Roy Population

1900–2026

38,687

2026 projection

1.6% since 2020 (decrease)

010K20K30K40K1900192019401960198020002020

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 Roy. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202638,687-1070.28%
202538,794-1120.29%
202438,906+900.23%
202338,816-410.11%
202238,857-4991.27%
202139,356+500.13%
202039,306-10.00%
201939,307+2840.73%
201839,023+300.08%
201738,993+4381.14%

Showing 10 of 28 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

Roy has a population change lower than Weber County, Utah, and the U.S.

  • Utah+7.8%
  • Weber County+5.8%
  • United States+3.1%
  • Roy−1.4%

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.

Roy Demographics

33median age

Median age

Female33.7 yrs
Male32.6 yrs

Adults

28,552
4,352 seniors (65+) · 15% of adults24,200 other adults

Sex

Female 50.4% · 19,665Male 49.6% · 19,328

Population by age

MaleFemale85+ years, male: 27485+ years, female: 21780–84 years, male: 32380–84 years, female: 17775–79 years, male: 35375–79 years, female: 44170–74 years, male: 45470–74 years, female: 63265–69 years, male: 64865–69 years, female: 83360–64 years, male: 98460–64 years, female: 96255–59 years, male: 1,03155–59 years, female: 1,07350–54 years, male: 80350–54 years, female: 88845–49 years, male: 1,19845–49 years, female: 1,22740–44 years, male: 1,26440–44 years, female: 1,40535–39 years, male: 1,54035–39 years, female: 1,52430–34 years, male: 1,59630–34 years, female: 1,41625–29 years, male: 1,70425–29 years, female: 1,75420–24 years, male: 1,57520–24 years, female: 1,14715–19 years, male: 1,46415–19 years, female: 1,30410–14 years, male: 1,24210–14 years, female: 1,5265–9 years, male: 1,4525–9 years, female: 1,4570–4 years, male: 1,4230–4 years, female: 1,68285+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K1.5K1.5K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

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 390 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

Roy Income

$91,282median household income

Median household income

$91,282

Half of households earn more, half earn less

Median earnings

$51,394

Typical yearly pay for a worker 25 or older.

Poverty rate

5%

About 1 in 20 residents

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

Roy Marital Status

55% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married55%55%56%
Never married30%33%26%
Divorced11%10%13%
Widowed3%1%5%
Separated<1%1%<1%

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