Plain City Flag

Plain City

County:
Weber County
County Seat:
No
Area (mi²):
12.084
State:
Utah

Plain City is a city located in Weber County, Utah. Plain City has a 2026 population of 9,355. Plain City is currently growing at a rate of 2.61% annually and its population has increased by 17.97% since the most recent census, which recorded a population of 7,930 in 2020.

The median household income in Plain City is $132,766 with a poverty rate of 2.62%. The median age in Plain City is 38.3 years: 39.9 years for males, and 35.4 years for females. For every 100 females there are 88.1 males.

9.4K
Total Population
774
Density (mi²)
238 2.61%
Growth

Plain City Population

Plain City Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20269,3552382.61%
20259,1172372.67%
20248,8802913.39%
20238,5892232.67%
20228,3662022.47%
20218,1642342.95%
20207,930540.69%
20197,6575617.91%
20187,0963435.08%
20176,7532894.47%
20166,4641953.11%
20156,269741.19%
20146,1951732.87%
20136,0221472.5%
20125,8751903.34%
20115,6851673.03%
20105,518420.77%
20003,48976728.18%
19902,72200%

Median Age

Overall: 38.3 years
Female: 35.4 years
Male: 39.9 years

Plain City Adults

There are 5,736 adults, (915 of whom are seniors) in Plain City.

Sex Ratio

Female: 4,463 (53.2%)
Male: 3,933 (46.8%)

Demographics

The racial composition of Plain City includes 89.58% White, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White7,52189.58%
Two or more races5656.73%
Other race2122.53%
Asian830.99%
Native American120.14%
Native Hawaiian or Pacific Islander30.04%
Race
Population ↓
Percentage (of total)
Other race1742.07%
White861.02%
Two or more races680.81%
Race
Population ↓
Percentage (of total)
White7,43588.55%
Two or more races4975.92%
Asian830.99%
Other race380.45%
Native American120.14%
Native Hawaiian or Pacific Islander30.04%

Plain City Marital Status

Economics and Income Statistics

Plain City 's average per capita income is $71,250. Household income levels show a median of $132,766. The poverty rate stands at 2.62%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$134,672-
Families$133,094$157,227
Households$132,766$152,588
Non Families$37,240$49,341

$71,250

Average Income

$132,766

Median Household Income

2.62%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)