Median Household Income # 188 59th
Per Capita Income # 164 64th

Additional comparisons and rankings can be made with a VERY EASY TO USE Arizona Census Data Comparison Tool.

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