Round Mountain, TX Profile: Facts, Map & Data


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Round Mountain, Texas - Basic Facts

The Town of Round Mountain had a population of 182 as of July 1, 2016. Round Mountain ranks in the lower quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Texas. See peer rankings below.

The primary coordinate point for Round Mountain is located at latitude 30.3943 and longitude -98.3612 in Blanco County. The formal boundaries for the Town of Round Mountain (see map below) encompass a land area of 2.3 sq. miles and a water area of 0 sq. miles. Blanco County is in the Central time zone (GMT -6). The elevation is 1,283 feet.

The Town of Round Mountain (GNIS ID: 2412580) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Texas is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Town of Round Mountain is located within Johnson City Division of Blanco County.

Beneath the boundary map are tables with Round Mountain population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

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Town of Round Mountain, TX Boundary Map

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Round Mountain, TX Data & Demographics (As of July 1, 2016)


Total Population 182
Population in Households 182
Population in Familes 152
Population in Group Qrtrs 0
Population Density1 79
Diversity Index2 29


Total Households 82
Average Household Size 2.22
Family Households 59
Average Family Size 3


Total Housing Units 109 (100%)
Owner Occupied HU 69 (63.3%)
Renter Occupied HU 13 (11.9%)
Vacant Housing Units 27 (24.8%)
Median Home Value $237,069
Average Home Value $373,507


Median Household Income $72,379
Average Household Income $96,557
Per Capita Income $41,004
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.09% -0.11%
Households 0.0% 0.0%
Families 2.36% -0.34%
Median Household Income   1.09%
Per Capita Income   1.31%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Round Mountain, TX - Peer Comparisons by Rank and Percentile

The table below compares Round Mountain to the other 1,749 incorporated cities, towns and CDPs in Texas by rank and percentile using July 1, 2016 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 # 1547 12th
Population Density1 # 1667 5th
Diversity Index2 # 1393 21st
Median Household Income # 210 88th
Per Capita Income # 122 93rd

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

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