New Castle Northwest, PA demographics:
population, income, and more

Total population
1,223
-23.0% year-over-year change
Median household income
$72,500/yr
-20.6% year-over-year change
Housing units
729
-3.6% year-over-year change

New Castle Northwest population

How many people live in New Castle Northwest

New Castle Northwest is home to 1,223 residents, according to the most recent Census data. Gender-wise, 45.8% of New Castle Northwest locals are male, and 54.2% are female.

Total population
1,223
-23.0% year-over-year change
Gender ratio
Male
45.8%
560
Female
54.2%
663
Value Percent YoY change
Male 560 45.8% -23.9%
Female 663 54.2% -22.3%
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 New Castle Northwest is 43, with the population distributed as follows: about 10.6% are children under 15, then 20.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.1% of the population, while another 24.9% fall into the 45 to 64 bracket. Finally, around 19.5% are 65 or older.

Median age
43.2
Age breakdown
Under 15
10.6%
15 to 24
20.8%
25 to 44
24.1%
45 to 64
24.9%
Over 65
19.5%
Value Percent YoY change
Under 15 129 10.6% -41.1%
15 to 24 255 20.8% -23.6%
25 to 44 295 24.1% -22.2%
45 to 64 305 24.9% 0.7%
Over 65 239 19.5% -32.5%
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 New Castle Northwest, 99.9% of the population are US-born citizens, while 0.1% have gained naturalized citizenship.

Citizenship
U.S.-born citizens
99.9%
Non-U.S.-born citizens
0.1%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 1,222 99.9% -23.1%
Non-U.S.-born citizens 1 0.1% 0.0%
Racial breakdown
White
99.8%
Black or African American
0.1%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0%
Other
0.1%
Value Percent
White 1,221 99.8%
Black or African American 1 0.1%
Other 1 0.1%

Households in New Castle Northwest

A peek inside New Castle Northwest households

New Castle Northwest has 530 households, with an average of 2 members in each. Of these, 60.9% are families, while the remaining 39.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
530
-9.7% year-over-year change
Average people per household
2
Non-family households
207
Family households
323
Value Percent YoY change
Non-family households 207 39.1% 21.8%
Family households 323 60.9% -22.5%
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 New Castle Northwest

The housing landscape of New Castle Northwest

New Castle Northwest's housing consists of 729 units, with 90.1% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 7.8% of the housing landscape.

Housing units
729
-3.6% year-over-year change
Housing types
Value Percent
1 unit, detached 657 90.1%
20 to 49 units 15 2.1%
Mobile home 57 7.8%
Homes built since 2020
0
% year-over-year change

The age of buildings in New Castle Northwest

In New Castle Northwest, the median construction year is 1958. About 19.9% of homes were built before the 1940s, with another 13.6% 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 145 19.9% -11.0%
Built between 1940 and 1949 99 13.6% 28.6%
Built between 1950 and 1959 151 20.7% -11.2%
Built between 1960 and 1969 113 15.5% 37.8%
Built between 1970 and 1979 123 16.9% -15.2%
Built between 1980 and 1989 26 3.6% -43.5%
Built between 1990 and 1999 15 2.1% 0.0%
Built between 2000 and 2009 57 7.8% -1.7%
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.

New Castle Northwest occupancy rates

Out of the 530 occupied housing units in New Castle Northwest, 94.5% are owner-occupied, while 5.5% are lived in by tenants. Meanwhile, 27.3% of all homes on the local market sit vacant.

Occupied housing units
530
-9.7% year-over-year change
Occupancy breakdown
Renter occupied
29
Owner occupied
501
Value Percent YoY
change
Renter occupied 29 5.5% 26.1%
Owner occupied 501 94.5% -11.2%
Unoccupied housing units
27.3%
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.

