Topock, AZ Profile: Facts, Map & Data


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Topock, Arizona - Basic Facts

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The Topock Census Designated Place had a population of 11 as of July 1, 2017. Topock ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Arizona. See peer rankings below.

The primary coordinate point for Topock is located at latitude 34.72 and longitude -114.4788 in Mohave County. The formal boundaries for the Topock Census Designated Place (see map below) encompass a land area of 0.26 sq. miles and a water area of 0 sq. miles. Mohave County is in the Mountain time zone (GMT -7). The elevation is 456 feet.

The Topock Census Designated Place (GNIS ID: 2582881) 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 Topock Census Designated Place is located within Bullhead City Division of Mohave County.

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

Alternate Unofficial Names for Topock: Mellen, Mellon, Mullen, Needles, Powell, Red Crossing, Red Rock.

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Topock Census Designated Place, AZ Boundary Map

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Boundary Maps: Bullhead City Division | Mohave County | Arizona Counties

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


Total Population 11
Daytime Population: Workers 16
Daytime Population: Residents 8
Total Daytime Population (TDP) 24
Ratio TDP/Total Population1 2.18
Population in Households 10
Population in Familes 8
Population in Group Qrtrs 1
Population Density2 42
Diversity Index3 31


Median Household Income $41,302
Average Household Income $72,558
Per Capita Income $27,921


Total Housing Units 32 (100%)
Owner Occupied HU 7 (21.9%)
Renter Occupied HU 2 ( 6.2%)
Vacant Housing Units 24 (75.0%)
Median Home Value $175,000
Average Home Value $208,333


Total Households 8
Average Household Size 1.25
Family Households 5
Average Family Size 2
  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 1.32% 0.0%
Households 0.0% 2.38%
Families 24.86% 0.0%
Median Household Income   3.9%
Per Capita Income   4.63%

Topock, AZ - Peer Comparisons by Rank and Percentile

The table below compares Topock 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 # 447 1st
Population Density # 375 17th
Diversity Index # 284 38th
Median Household Income # 178 61st
Per Capita Income # 79 83rd

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

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