Williams Township, PA demographics:
population, income, and more

Total population
32,802
1.6% year-over-year change
Median household income
$83,895/yr
1.1% year-over-year change
Housing units
12,966
0.2% year-over-year change

Williams population

How many people live in Williams

Williams is home to 32,802 residents, according to the most recent Census data. Gender-wise, 50.3% of Williams locals are male, and 49.7% are female.

Total population
32,802
1.6% year-over-year change
Gender ratio
Male
50.3%
16,490
Female
49.7%
16,312
Value Percent YoY change
Male 16,490 50.3% 2.6%
Female 16,312 49.7% 0.7%
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 Williams is 40, with the population distributed as follows: about 15.3% are children under 15, then 20.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.3% of the population, while another 22.5% fall into the 45 to 64 bracket. Finally, around 14.5% are 65 or older.

Median age
40
Age breakdown
Under 15
15.3%
15 to 24
20.4%
25 to 44
27.3%
45 to 64
22.5%
Over 65
14.5%
Value Percent YoY change
Under 15 5,030 15.3% 0.5%
15 to 24 6,681 20.4% 9.5%
25 to 44 8,969 27.3% 7.0%
45 to 64 7,367 22.5% -5.0%
Over 65 4,755 14.5% -5.5%
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 Williams, 84.3% of the population are US-born citizens, while 11.2% have gained naturalized citizenship. At the same time, 4.6% of residents are non-citizens. As for race, 59.2% of locals are Caucasian, 14.9% are African American and 2.7% have Asian roots. There’s also a share of 11.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
84.3%
Non-U.S.-born citizens
11.2%
Non-citizens
4.6%
Value Percent YoY change
U.S.-born citizens 27,642 84.3% 1.0%
Non-U.S.-born citizens 3,662 11.2% 6.0%
Non-citizens 1,497 4.6% 3.0%
Racial breakdown
White
59.2%
Black or African American
14.9%
American Indian and Alaska Native
0%
Asian
2.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
11.2%
Other
11.9%
Value Percent
White 19,430 59.2%
Black or African American 4,893 14.9%
American Indian and Alaska Native 16 0%
Asian 889 2.7%
Two or more races 3,681 11.2%
Other 3,893 11.9%

Households in Williams

A peek inside Williams households

Williams has 11,833 households, with an average of 2 members in each. Of these, 65.9% are families, while the remaining 34.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
11,833
-0.1% year-over-year change
Average people per household
2
Non-family households
4,039
Family households
7,793
Value Percent YoY change
Non-family households 4,039 34.1% -6.1%
Family households 7,793 65.9% 3.3%
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 Williams

The housing landscape of Williams

Williams's housing consists of 12,966 units, with 32.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 33.2% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.8% of the housing landscape.

Housing units
12,966
0.2% year-over-year change
Housing types
Value Percent
1 unit, detached 4,261 32.9%
1 unit, attached 4,311 33.2%
2 units 1,437 11.1%
3 or 4 units 974 7.5%
5 to 9 units 539 4.2%
10 to 19 units 593 4.6%
20 to 49 units 457 3.5%
50 or more units 279 2.2%
Mobile home 107 0.8%
Boat, RV, van, etc. 6 0%
Homes built since 2020
50
138.1% year-over-year change

The age of buildings in Williams

In Williams, the median construction year is 1952. About 54.6% of homes were built before the 1940s, with another 5.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 6.8% of homes were added from 2000 to 2009, 4.3% between 2010 and 2019, and 0.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 7,082 54.6% 1.1%
Built between 1940 and 1949 723 5.6% -10.5%
Built between 1950 and 1959 1,068 8.2% -3.4%
Built between 1960 and 1969 431 3.3% 17.8%
Built between 1970 and 1979 816 6.3% 6.0%
Built between 1980 and 1989 688 5.3% -9.0%
Built between 1990 and 1999 661 5.1% -2.8%
Built between 2000 and 2009 884 6.8% -14.2%
Built between 2010 and 2019 562 4.3% 41.6%
Built in 2020 or later 50 0.4% 138.1%
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.

Williams occupancy rates

Out of the 11,833 occupied housing units in Williams, 55.9% are owner-occupied, while 44.1% are lived in by tenants. Meanwhile, 8.7% of all homes on the local market sit vacant.

Occupied housing units
11,833
-0.1% year-over-year change
Occupancy breakdown
Renter occupied
5,216
Owner occupied
6,616
Value Percent YoY
change
Renter occupied 5,216 44.1% 0.5%
Owner occupied 6,616 55.9% -0.6%
Unoccupied housing units
8.7%
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.

Williams housing costs

Housing costs in Williams come to a median of $1,384 per month, while tenants specifically pay a median gross rent of $1,376.

