Southwest Jefferson, Greater Birmingham, AL demographics:
population, income, and more

Total population
7,526
3.2% year-over-year change
Median household income
$77,722/yr
3.5% year-over-year change
Housing units
3,191
1.8% year-over-year change

Southwest Jefferson population

How many people live in Southwest Jefferson

Southwest Jefferson is home to 7,526 residents, according to the most recent Census data. Gender-wise, 51% of Southwest Jefferson locals are male, and 49% are female.

Total population
7,526
3.2% year-over-year change
Gender ratio
Male
51%
3,840
Female
49%
3,686
Value Percent YoY change
Male 3,840 51% 3.0%
Female 3,686 49% 3.5%
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 Southwest Jefferson is 40, with the population distributed as follows: about 18.4% are children under 15, then 10.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.7% of the population, while another 25.1% fall into the 45 to 64 bracket. Finally, around 19.2% are 65 or older.

Median age
40
Age breakdown
Under 15
18.4%
15 to 24
10.7%
25 to 44
26.7%
45 to 64
25.1%
Over 65
19.2%
Value Percent YoY change
Under 15 1,383 18.4% 8.0%
15 to 24 806 10.7% -5.2%
25 to 44 2,009 26.7% 7.5%
45 to 64 1,887 25.1% -1.0%
Over 65 1,441 19.2% 3.8%
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 Southwest Jefferson, 98.3% of the population are US-born citizens, while 0.8% have gained naturalized citizenship. At the same time, 0.9% of residents are non-citizens. As for race, 77% of locals are Caucasian, 17.5% are African American and 0.5% have Asian roots. There’s also a share of 4.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.3%
Non-U.S.-born citizens
0.8%
Non-citizens
0.9%
Value Percent YoY change
U.S.-born citizens 7,397 98.3% 3.1%
Non-U.S.-born citizens 62 0.8% 34.8%
Non-citizens 67 0.9% -10.7%
Racial breakdown
White
77%
Black or African American
17.5%
American Indian and Alaska Native
0.5%
Asian
0.5%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.4%
Other
0.1%
Value Percent
White 5,792 77%
Black or African American 1,317 17.5%
American Indian and Alaska Native 40 0.5%
Asian 41 0.5%
Two or more races 330 4.4%
Other 7 0.1%

Households in Southwest Jefferson

A peek inside Southwest Jefferson households

Southwest Jefferson has 2,787 households, with an average of 3 members in each. Of these, 74.1% are families, while the remaining 25.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,787
5.2% year-over-year change
Average people per household
3
Non-family households
722
Family households
2,065
Value Percent YoY change
Non-family households 722 25.9% 2.7%
Family households 2,065 74.1% 6.1%
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 Southwest Jefferson

The housing landscape of Southwest Jefferson

Southwest Jefferson's housing consists of 3,191 units, with 71.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.2% 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 24% of the housing landscape.

Housing units
3,191
1.8% year-over-year change
Housing types
Value Percent
1 unit, detached 2,289 71.7%
1 unit, attached 40 1.2%
3 or 4 units 18 0.6%
5 to 9 units 40 1.2%
20 to 49 units 21 0.7%
50 or more units 18 0.6%
Mobile home 766 24%
Homes built since 2020
76
181.5% year-over-year change

The age of buildings in Southwest Jefferson

In Southwest Jefferson, the median construction year is 1988. About 4.9% of homes were built before the 1940s, with another 4.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 21.2% of homes were added from 2000 to 2009, 9.7% between 2010 and 2019, and 2.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 156 4.9% 71.4%
Built between 1940 and 1949 155 4.9% -16.7%
Built between 1950 and 1959 197 6.2% -17.6%
Built between 1960 and 1969 300 9.4% 74.4%
Built between 1970 and 1979 322 10.1% -3.9%
Built between 1980 and 1989 383 12% -5.2%
Built between 1990 and 1999 615 19.3% -7.2%
Built between 2000 and 2009 678 21.2% -5.6%
Built between 2010 and 2019 310 9.7% 3.3%
Built in 2020 or later 76 2.4% 181.5%
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.

Southwest Jefferson occupancy rates

Out of the 2,787 occupied housing units in Southwest Jefferson, 91.8% are owner-occupied, while 8.2% are lived in by tenants. Meanwhile, 12.7% of all homes on the local market sit vacant.

Occupied housing units
2,787
5.2% year-over-year change
Occupancy breakdown
Renter occupied
229
Owner occupied
2,557
Value Percent YoY
change
Renter occupied 229 8.2% 23.1%
Owner occupied 2,557 91.8% 3.8%
Unoccupied housing units
12.7%
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.

Southwest Jefferson housing costs

Housing costs in Southwest Jefferson come to a median of $1,021 per month, while tenants specifically pay a median gross rent of $930.

