Trinidad Population

1870–2026

8,050

2026 projection

3.3% since 2020 (decrease)

02K4K6K8K10K12K14K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal 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 Trinidad. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20268,050-410.51%
20258,091-871.06%
20248,178-630.76%
20238,241-430.52%
20228,284-630.75%
20218,347+180.22%
20208,329+360.43%
20198,293-430.52%
20188,336+1511.84%
20178,185+1011.25%

Showing 10 of 31 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Trinidad has a population change lower than Las Animas County, Colorado, and the U.S.

  • Colorado+3.9%
  • United States+3.1%
  • Las Animas County−0.7%
  • Trinidad−3.0%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Trinidad Demographics

41.9median age

Median age

Female43.9 yrs
Male41 yrs

Adults

6,710
1,756 seniors (65+) · 26% of adults4,954 other adults

Sex

Female 48.4% · 4,008Male 51.6% · 4,278

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 83 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

Trinidad Income

$52,273median household income

Median household income

$52,273

Half of households earn more, half earn less

Median earnings

$41,529

Typical yearly pay for a worker 25 or older.

Poverty rate

21.1%

About 1 in 5 residents

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

Trinidad Marital Status

38% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married38%39%38%
Never married36%39%33%
Divorced18%16%19%
Widowed6%4%9%
Separated2%2%2%

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