Plainfield, PA demographics:
population, income, and more

Total population
248
-12.4% year-over-year change
Median household income
$73,977/yr
-0.3% year-over-year change
Housing units
109
-22.7% year-over-year change

Plainfield population

How many people live in Plainfield

Plainfield is home to 248 residents, according to the most recent Census data. Gender-wise, 36.3% of Plainfield locals are male, and 63.7% are female.

Total population
248
-12.4% year-over-year change
Gender ratio
Male
36.3%
90
Female
63.7%
158
Value Percent YoY change
Male 90 36.3% -4.3%
Female 158 63.7% -16.4%
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

Adults between 25 and 44 make up 16.9% of the population, while another 34.3% fall into the 45 to 64 bracket. Finally, around 25.8% are 65 or older.

Median age
58.6
Age breakdown
Under 15
0%
15 to 24
23%
25 to 44
16.9%
45 to 64
34.3%
Over 65
25.8%
Value Percent YoY change
15 to 24 57 23% -3.4%
25 to 44 42 16.9% -38.2%
45 to 64 85 34.3% 3.7%
Over 65 64 25.8% -13.5%
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 Plainfield, 98.8% of the population are US-born citizens, while 1.2% have gained naturalized citizenship.

Citizenship
U.S.-born citizens
98.8%
Non-U.S.-born citizens
1.2%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 245 98.8% -13.4%
Non-U.S.-born citizens 3 1.2% N/A
Racial breakdown
White
98.8%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
1.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0%
Other
0%
Value Percent
White 245 98.8%
Asian 3 1.2%

Households in Plainfield

A peek inside Plainfield households

Plainfield has 109 households, with an average of 2 members in each. Of these, 37.6% are families, while the remaining 62.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
109
-22.7% year-over-year change
Average people per household
2
Non-family households
68
Family households
41
Value Percent YoY change
Non-family households 68 62.4% -5.6%
Family households 41 37.6% -40.6%
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 Plainfield

The housing landscape of Plainfield

Plainfield's housing consists of 109 units, with 73.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 26.6% and offer a more compact, shared living style.

Housing units
109
-22.7% year-over-year change
Housing types
Value Percent
1 unit, detached 80 73.4%
1 unit, attached 29 26.6%
Homes built since 2020
0
% year-over-year change

The age of buildings in Plainfield

In Plainfield, the median construction year is 1981. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 11 10.1% 0.0%
Built between 1950 and 1959 9 8.3% -76.9%
Built between 1960 and 1969 31 28.4% 55.0%
Built between 1980 and 1989 29 26.6% 52.6%
Built between 2000 and 2009 29 26.6% 38.1%
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.

Plainfield occupancy rates

Occupied housing units
109
-22.7% year-over-year change
Occupancy breakdown
Renter occupied
0
Owner occupied
109
Value Percent YoY
change
Owner occupied 109 100% -22.7%
Unoccupied housing units
0.0%
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.

Plainfield housing costs

Median housing costs per month
$1,054/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.

Education in Plainfield

Plainfield education at a glance

About 72.1% of the population in Plainfield went to high school, while 22.8% pursued college studies.

Education level
Value Percent YoY change
High school diploma 155 72.1% 4.7%
College diploma 49 22.8% -16.9%
Associate degree 11 5.1% -8.3%
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 Plainfield

How much people earn in Plainfield

The average annual household income in Plainfield was $62,689 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -10.4% change from the previous year. At the same time, the median income stood at $73,977, reflecting a -0.3% shift over the same period.

Average household income in Plainfield
$62,689/year
-10.4% year-over-year change
Median household income in Plainfield
$73,977/year
-0.3% year-over-year change

Plainfield income by age

Overall, 69.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Over 65 $40,978 9.3%
Above poverty level
172
Below poverty level
76
Value Percent YoY
change
Above poverty level 172 69.4% -27.4%
Below poverty level 76 30.6% 65.2%

Employment in Plainfield

Workforce and job types in Plainfield

The job market in Plainfield is powered by 51 working residents, spread across a range of industries and roles. 41.2% of the working population are employed in professional or administrative positions, while 58.8% are in hands-on or service-based jobs.

Workforce demographics

Working population
51
-52.3% year-over-year change
White collar
21
Blue collar
30
Value Percent YoY change
White collar 21 41.2% -72.4%
Blue collar 30 58.8% -3.2%
Employer type
Self employees
0%
Private companies
100%
Governmental workers
0%
Not for profit companies
0%
Value Percent YoY change
Private companies 51 100% -52.3%

Transportation in Plainfield

How people get around in Plainfield

In Plainfield, the average commute time is 48 minutes.

Commute time
48 min
Means of transportation
Value Percent YoY change
Car 51 100% -52.3%
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 Plainfield by zipcode?

Zipcode Population Number of households Median income Average income
17081 248 109 $73,977 $62,689

Explore more communities

FAQs about Plainfield demographics 

What is the total population of Plainfield?

Plainfield has a total population of 248 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 -12.4% compared to a year ago.

What is the gender ratio in Plainfield?

The gender ratio in Plainfield is as follows:
  • 36.3% males (90 residents)
  • 63.7% females (158 residents)

What is the median age in Plainfield?

The median age in Plainfield is 58.6.

What is the age distribution of the population in Plainfield?

The age distribution in Plainfield is as follows:
  • Under 15: 0% (0 residents)
  • Ages 15-24: 23% (57 residents)
  • Ages 25-44: 16.9% (42 residents)
  • Ages 45-64: 34.3% (85 residents)
  • Over 65: 25.8% (64 residents)

What is the racial and ethnic makeup of Plainfield?

The racial and ethnic makeup of Plainfield is as follows:
  • White: 98.8% (245 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 1.2% (3 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 0% (0 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 98.8% of the population in Plainfield.

How many housing units are there in Plainfield?

There are 109 housing units in Plainfield, reflecting a -22.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Plainfield has a total of 109 households, with an average of 2 people in each.

What is the median household income in Plainfield?

Plainfield has a median household income of $73,977, representing a -0.3% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Plainfield?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 41.2% (21 residents)
  • Blue-collar workers: 58.8% (30 residents)

Places of employment:
  • Self-employed: 0% (0 residents)
  • Private companies: 100% (51 residents)
  • Governmental workers: 0% (0 residents)
  • Not-for-profit companies: 0% (0 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