New Castle Northwest housing costs

Median housing costs per month
$994/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 New Castle Northwest

New Castle Northwest education at a glance

About 34.9% of the population in New Castle Northwest went to high school, while 25.4% pursued college studies. Another 9.1% earned an associate degree and 12.5% hold a bachelor’s. Meanwhile, 12.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 58 5.6% 56.8%
High school diploma 362 34.9% -19.4%
College diploma 263 25.4% -29.7%
Associate degree 94 9.1% -14.6%
Bachelor's degree 130 12.5% -41.4%
Graduate degree 130 12.5% 39.8%
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 New Castle Northwest

How much people earn in New Castle Northwest

The average annual household income in New Castle Northwest was $86,848 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.1% change from the previous year. At the same time, the median income stood at $72,500, reflecting a -20.6% shift over the same period.

Average household income in New Castle Northwest
$86,848/year
2.1% year-over-year change
Median household income in New Castle Northwest
$72,500/year
-20.6% year-over-year change

New Castle Northwest income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $109,615 overall. Overall, 92.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $109,615 6.8%
Above poverty level
1,127
Below poverty level
96
Value Percent YoY
change
Above poverty level 1,127 92.2% -24.9%
Below poverty level 96 7.8% 7.9%

Employment in New Castle Northwest

Workforce and job types in New Castle Northwest

The job market in New Castle Northwest is powered by 679 working residents, spread across a range of industries and roles. 74.7% of the working population are employed in professional or administrative positions, while 25.3% are in hands-on or service-based jobs. Also, 7.1% run their own businesses, 60.5% are employed by private companies, and 17.1% work in the public sector.

Workforce demographics

Working population
679
-10.3% year-over-year change
White collar
507
Blue collar
172
Value Percent YoY change
White collar 507 74.7% -12.4%
Blue collar 172 25.3% -3.4%
Employer type
Self employees
7.1%
Private companies
60.5%
Governmental workers
17.1%
Not for profit companies
15.3%
Value Percent YoY change
Self employees 48 7.1% 33.3%
Private companies 411 60.5% -19.9%
Governmental workers 116 17.1% 2.6%
Not for profit companies 104 15.3% 9.5%

Transportation in New Castle Northwest

How people get around in New Castle Northwest

Means of transportation
Value Percent YoY change
Car 496 80.4% -21.4%
Bus or trolleybus 1 0.2% 0.0%
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.

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FAQs about New Castle Northwest demographics 

What is the total population of New Castle Northwest?

New Castle Northwest has a total population of 1,223 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 -23.0% compared to a year ago.

What is the gender ratio in New Castle Northwest?

The gender ratio in New Castle Northwest is as follows:
  • 45.8% males (560 residents)
  • 54.2% females (663 residents)

What is the median age in New Castle Northwest?

The median age in New Castle Northwest is 43.2.

What is the age distribution of the population in New Castle Northwest?

The age distribution in New Castle Northwest is as follows:
  • Under 15: 10.6% (129 residents)
  • Ages 15-24: 20.8% (255 residents)
  • Ages 25-44: 24.1% (295 residents)
  • Ages 45-64: 24.9% (305 residents)
  • Over 65: 19.5% (239 residents)

What is the racial and ethnic makeup of New Castle Northwest?

The racial and ethnic makeup of New Castle Northwest is as follows:
  • White: 99.8% (1,221 residents)
  • Black or African American: 0.1% (1 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 0% (0 residents)
  • Other: 0.1% (1 residents)

What percentage of the population in New Castle Northwest are U.S.-born citizens?

U.S.-born citizens represent 99.9% of the population in New Castle Northwest.

How many housing units are there in New Castle Northwest?

There are 729 housing units in New Castle Northwest, reflecting a -3.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in New Castle Northwest and what is the average household size?

New Castle Northwest has a total of 530 households, with an average of 2 people in each.

What is the median household income in New Castle Northwest?

New Castle Northwest has a median household income of $72,500, representing a -20.6% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for New Castle Northwest?

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

Job types:
  • White-collar workers: 74.7% (507 residents)
  • Blue-collar workers: 25.3% (172 residents)

Places of employment:
  • Self-employed: 7.1% (48 residents)
  • Private companies: 60.5% (411 residents)
  • Governmental workers: 17.1% (116 residents)
  • Not-for-profit companies: 15.3% (104 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