Sun Valley Flag

Sun Valley

County:
Lamar County
County Seat:
No
Area (mi²):
0.161
State:
Texas

Sun Valley is a city located in Lamar County, Texas. Sun Valley has a 2026 population of 75. Sun Valley is currently growing at a rate of 1.35% annually and its population has increased by 4.17% since the most recent census, which recorded a population of 72 in 2020.

The median age in Sun Valley is 34.8 years: 34.6 years for males, and 41.8 years for females. For every 100 females there are 226.7 males.

75
Total Population
466
Density (mi²)
1 1.35%
Growth

Sun Valley Population

Sun Valley Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20267511.35%
20257400%
20247400%
20237400%
20227422.78%
20217200%
20207200%
20198022.56%
20187800%
20177800%
20167822.63%
20157600%
20147600%
201376-1-1.3%
20127722.67%
20117568.7%
20107500%

Median Age

Overall: 34.8 years
Female: 41.8 years
Male: 34.6 years

Sun Valley Adults

There are 46 adults, (7 of whom are seniors) in Sun Valley.

Sex Ratio

Female: 15 (30.6%)
Male: 34 (69.4%)

Demographics

The racial composition of Sun Valley includes 57.14% White, 36.73% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2857.14%
Other race1836.73%
Two or more races36.12%
Race
Population ↓
Percentage (of total)
Other race1836.73%
White918.37%
Race
Population ↓
Percentage (of total)
White1938.78%
Two or more races36.12%

Sun Valley Marital Status

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)