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 184 as of July 1, 2017. 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, 2017.

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Town of Round Mountain, TX Boundary Map

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Round Mountain, TX Data & Demographics (As of July 1, 2017)


Total Population 184
Daytime Population: Workers 97
Daytime Population: Residents 88
Total Daytime Population (TDP) 185
Ratio TDP/Total Population1 1.01
Population in Households 184
Population in Familes 154
Population in Group Qrtrs 0
Population Density2 80
Diversity Index3 29


Median Household Income $75,000
Average Household Income $108,257
Per Capita Income $45,473


Total Housing Units 110 (100%)
Owner Occupied HU 70 (63.6%)
Renter Occupied HU 14 (12.7%)
Vacant Housing Units 27 (24.5%)
Median Home Value $236,667
Average Home Value $355,357


Total Households 83
Average Household Size 2.22
Family Households 59
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 0.23% 0.43%
Households 0.17% 0.48%
Families 2.03% 0.34%
Median Household Income   0.23%
Per Capita Income   1.89%

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, 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 # 1546 12th
Population Density # 1667 5th
Diversity Index # 1406 20th
Median Household Income # 214 88th
Per Capita Income # 109 94th

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

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