Riverside Population

2010–2026

65

2026 projection

1.5% since 2020 (decrease)

010203040506070201020122014201620182020202220242026

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 Riverside. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202665-11.52%
20256600.00%
20246600.00%
202366-11.49%
202267+11.52%
20216600.00%
202066+58.20%
20196100.00%
201861+11.67%
20176000.00%

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

Riverside has a population change higher than Carbon County, and lower than Wyoming and the U.S.

  • United States+3.1%
  • Wyoming+1.9%
  • Riverside−1.5%
  • Carbon County−3.4%

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.

Riverside Demographics

62.2median age

Median age

Female62.1 yrs
Male74.2 yrs

Adults

59
24 seniors (65+) · 41% of adults35 other adults

Sex

Female 55.9% · 33Male 44.1% · 26

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 0.59 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

Riverside Marital Status

54% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married54%54%55%
Never married12%0%21%
Divorced20%46%0%
Widowed14%0%24%
Separated0%0%0%

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