Lake Sumner Flag

Lake Sumner

County:
De Baca County
County Seat:
No
Area (mi²):
62.272
State:
New Mexico

Lake Sumner is a CDP located in De Baca County, New Mexico. Lake Sumner has a 2025 population of 63. Lake Sumner is currently declining at a rate of -7.35% annually but its population has increased by 270.59% since the most recent census, which recorded a population of 17 in 2020.

The average household income in Lake Sumner is $55,671 with a poverty rate of 51.52%.The median age in Lake Sumner is 37.6 years: 37.6 years for males, and 63.5 years for females.

63
Total Population
1
Density (mi²)
-5 -7.35%
Growth

Lake Sumner Population

Lake Sumner Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Lake Sumner includes 22.73% White, and smaller percentages for and multiracial populations.

Population by Race

Two or more races (77.3%)

White (22.7%)

Race
Population
Percentage (of total)
Two or more races5177.27%
White1522.73%

Lake Sumner Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lake Sumner's average per capita income is $93,571. Household income levels show a median of $0. The poverty rate stands at 51.52%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Families$118,750$119,860
Married Families$118,750-
Households-$55,671
Non Families--

$93,571

Average Income

$0

Median Household Income

51.52%

Poverty Rate

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)