Plain City, UT demographics:
population, income, and more

Total population
8,396
3.6% year-over-year change
Median household income
$132,766/yr
5.2% year-over-year change
Housing units
2,733
10.4% year-over-year change

Plain City population

How many people live in Plain City

Plain City is home to 8,396 residents, according to the most recent Census data. Gender-wise, 46.8% of Plain City locals are male, and 53.2% are female.

Total population
8,396
3.6% year-over-year change
Gender ratio
Male
46.8%
3,933
Female
53.2%
4,463
Value Percent YoY change
Male 3,933 46.8% 3.1%
Female 4,463 53.2% 4.2%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Plain City is 38, with the population distributed as follows: about 26.7% are children under 15, then 11.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.3% of the population, while another 25.6% fall into the 45 to 64 bracket. Finally, around 10.9% are 65 or older.

Median age
38.3
Age breakdown
Under 15
26.7%
15 to 24
11.6%
25 to 44
25.3%
45 to 64
25.6%
Over 65
10.9%
Value Percent YoY change
Under 15 2,241 26.7% -5.9%
15 to 24 971 11.6% -0.8%
25 to 44 2,123 25.3% 6.8%
45 to 64 2,146 25.6% 11.7%
Over 65 915 10.9% 10.1%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Plain City, 98.3% of the population are US-born citizens, while 1.4% have gained naturalized citizenship. At the same time, 0.3% of residents are non-citizens. There’s also a share of 6.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.3%
Non-U.S.-born citizens
1.4%
Non-citizens
0.3%
Value Percent YoY change
U.S.-born citizens 8,254 98.3% 3.1%
Non-U.S.-born citizens 117 1.4% 178.6%
Non-citizens 25 0.3% -51.9%
Racial breakdown
White
89.6%
Black or African American
0%
American Indian and Alaska Native
0.1%
Asian
1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
6.7%
Other
2.5%
Value Percent
White 7,521 89.6%
American Indian and Alaska Native 12 0.1%
Asian 83 1%
Native Hawaiian and other Pacific Islander 3 0%
Two or more races 565 6.7%
Other 212 2.5%

Households in Plain City

A peek inside Plain City households

Plain City has 2,577 households, with an average of 3 members in each. Of these, 94.4% are families, while the remaining 5.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,577
8.7% year-over-year change
Average people per household
3
Non-family households
145
Family households
2,432
Value Percent YoY change
Non-family households 145 5.6% -16.2%
Family households 2,432 94.4% 10.7%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Plain City

The housing landscape of Plain City

Plain City's housing consists of 2,733 units, with 99.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.7% and offer a more compact, shared living style.

Housing units
2,733
10.4% year-over-year change
Housing types
Value Percent
1 unit, detached 2,715 99.3%
1 unit, attached 18 0.7%
Homes built since 2020
172
1,463.6% year-over-year change

The age of buildings in Plain City

In Plain City, the median construction year is 2003. About 1.8% of homes were built before the 1940s, with another 3.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 23.9% of homes were added from 2000 to 2009, 27.4% between 2010 and 2019, and 6.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 50 1.8% -46.2%
Built between 1940 and 1949 98 3.6% -7.5%
Built between 1950 and 1959 125 4.6% -5.3%
Built between 1960 and 1969 120 4.4% 1.7%
Built between 1970 and 1979 197 7.2% -12.4%
Built between 1980 and 1989 107 3.9% 16.3%
Built between 1990 and 1999 463 16.9% 30.1%
Built between 2000 and 2009 652 23.9% 2.7%
Built between 2010 and 2019 749 27.4% 5.9%
Built in 2020 or later 172 6.3% 1,463.6%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Plain City occupancy rates

Out of the 2,577 occupied housing units in Plain City, 96% are owner-occupied, while 4% are lived in by tenants. Meanwhile, 5.7% of all homes on the local market sit vacant.

Occupied housing units
2,577
8.7% year-over-year change
Occupancy breakdown
Renter occupied
104
Owner occupied
2,473
Value Percent YoY
change
Renter occupied 104 4% -22.4%
Owner occupied 2,473 96% 10.6%
Unoccupied housing units
5.7%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Plain City housing costs

Housing costs in Plain City come to a median of $1,904 per month, while tenants specifically pay a median gross rent of $2,190.

