Mill Creek, Philadelphia, Philadelphia County, PA demographics:
population, income, and more

Total population
10,769
-2.5% year-over-year change
Median household income
$40,947/yr
3.6% year-over-year change
Housing units
5,696
-0.1% year-over-year change

Mill Creek population

How many people live in Mill Creek

Mill Creek is home to 10,769 residents, according to the most recent Census data. Gender-wise, 44.3% of Mill Creek locals are male, and 55.7% are female.

Total population
10,769
-2.5% year-over-year change
Gender ratio
Male
44.3%
4,770
Female
55.7%
5,998
Value Percent YoY change
Male 4,770 44.3% -3.3%
Female 5,998 55.7% -1.9%
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 Mill Creek is 34, with the population distributed as follows: about 17% are children under 15, then 18.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 30.7% of the population, while another 20.3% fall into the 45 to 64 bracket. Finally, around 13.4% are 65 or older.

Median age
33.7
Age breakdown
Under 15
17%
15 to 24
18.7%
25 to 44
30.7%
45 to 64
20.3%
Over 65
13.4%
Value Percent YoY change
Under 15 1,829 17% -9.6%
15 to 24 2,012 18.7% -2.1%
25 to 44 3,302 30.7% 0.9%
45 to 64 2,187 20.3% -4.0%
Over 65 1,439 13.4% 1.6%
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 Mill Creek, 88.5% of the population are US-born citizens, while 5.1% have gained naturalized citizenship. At the same time, 6.4% of residents are non-citizens. As for race, 13.3% of locals are Caucasian, 74.3% are African American and 5% have Asian roots. There’s also a share of 5.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
88.5%
Non-U.S.-born citizens
5.1%
Non-citizens
6.4%
Value Percent YoY change
U.S.-born citizens 9,531 88.5% -2.6%
Non-U.S.-born citizens 553 5.1% -7.7%
Non-citizens 684 6.4% 3.8%
Racial breakdown
White
13.3%
Black or African American
74.3%
American Indian and Alaska Native
0.2%
Asian
5%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.3%
Other
2%
Value Percent
White 1,428 13.3%
Black or African American 7,998 74.3%
American Indian and Alaska Native 20 0.2%
Asian 544 5%
Native Hawaiian and other Pacific Islander 2 0%
Two or more races 566 5.3%
Other 211 2%

Households in Mill Creek

A peek inside Mill Creek households

Mill Creek has 4,622 households, with an average of 2 members in each. Of these, 46.1% are families, while the remaining 53.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
4,622
-1.5% year-over-year change
Average people per household
2
Non-family households
2,493
Family households
2,130
Value Percent YoY change
Non-family households 2,493 53.9% 2.8%
Family households 2,130 46.1% -6.0%
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 Mill Creek

The housing landscape of Mill Creek

Mill Creek's housing consists of 5,696 units, with 3.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 54.4% 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 0.2% of the housing landscape.

Housing units
5,696
-0.1% year-over-year change
Housing types
Value Percent
1 unit, detached 178 3.1%
1 unit, attached 3,100 54.4%
2 units 645 11.3%
3 or 4 units 477 8.4%
5 to 9 units 269 4.7%
10 to 19 units 113 2%
20 to 49 units 167 2.9%
50 or more units 729 12.8%
Mobile home 14 0.2%
Boat, RV, van, etc. 5 0.1%
Homes built since 2020
40
60.0% year-over-year change

The age of buildings in Mill Creek

In Mill Creek, the median construction year is 1948. About 49.2% of homes were built before the 1940s, with another 12.2% going up by 1949. Most development happened in the second half of the 20th century. Then, 2.8% of homes were added from 2000 to 2009, 5% between 2010 and 2019, and 0.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 2,806 49.2% 1.0%
Built between 1940 and 1949 693 12.2% -6.7%
Built between 1950 and 1959 570 10% -8.4%
Built between 1960 and 1969 328 5.8% -3.5%
Built between 1970 and 1979 353 6.2% -1.1%
Built between 1980 and 1989 314 5.5% 21.7%
Built between 1990 and 1999 149 2.6% -1.3%
Built between 2000 and 2009 161 2.8% 1.9%
Built between 2010 and 2019 283 5% 4.8%
Built in 2020 or later 40 0.7% 60.0%
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.

Mill Creek occupancy rates

Out of the 4,622 occupied housing units in Mill Creek, 35.7% are owner-occupied, while 64.3% are lived in by tenants. Meanwhile, 18.9% of all homes on the local market sit vacant.

Occupied housing units
4,622
-1.5% year-over-year change
Occupancy breakdown
Renter occupied
2,974
Owner occupied
1,649
Value Percent YoY
change
Renter occupied 2,974 64.3% -0.3%
Owner occupied 1,649 35.7% -3.6%
Unoccupied housing units
18.9%
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.

Mill Creek housing costs

Housing costs in Mill Creek come to a median of $1,243 per month, while tenants specifically pay a median gross rent of $1,364.