Median housing costs per month
$1,384/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 Williams
$1,376/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 Williams

Williams education at a glance

About 39.1% of the population in Williams went to high school, while 25.6% pursued college studies. Another 7.2% earned an associate degree and 16.3% hold a bachelor’s. Meanwhile, 9.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 702 2.7% 3.7%
High school diploma 10,172 39.1% -3.0%
College diploma 6,655 25.6% 7.0%
Associate degree 1,869 7.2% -6.6%
Bachelor's degree 4,239 16.3% 5.3%
Graduate degree 2,359 9.1% 3.3%
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 Williams

How much people earn in Williams

The average annual household income in Williams was $100,184 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0.3% change from the previous year. At the same time, the median income stood at $83,895, reflecting a +1.1% shift over the same period.

Average household income in Williams
$100,184/year
0.3% year-over-year change
Median household income in Williams
$83,895/year
1.1% year-over-year change

Williams income by age

In Williams, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $96,755. Those with someone between 45 and 64 in charge, often well established professionally, earn $103,914 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $46,940, while those led by someone over 65, many of whom may be retired, have about $59,302 in earnings. Overall, 87.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $46,940 3.2%
25 - 44 $96,755 9.7%
45 - 64 $103,914 3.6%
Over 65 $59,302 0.6%
Above poverty level
25,644
Below poverty level
3,679
Value Percent YoY
change
Above poverty level 25,644 87.4% 2.0%
Below poverty level 3,679 12.6% -5.9%

Employment in Williams

Workforce and job types in Williams

75.4% of the working population are employed in professional or administrative positions, while 24.6% are in hands-on or service-based jobs. Also, 6.9% run their own businesses, 70.1% are employed by private companies, and 8.8% work in the public sector.

Workforce demographics

White collar
12,402
Blue collar
4,043
Value Percent YoY change
White collar 12,402 75.4% 3.3%
Blue collar 4,043 24.6% 5.5%
Employer type
Self employees
6.9%
Private companies
70.1%
Governmental workers
8.8%
Not for profit companies
14.2%
Value Percent YoY change
Self employees 1,128 6.9% 4.9%
Private companies 11,532 70.1% 6.6%
Governmental workers 1,451 8.8% -1.5%
Not for profit companies 2,333 14.2% -5.7%

Transportation in Williams

How people get around in Williams

In Williams, the average commute time is 3 minutes. Commuting methods vary: 93.6% of residents travel by personal vehicle and 3.5% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
3 min
0.0% year-over-year change
Means of transportation
Value Percent YoY change
Car 12,494 93.6% 2.1%
Taxicab 74 0.6% 54.2%
Bus or trolleybus 269 2% -12.9%
Bicycle 56 0.4% -3.5%
Walk 462 3.5% -24.8%
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 Williams by zipcode?

Zipcode Population Number of households Median income Average income
18042 45,532 16,376 $77,556 $97,781
18055 12,117 4,703 $90,234 $118,432

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FAQs about Williams demographics 

What is the total population of Williams?

Williams has a total population of 32,802 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 +1.6% compared to a year ago.

What is the gender ratio in Williams?

The gender ratio in Williams is as follows:
  • 50.3% males (16,490 residents)
  • 49.7% females (16,312 residents)

What is the median age in Williams?

The median age in Williams is 40.

What is the age distribution of the population in Williams?

The age distribution in Williams is as follows:
  • Under 15: 15.3% (5,030 residents)
  • Ages 15-24: 20.4% (6,681 residents)
  • Ages 25-44: 27.3% (8,969 residents)
  • Ages 45-64: 22.5% (7,367 residents)
  • Over 65: 14.5% (4,755 residents)

What is the racial and ethnic makeup of Williams?

The racial and ethnic makeup of Williams is as follows:
  • White: 59.2% (19,430 residents)
  • Black or African American: 14.9% (4,893 residents)
  • American Indian and Alaska Native: 0% (16 residents)
  • Asian: 2.7% (889 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 11.2% (3,681 residents)
  • Other: 11.9% (3,893 residents)

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

U.S.-born citizens represent 84.3% of the population in Williams.

How many housing units are there in Williams?

There are 12,966 housing units in Williams, reflecting a +0.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Williams has a total of 11,833 households, with an average of 2 people in each.

What is the median household income in Williams?

Williams has a median household income of $83,895, representing a +1.1% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Williams?

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

Job types:
  • White-collar workers: 75.4% (12,402 residents)
  • Blue-collar workers: 24.6% (4,043 residents)

Places of employment:
  • Self-employed: 6.9% (1,128 residents)
  • Private companies: 70.1% (11,532 residents)
  • Governmental workers: 8.8% (1,451 residents)
  • Not-for-profit companies: 14.2% (2,333 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