Median housing costs per month
$1,904/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Plain City
$2,190/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Plain City

Plain City education at a glance

About 31.6% of the population in Plain City went to high school, while 25.2% pursued college studies. Another 13% earned an associate degree and 25.7% hold a bachelor’s. Meanwhile, 4.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 10 0.2% 0.0%
High school diploma 1,810 31.6% 7.7%
College diploma 1,444 25.2% 9.0%
Associate degree 745 13% 14.4%
Bachelor's degree 1,474 25.7% 17.4%
Graduate degree 253 4.4% -20.7%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Plain City

How much people earn in Plain City

The average annual household income in Plain City was $152,588 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.6% change from the previous year. At the same time, the median income stood at $132,766, reflecting a +5.2% shift over the same period.

Average household income in Plain City
$152,588/year
4.5% year-over-year change
Median household income in Plain City
$132,766/year
5.2% year-over-year change

Plain City income by age

In Plain City, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $134,338. Those with someone between 45 and 64 in charge, often well established professionally, earn $145,536 overall. Overall, 97.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $134,338 0.8%
45 - 64 $145,536 4.7%
Over 65 $88,922 14.4%
Above poverty level
8,121
Below poverty level
220
Value Percent YoY
change
Above poverty level 8,121 97.4% 2.8%
Below poverty level 220 2.6% 53.9%

Employment in Plain City

Workforce and job types in Plain City

The job market in Plain City is powered by 4,237 working residents, spread across a range of industries and roles. 80.5% of the working population are employed in professional or administrative positions, while 19.5% are in hands-on or service-based jobs. Also, 10.9% run their own businesses, 61.8% are employed by private companies, and 22.4% work in the public sector.

Workforce demographics

Working population
4,237
8.8% year-over-year change
White collar
3,411
Blue collar
826
Value Percent YoY change
White collar 3,411 80.5% 9.7%
Blue collar 826 19.5% 5.4%
Employer type
Self employees
10.9%
Private companies
61.8%
Governmental workers
22.4%
Not for profit companies
4.9%
Value Percent YoY change
Self employees 462 10.9% -8.2%
Private companies 2,618 61.8% 6.5%
Governmental workers 949 22.4% 28.8%
Not for profit companies 208 4.9% 5.6%
Unemployment rate
1.1%
23.1% year-over-year change

Available workforce

The unemployment rate in Plain City stands at 1.1%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Plain City

How people get around in Plain City

Means of transportation
Value Percent YoY change
Car 3,484 82.4% 5.5%
Railroad 10 0.2% 11.1%
Motorcycle 36 0.8% 20.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Plain City by zipcode?

Zipcode Population Number of households Median income Average income
84404 66,587 23,330 $85,057 $99,893

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FAQs about Plain City demographics 

What is the total population of Plain City?

Plain City has a total population of 8,396 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +3.6% compared to a year ago.

What is the gender ratio in Plain City?

The gender ratio in Plain City is as follows:
  • 46.8% males (3,933 residents)
  • 53.2% females (4,463 residents)

What is the median age in Plain City?

The median age in Plain City is 38.3.

What is the age distribution of the population in Plain City?

The age distribution in Plain City is as follows:
  • Under 15: 26.7% (2,241 residents)
  • Ages 15-24: 11.6% (971 residents)
  • Ages 25-44: 25.3% (2,123 residents)
  • Ages 45-64: 25.6% (2,146 residents)
  • Over 65: 10.9% (915 residents)

What is the racial and ethnic makeup of Plain City?

The racial and ethnic makeup of Plain City is as follows:
  • White: 89.6% (7,521 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0.1% (12 residents)
  • Asian: 1% (83 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (3 residents)
  • Two or More Races: 6.7% (565 residents)
  • Other: 2.5% (212 residents)

What percentage of the population in Plain City are U.S.-born citizens?

U.S.-born citizens represent 98.3% of the population in Plain City.

How many housing units are there in Plain City?

There are 2,733 housing units in Plain City, reflecting a +10.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Plain City and what is the average household size?

Plain City has a total of 2,577 households, with an average of 3 people in each.

What is the median household income in Plain City?

Plain City has a median household income of $132,766, representing a +5.2% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Plain City?

The employment rate is 98.9% in Plain City, with a workforce of 4,237 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 80.5% (3,411 residents)
  • Blue-collar workers: 19.5% (826 residents)

Places of employment:
  • Self-employed: 10.9% (462 residents)
  • Private companies: 61.8% (2,618 residents)
  • Governmental workers: 22.4% (949 residents)
  • Not-for-profit companies: 4.9% (208 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025