Median housing costs per month
$1,021/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 Southwest Jefferson
$930/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 Southwest Jefferson

Southwest Jefferson education at a glance

About 50.2% of the population in Southwest Jefferson went to high school, while 22.2% pursued college studies. Another 7.5% earned an associate degree and 11.1% hold a bachelor’s. Meanwhile, 6.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 140 2.4% 14.8%
High school diploma 2,959 50.2% 3.2%
College diploma 1,308 22.2% -6.4%
Associate degree 440 7.5% 30.6%
Bachelor's degree 654 11.1% -3.5%
Graduate degree 396 6.7% 3.9%
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 Southwest Jefferson

How much people earn in Southwest Jefferson

The average annual household income in Southwest Jefferson was $77,062 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +8.6% change from the previous year. At the same time, the median income stood at $77,722, reflecting a +3.5% shift over the same period.

Average household income in Southwest Jefferson
$77,062/year
8.6% year-over-year change
Median household income in Southwest Jefferson
$77,722/year
3.5% year-over-year change

Southwest Jefferson income by age

In Southwest Jefferson, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $98,902. Those with someone between 45 and 64 in charge, often well established professionally, earn $95,429 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $51,780, while those led by someone over 65, many of whom may be retired, have about $57,977 in earnings. Overall, 92.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $51,780 0.2%
25 - 44 $98,902 12.3%
45 - 64 $95,429 -5.3%
Over 65 $57,977 2.9%
Above poverty level
6,904
Below poverty level
546
Value Percent YoY
change
Above poverty level 6,904 92.7% 3.2%
Below poverty level 546 7.3% 2.1%

Employment in Southwest Jefferson

Workforce and job types in Southwest Jefferson

70.6% of the working population are employed in professional or administrative positions, while 29.4% are in hands-on or service-based jobs. Also, 6.7% run their own businesses, 66.9% are employed by private companies, and 21.3% work in the public sector.

Workforce demographics

White collar
2,472
Blue collar
1,028
Value Percent YoY change
White collar 2,472 70.6% -0.7%
Blue collar 1,028 29.4% 7.5%
Employer type
Self employees
6.7%
Private companies
66.9%
Governmental workers
21.3%
Not for profit companies
5.2%
Value Percent YoY change
Self employees 233 6.7% -32.9%
Private companies 2,340 66.9% 6.8%
Governmental workers 745 21.3% -0.5%
Not for profit companies 182 5.2% 15.2%

Transportation in Southwest Jefferson

How people get around in Southwest Jefferson

Commuting methods vary: 98.8% of residents travel by personal vehicle and 0.9% 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 3,158 98.8% 1.6%
Bus or trolleybus 5 0.2% -16.7%
Motorcycle 6 0.2% -40.0%
Walk 28 0.9% 21.7%
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.

Explore more communities

FAQs about Southwest Jefferson demographics 

What is the total population of Southwest Jefferson?

Southwest Jefferson has a total population of 7,526 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 +3.2% compared to a year ago.

What is the gender ratio in Southwest Jefferson?

The gender ratio in Southwest Jefferson is as follows:
  • 51% males (3,840 residents)
  • 49% females (3,686 residents)

What is the median age in Southwest Jefferson?

The median age in Southwest Jefferson is 40.

What is the age distribution of the population in Southwest Jefferson?

The age distribution in Southwest Jefferson is as follows:
  • Under 15: 18.4% (1,383 residents)
  • Ages 15-24: 10.7% (806 residents)
  • Ages 25-44: 26.7% (2,009 residents)
  • Ages 45-64: 25.1% (1,887 residents)
  • Over 65: 19.2% (1,441 residents)

What is the racial and ethnic makeup of Southwest Jefferson?

The racial and ethnic makeup of Southwest Jefferson is as follows:
  • White: 77% (5,792 residents)
  • Black or African American: 17.5% (1,317 residents)
  • American Indian and Alaska Native: 0.5% (40 residents)
  • Asian: 0.5% (41 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 4.4% (330 residents)
  • Other: 0.1% (7 residents)

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

U.S.-born citizens represent 98.3% of the population in Southwest Jefferson.

How many housing units are there in Southwest Jefferson?

There are 3,191 housing units in Southwest Jefferson, reflecting a +1.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Southwest Jefferson has a total of 2,787 households, with an average of 3 people in each.

What is the median household income in Southwest Jefferson?

Southwest Jefferson has a median household income of $77,722, representing a +3.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Southwest Jefferson?

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

Job types:
  • White-collar workers: 70.6% (2,472 residents)
  • Blue-collar workers: 29.4% (1,028 residents)

Places of employment:
  • Self-employed: 6.7% (233 residents)
  • Private companies: 66.9% (2,340 residents)
  • Governmental workers: 21.3% (745 residents)
  • Not-for-profit companies: 5.2% (182 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