Semmes, AL demographics:
population, income, and more

Total population
5,626
4.1% year-over-year change
Median household income
$66,417/yr
-0.1% year-over-year change
Housing units
2,562
-2.8% year-over-year change

Semmes population

How many people live in Semmes

Semmes is home to 5,626 residents, according to the most recent Census data. Gender-wise, 48.6% of Semmes locals are male, and 51.4% are female.

Total population
5,626
4.1% year-over-year change
Gender ratio
Male
48.6%
2,732
Female
51.4%
2,894
Value Percent YoY change
Male 2,732 48.6% 6.8%
Female 2,894 51.4% 1.6%
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 Semmes is 44, with the population distributed as follows: about 13.9% are children under 15, then 12.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.6% of the population, while another 24.6% fall into the 45 to 64 bracket. Finally, around 24.4% are 65 or older.

Median age
44.5
Age breakdown
Under 15
13.9%
15 to 24
12.5%
25 to 44
24.6%
45 to 64
24.6%
Over 65
24.4%
Value Percent YoY change
Under 15 783 13.9% 5.1%
15 to 24 705 12.5% 29.6%
25 to 44 1,385 24.6% 5.1%
45 to 64 1,383 24.6% 5.7%
Over 65 1,370 24.4% -8.0%
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 Semmes, 97.7% of the population are US-born citizens, while 1.5% have gained naturalized citizenship. At the same time, 0.8% of residents are non-citizens. As for race, 78.4% of locals are Caucasian, 14.3% are African American and 0.5% have Asian roots. There’s also a share of 5.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.7%
Non-U.S.-born citizens
1.5%
Non-citizens
0.8%
Value Percent YoY change
U.S.-born citizens 5,499 97.7% 4.6%
Non-U.S.-born citizens 82 1.5% -24.8%
Non-citizens 45 0.8% 25.0%
Racial breakdown
White
78.4%
Black or African American
14.3%
American Indian and Alaska Native
0.9%
Asian
0.5%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.9%
Other
0%
Value Percent
White 4,412 78.4%
Black or African American 803 14.3%
American Indian and Alaska Native 50 0.9%
Asian 29 0.5%
Two or more races 332 5.9%

Households in Semmes

A peek inside Semmes households

Semmes has 2,286 households, with an average of 2 members in each. Of these, 69.4% are families, while the remaining 30.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,286
-2.3% year-over-year change
Average people per household
2
Non-family households
700
Family households
1,586
Value Percent YoY change
Non-family households 700 30.6% -8.7%
Family households 1,586 69.4% 0.9%
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 Semmes

The housing landscape of Semmes

Semmes's housing consists of 2,562 units, with 79.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.2% 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 8.4% of the housing landscape.

Housing units
2,562
-2.8% year-over-year change
Housing types
Value Percent
1 unit, detached 2,039 79.6%
1 unit, attached 6 0.2%
2 units 105 4.1%
3 or 4 units 50 2%
5 to 9 units 69 2.7%
20 to 49 units 26 1%
50 or more units 52 2%
Mobile home 215 8.4%
Homes built since 2020
98
19.5% year-over-year change

The age of buildings in Semmes

In Semmes, the median construction year is 1993. Most development happened in the second half of the 20th century. Then, 20.1% of homes were added from 2000 to 2009, 11.7% between 2010 and 2019, and 3.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built between 1940 and 1949 38 1.5% -51.3%
Built between 1950 and 1959 83 3.2% -17.0%
Built between 1960 and 1969 204 8% -4.7%
Built between 1970 and 1979 418 16.3% 1.5%
Built between 1980 and 1989 340 13.3% 6.2%
Built between 1990 and 1999 567 22.1% -4.9%
Built between 2000 and 2009 514 20.1% -1.3%
Built between 2010 and 2019 300 11.7% -3.9%
Built in 2020 or later 98 3.8% 19.5%
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.

Semmes occupancy rates

Out of the 2,286 occupied housing units in Semmes, 70% are owner-occupied, while 30% are lived in by tenants. Meanwhile, 10.8% of all homes on the local market sit vacant.

Occupied housing units
2,286
-2.3% year-over-year change
Occupancy breakdown
Renter occupied
687
Owner occupied
1,599
Value Percent YoY
change
Renter occupied 687 30% 13.2%
Owner occupied 1,599 70% -7.7%
Unoccupied housing units
10.8%
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.

Semmes housing costs

Housing costs in Semmes come to a median of $1,140 per month, while tenants specifically pay a median gross rent of $1,057.