Median housing costs per month
$1,243/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 Mill Creek
$1,364/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 Mill Creek

Mill Creek education at a glance

About 42.7% of the population in Mill Creek went to high school, while 25.6% pursued college studies. Another 5% earned an associate degree and 16% hold a bachelor’s. Meanwhile, 8.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 207 2.4% 1.0%
High school diploma 3,678 42.7% 2.8%
College diploma 2,210 25.6% -7.8%
Associate degree 429 5% -10.8%
Bachelor's degree 1,382 16% 6.1%
Graduate degree 716 8.3% 0.1%
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 Mill Creek

How much people earn in Mill Creek

The average annual household income in Mill Creek was $63,316 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.1% change from the previous year. At the same time, the median income stood at $40,947, reflecting a +3.6% shift over the same period.

Average household income in Mill Creek
$63,316/year
4.1% year-over-year change
Median household income in Mill Creek
$40,947/year
3.6% year-over-year change

Mill Creek income by age

In Mill Creek, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $52,288. Those with someone between 45 and 64 in charge, often well established professionally, earn $45,814 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $40,120, while those led by someone over 65, many of whom may be retired, have about $22,700 in earnings. Overall, 70.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $40,120 3.9%
25 - 44 $52,288 7.8%
45 - 64 $45,814 -0.6%
Over 65 $22,700 1.1%
Above poverty level
7,018
Below poverty level
2,981
Value Percent YoY
change
Above poverty level 7,018 70.2% -2.5%
Below poverty level 2,981 29.8% -2.9%

Employment in Mill Creek

Workforce and job types in Mill Creek

86.7% of the working population are employed in professional or administrative positions, while 13.3% are in hands-on or service-based jobs. Also, 4.7% run their own businesses, 63.4% are employed by private companies, and 14% work in the public sector.

Workforce demographics

White collar
4,010
Blue collar
613
Value Percent YoY change
White collar 4,010 86.7% -0.8%
Blue collar 613 13.3% -5.1%
Employer type
Self employees
4.7%
Private companies
63.4%
Governmental workers
14%
Not for profit companies
17.8%
Value Percent YoY change
Self employees 217 4.7% -7.3%
Private companies 2,932 63.4% -3.0%
Governmental workers 649 14% 3.2%
Not for profit companies 825 17.8% 2.5%

Transportation in Mill Creek

How people get around in Mill Creek

In Mill Creek, the average commute time is 8 minutes. Commuting methods vary: 59.3% of residents travel by personal vehicle and 12.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
8 min
0.0% year-over-year change
Means of transportation
Value Percent YoY change
Car 2,001 59.3% -2.5%
Taxicab 16 0.5% -15.8%
Bus or trolleybus 851 25.2% 7.3%
Railroad 35 1% 94.4%
Bicycle 61 1.8% -22.8%
Walk 412 12.2% -9.2%
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 Mill Creek by zipcode?

Zipcode Population Number of households Median income Average income
19104 55,172 21,088 $38,814 $60,764
19131 43,776 19,761 $48,393 $64,918
19139 43,090 18,906 $40,947 $63,685

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FAQs about Mill Creek demographics 

What is the total population of Mill Creek?

Mill Creek has a total population of 10,769 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 -2.5% compared to a year ago.

What is the gender ratio in Mill Creek?

The gender ratio in Mill Creek is as follows:
  • 44.3% males (4,770 residents)
  • 55.7% females (5,998 residents)

What is the median age in Mill Creek?

The median age in Mill Creek is 33.7.

What is the age distribution of the population in Mill Creek?

The age distribution in Mill Creek is as follows:
  • Under 15: 17% (1,829 residents)
  • Ages 15-24: 18.7% (2,012 residents)
  • Ages 25-44: 30.7% (3,302 residents)
  • Ages 45-64: 20.3% (2,187 residents)
  • Over 65: 13.4% (1,439 residents)

What is the racial and ethnic makeup of Mill Creek?

The racial and ethnic makeup of Mill Creek is as follows:
  • White: 13.3% (1,428 residents)
  • Black or African American: 74.3% (7,998 residents)
  • American Indian and Alaska Native: 0.2% (20 residents)
  • Asian: 5% (544 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (2 residents)
  • Two or More Races: 5.3% (566 residents)
  • Other: 2% (211 residents)

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

U.S.-born citizens represent 88.5% of the population in Mill Creek.

How many housing units are there in Mill Creek?

There are 5,696 housing units in Mill Creek, reflecting a -0.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Mill Creek has a total of 4,622 households, with an average of 2 people in each.

What is the median household income in Mill Creek?

Mill Creek has a median household income of $40,947, representing a +3.6% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Mill Creek?

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

Job types:
  • White-collar workers: 86.7% (4,010 residents)
  • Blue-collar workers: 13.3% (613 residents)

Places of employment:
  • Self-employed: 4.7% (217 residents)
  • Private companies: 63.4% (2,932 residents)
  • Governmental workers: 14% (649 residents)
  • Not-for-profit companies: 17.8% (825 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