Otero County Population

1890–2026

17,478

2026 projection

6.3% since 2020 (decrease)

05K10K15K20K25K30K1900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Otero County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202617,478-2051.16%
202517,683-2051.15%
202417,888-2291.26%
202318,117-1270.70%
202218,244-2731.47%
202118,517-1420.76%
202018,659+4162.28%
201918,243-1110.60%
201818,354+100.05%
201718,344+650.36%

Showing 10 of 28 years.

Otero County Demographics

41.8median age

Median age

Female43 yrs
Male40.2 yrs

Adults

14,089
3,894 seniors (65+) · 28% of adults10,195 other adults

Sex

Female 50.1% · 9,183Male 49.9% · 9,138

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 183 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Otero County Income

$54,037median household income

Median household income

$54,037

Half of households earn more, half earn less

Median earnings

$37,930

Typical yearly pay for a worker 25 or older.

Poverty rate

22.1%

About 1 in 5 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Otero County Marital Status

47% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married47%47%47%
Never married30%35%25%
Divorced12%11%14%
Widowed10%8%12%
Separated2%<1%3%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201