Thornton, PA demographics:
population, income, and more

Total population
2,357
3.0% year-over-year change
Median household income
$192,708/yr
-7.8% year-over-year change
Housing units
759
-1.4% year-over-year change

Thornton population

How many people live in Thornton

Thornton is home to 2,357 residents, according to the most recent Census data. Gender-wise, 57.7% of Thornton locals are male, and 42.3% are female.

Total population
2,357
3.0% year-over-year change
Gender ratio
Male
57.7%
1,360
Female
42.3%
997
Value Percent YoY change
Male 1,360 57.7% 7.8%
Female 997 42.3% -2.9%
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 Thornton is 38, with the population distributed as follows: about 18.9% are children under 15, then 15.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.2% of the population, while another 29.2% fall into the 45 to 64 bracket. Finally, around 16.3% are 65 or older.

Median age
38.3
Age breakdown
Under 15
18.9%
15 to 24
15.4%
25 to 44
20.2%
45 to 64
29.2%
Over 65
16.3%
Value Percent YoY change
Under 15 445 18.9% 9.6%
15 to 24 364 15.4% 13.8%
25 to 44 475 20.2% 15.3%
45 to 64 688 29.2% -9.2%
Over 65 385 16.3% -1.8%
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 Thornton, 95.1% of the population are US-born citizens, while 4.3% have gained naturalized citizenship. At the same time, 0.6% of residents are non-citizens. There’s also a share of 3.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.1%
Non-U.S.-born citizens
4.3%
Non-citizens
0.6%
Value Percent YoY change
U.S.-born citizens 2,241 95.1% 2.8%
Non-U.S.-born citizens 101 4.3% -5.6%
Non-citizens 15 0.6% N/A
Racial breakdown
White
94%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
1.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.6%
Other
0.6%
Value Percent
White 2,215 94%
Asian 41 1.7%
Two or more races 86 3.6%
Other 15 0.6%

Households in Thornton

A peek inside Thornton households

Thornton has 740 households, with an average of 3 members in each. Of these, 94.3% are families, while the remaining 5.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
740
-0.9% year-over-year change
Average people per household
3
Non-family households
42
Family households
698
Value Percent YoY change
Non-family households 42 5.7% 55.6%
Family households 698 94.3% -3.1%
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 Thornton

The housing landscape of Thornton

Thornton's housing consists of 759 units, with 97.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.6% and offer a more compact, shared living style.

Housing units
759
-1.4% year-over-year change
Housing types
Value Percent
1 unit, detached 739 97.4%
1 unit, attached 20 2.6%
Homes built since 2020
% year-over-year change

The age of buildings in Thornton

In Thornton, the median construction year is 1990. About 9.2% of homes were built before the 1940s, with another 2.1% going up by 1949. 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 70 9.2% 40.0%
Built between 1940 and 1949 16 2.1% 128.6%
Built between 1950 and 1959 18 2.4% 28.6%
Built between 1960 and 1969 38 5% 5.6%
Built between 1970 and 1979 77 10.1% -2.5%
Built between 1980 and 1989 163 21.5% -3.0%
Built between 1990 and 1999 248 32.7% -9.5%
Built between 2000 and 2009 110 14.5% -2.6%
Built between 2010 and 2019 19 2.5% -34.5%
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.

Thornton occupancy rates

Meanwhile, 2.5% of all homes on the local market sit vacant.

Occupied housing units
740
-0.9% year-over-year change
Occupancy breakdown
Renter occupied
Owner occupied
740
Value Percent YoY
change
Owner occupied 740 100% -0.9%
Unoccupied housing units
2.5%
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.

Thornton housing costs

Median housing costs per month
$2,940/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 Thornton

Thornton education at a glance

About 19.5% of the population in Thornton went to high school, while 7.2% pursued college studies. Another 3.8% earned an associate degree and 38.8% hold a bachelor’s. Meanwhile, 29.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 17 0.9% 466.7%
High school diploma 354 19.5% 36.7%
College diploma 131 7.2% -14.4%
Associate degree 68 3.8% -29.9%
Bachelor's degree 705 38.8% -6.1%
Graduate degree 540 29.8% 4.0%
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 Thornton

How much people earn in Thornton

The average annual household income in Thornton was $243,879 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -1% change from the previous year. At the same time, the median income stood at $192,708, reflecting a -7.8% shift over the same period.

Average household income in Thornton
$243,879/year
-1.0% year-over-year change
Median household income in Thornton
$192,708/year
-7.8% year-over-year change

Thornton income by age

In Thornton, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $237,045. Those with someone between 45 and 64 in charge, often well established professionally, earn $207,083 overall. Overall, 99.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $237,045 4.0%
45 - 64 $207,083 -17.2%
Over 65 $130,714 17.4%
Above poverty level
2,313
Below poverty level
18
Value Percent YoY
change
Above poverty level 2,313 99.2% 2.2%
Below poverty level 18 0.8% 260.0%

Employment in Thornton

Workforce and job types in Thornton

89.2% of the working population are employed in professional or administrative positions, while 10.8% are in hands-on or service-based jobs. Also, 16% run their own businesses, 62.3% are employed by private companies, and 11.7% work in the public sector.

Workforce demographics

White collar
1,169
Blue collar
142
Value Percent YoY change
White collar 1,169 89.2% -2.8%
Blue collar 142 10.8% 2.9%
Employer type
Self employees
16%
Private companies
62.3%
Governmental workers
11.7%
Not for profit companies
10%
Value Percent YoY change
Self employees 210 16% -34.4%
Private companies 817 62.3% 7.8%
Governmental workers 153 11.7% 18.6%
Not for profit companies 131 10% -1.5%

Transportation in Thornton

How people get around in Thornton

Commuting methods vary: 98.7% of residents travel by personal vehicle and 0.7% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 1,047 98.7% -4.6%
Railroad 7 0.7% 75.0%
Walk 7 0.7% -12.5%
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 Thornton by zipcode?

Zipcode Population Number of households Median income Average income
19373 2,357 740 $192,708 $243,879

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FAQs about Thornton demographics 

What is the total population of Thornton?

Thornton has a total population of 2,357 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 +3.0% compared to a year ago.

What is the gender ratio in Thornton?

The gender ratio in Thornton is as follows:
  • 57.7% males (1,360 residents)
  • 42.3% females (997 residents)

What is the median age in Thornton?

The median age in Thornton is 38.3.

What is the age distribution of the population in Thornton?

The age distribution in Thornton is as follows:
  • Under 15: 18.9% (445 residents)
  • Ages 15-24: 15.4% (364 residents)
  • Ages 25-44: 20.2% (475 residents)
  • Ages 45-64: 29.2% (688 residents)
  • Over 65: 16.3% (385 residents)

What is the racial and ethnic makeup of Thornton?

The racial and ethnic makeup of Thornton is as follows:
  • White: 94% (2,215 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 1.7% (41 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 3.6% (86 residents)
  • Other: 0.6% (15 residents)

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

U.S.-born citizens represent 95.1% of the population in Thornton.

How many housing units are there in Thornton?

There are 759 housing units in Thornton, reflecting a -1.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Thornton has a total of 740 households, with an average of 3 people in each.

What is the median household income in Thornton?

Thornton has a median household income of $192,708, representing a -7.8% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Thornton?

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

Job types:
  • White-collar workers: 89.2% (1,169 residents)
  • Blue-collar workers: 10.8% (142 residents)

Places of employment:
  • Self-employed: 16% (210 residents)
  • Private companies: 62.3% (817 residents)
  • Governmental workers: 11.7% (153 residents)
  • Not-for-profit companies: 10% (131 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