Median housing costs per month
$1,140/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 Semmes
$1,057/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 Semmes

Semmes education at a glance

About 55.5% of the population in Semmes went to high school, while 19% pursued college studies. Another 8.7% earned an associate degree and 9.4% hold a bachelor’s. Meanwhile, 6.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 35 0.8% 9.4%
High school diploma 2,571 55.5% 1.4%
College diploma 880 19% 8.0%
Associate degree 402 8.7% 25.6%
Bachelor's degree 437 9.4% -5.2%
Graduate degree 308 6.6% -16.1%
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 Semmes

How much people earn in Semmes

The average annual household income in Semmes was $96,299 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -3.1% change from the previous year. At the same time, the median income stood at $66,417, reflecting a -0.1% shift over the same period.

Average household income in Semmes
$96,299/year
-3.1% year-over-year change
Median household income in Semmes
$66,417/year
-0.1% year-over-year change

Semmes income by age

In Semmes, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $66,996. Those with someone between 45 and 64 in charge, often well established professionally, earn $86,618 overall. Overall, 77.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $66,996 -20.3%
45 - 64 $86,618 8.3%
Over 65 $39,896 -10.7%
Above poverty level
4,345
Below poverty level
1,265
Value Percent YoY
change
Above poverty level 4,345 77.4% -4.0%
Below poverty level 1,265 22.6% 49.7%

Employment in Semmes

Workforce and job types in Semmes

The job market in Semmes is powered by 2,554 working residents, spread across a range of industries and roles. 60.8% of the working population are employed in professional or administrative positions, while 39.2% are in hands-on or service-based jobs. Also, 11.2% run their own businesses, 61.6% are employed by private companies, and 18.1% work in the public sector.

Workforce demographics

Working population
2,554
2.4% year-over-year change
White collar
1,553
Blue collar
1,001
Value Percent YoY change
White collar 1,553 60.8% -0.7%
Blue collar 1,001 39.2% 7.5%
Employer type
Self employees
11.2%
Private companies
61.6%
Governmental workers
18.1%
Not for profit companies
9.2%
Value Percent YoY change
Self employees 285 11.2% 9.2%
Private companies 1,572 61.6% 2.3%
Governmental workers 462 18.1% 12.4%
Not for profit companies 235 9.2% -18.1%
Unemployment rate
6.8%
117.4% year-over-year change

Available workforce

The unemployment rate in Semmes stands at 6.8%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Semmes

How people get around in Semmes

Commuting methods vary: 86.4% of residents travel by personal vehicle and 1% 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 2,179 86.4% 2.8%
Walk 25 1% -47.9%
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 Semmes by zipcode?

Zipcode Population Number of households Median income Average income
36575 23,481 8,019 $75,884 $98,395
36618 17,892 6,878 $61,550 $75,320

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FAQs about Semmes demographics 

What is the total population of Semmes?

Semmes has a total population of 5,626 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 +4.1% compared to a year ago.

What is the gender ratio in Semmes?

The gender ratio in Semmes is as follows:
  • 48.6% males (2,732 residents)
  • 51.4% females (2,894 residents)

What is the median age in Semmes?

The median age in Semmes is 44.5.

What is the age distribution of the population in Semmes?

The age distribution in Semmes is as follows:
  • Under 15: 13.9% (783 residents)
  • Ages 15-24: 12.5% (705 residents)
  • Ages 25-44: 24.6% (1,385 residents)
  • Ages 45-64: 24.6% (1,383 residents)
  • Over 65: 24.4% (1,370 residents)

What is the racial and ethnic makeup of Semmes?

The racial and ethnic makeup of Semmes is as follows:
  • White: 78.4% (4,412 residents)
  • Black or African American: 14.3% (803 residents)
  • American Indian and Alaska Native: 0.9% (50 residents)
  • Asian: 0.5% (29 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 5.9% (332 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 97.7% of the population in Semmes.

How many housing units are there in Semmes?

There are 2,562 housing units in Semmes, reflecting a -2.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Semmes has a total of 2,286 households, with an average of 2 people in each.

What is the median household income in Semmes?

Semmes has a median household income of $66,417, representing a -0.1% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Semmes?

The employment rate is 93.2% in Semmes, with a workforce of 2,554 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 60.8% (1,553 residents)
  • Blue-collar workers: 39.2% (1,001 residents)

Places of employment:
  • Self-employed: 11.2% (285 residents)
  • Private companies: 61.6% (1,572 residents)
  • Governmental workers: 18.1% (462 residents)
  • Not-for-profit companies: 9.2% (235 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