Monument Population

2010–2026

111

2026 projection

3.5% since 2020 (decrease)

020406080100120140201020122014201620182020202220242026

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 Monument. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026111-10.89%
2025112-10.88%
2024113-10.88%
202311400.00%
202211400.00%
2021114-10.87%
2020115-10.86%
2019116+10.87%
2018115-21.71%
201711700.00%

Showing 10 of 17 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

Monument has a population change higher than Grant County, and lower than Oregon and the U.S.

  • United States+3.1%
  • Oregon+0.7%
  • Monument−1.8%
  • Grant County−2.3%

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.

Monument Demographics

73.9median age

Median age

Female91.1 yrs
Male54.5 yrs

Adults

160
120 seniors (65+) · 75% of adults40 other adults

Sex

Female 70.8% · 131Male 29.2% · 54

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 2 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

Monument Income

$38,419median household income

Median household income

$38,419

Half of households earn more, half earn less

Median earnings

$37,917

Typical yearly pay for a worker 25 or older.

Poverty rate

24.3%

About 1 in 4 residents

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

Monument Marital Status

14% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married14%27%10%
Never married25%39%20%
Divorced11%30%4%
Widowed50%5%66%
Separated0%0%0%

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