Trinity, AL demographics:
population, income, and more

Total population
2,561
1.1% year-over-year change
Median household income
$100,929/yr
5.5% year-over-year change
Housing units
975
-4.8% year-over-year change

Trinity population

How many people live in Trinity

Trinity is home to 2,561 residents, according to the most recent Census data. Gender-wise, 49.2% of Trinity locals are male, and 50.8% are female.

Total population
2,561
1.1% year-over-year change
Gender ratio
Male
49.2%
1,261
Female
50.8%
1,300
Value Percent YoY change
Male 1,261 49.2% 4.7%
Female 1,300 50.8% -2.1%
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 Trinity is 37, with the population distributed as follows: about 21% are children under 15, then 14.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.9% of the population, while another 22.5% fall into the 45 to 64 bracket. Finally, around 17.9% are 65 or older.

Median age
37
Age breakdown
Under 15
21%
15 to 24
14.7%
25 to 44
23.9%
45 to 64
22.5%
Over 65
17.9%
Value Percent YoY change
Under 15 538 21% 5.3%
15 to 24 376 14.7% 5.3%
25 to 44 611 23.9% 0.0%
45 to 64 577 22.5% -8.1%
Over 65 459 17.9% 7.8%
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 Trinity, 90.7% of the population are US-born citizens, while 3.8% have gained naturalized citizenship. At the same time, 5.6% of residents are non-citizens. There’s also a share of 10.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
90.7%
Non-U.S.-born citizens
3.8%
Non-citizens
5.6%
Value Percent YoY change
U.S.-born citizens 2,322 90.7% -1.6%
Non-U.S.-born citizens 96 3.8% 71.4%
Non-citizens 143 5.6% 22.2%
Racial breakdown
White
69%
Black or African American
13.9%
American Indian and Alaska Native
2.4%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
10.3%
Other
4.4%
Value Percent
White 1,768 69%
Black or African American 355 13.9%
American Indian and Alaska Native 62 2.4%
Two or more races 264 10.3%
Other 112 4.4%

Households in Trinity

A peek inside Trinity households

Trinity has 930 households, with an average of 3 members in each. Of these, 80.6% are families, while the remaining 19.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
930
-1.5% year-over-year change
Average people per household
3
Non-family households
180
Family households
750
Value Percent YoY change
Non-family households 180 19.4% -22.1%
Family households 750 80.6% 5.2%
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 Trinity

The housing landscape of Trinity

Trinity's housing consists of 975 units, with 87.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1% 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 11.9% of the housing landscape.

Housing units
975
-4.8% year-over-year change
Housing types
Value Percent
1 unit, detached 849 87.1%
1 unit, attached 10 1%
Mobile home 116 11.9%
Homes built since 2020
50
28.2% year-over-year change

The age of buildings in Trinity

In Trinity, the median construction year is 1991. About 2.5% of homes were built before the 1940s, with another 2.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 20.2% of homes were added from 2000 to 2009, 7% between 2010 and 2019, and 5.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 24 2.5% N/A
Built between 1940 and 1949 28 2.9% -44.0%
Built between 1950 and 1959 6 0.6% -33.3%
Built between 1960 and 1969 58 6% -45.3%
Built between 1970 and 1979 231 23.7% -1.7%
Built between 1980 and 1989 130 13.3% -11.0%
Built between 1990 and 1999 183 18.8% -16.4%
Built between 2000 and 2009 197 20.2% 28.8%
Built between 2010 and 2019 68 7% 1.5%
Built in 2020 or later 50 5.1% 28.2%
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.

Trinity occupancy rates

Out of the 930 occupied housing units in Trinity, 91.9% are owner-occupied, while 8.1% are lived in by tenants. Meanwhile, 4.6% of all homes on the local market sit vacant.

Occupied housing units
930
-1.5% year-over-year change
Occupancy breakdown
Renter occupied
75
Owner occupied
855
Value Percent YoY
change
Renter occupied 75 8.1% 44.2%
Owner occupied 855 91.9% -4.2%
Unoccupied housing units
4.6%
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.

Trinity housing costs

Median housing costs per month
$900/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 Trinity

Trinity education at a glance

About 39.4% of the population in Trinity went to high school, while 30.1% pursued college studies. Another 7.1% earned an associate degree and 16.7% hold a bachelor’s. Meanwhile, 5.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 29 1.6% -32.6%
High school diploma 734 39.4% 3.0%
College diploma 561 30.1% -17.1%
Associate degree 132 7.1% 3.1%
Bachelor's degree 312 16.7% 50.0%
Graduate degree 97 5.2% 5.4%
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 Trinity

How much people earn in Trinity

The average annual household income in Trinity was $104,626 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0.7% change from the previous year. At the same time, the median income stood at $100,929, reflecting a +5.6% shift over the same period.

Average household income in Trinity
$104,626/year
0.7% year-over-year change
Median household income in Trinity
$100,929/year
5.5% year-over-year change

Trinity income by age

In Trinity, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $117,949. Those with someone between 45 and 64 in charge, often well established professionally, earn $116,217 overall. Overall, 96.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $117,949 2.3%
45 - 64 $116,217 2.5%
Over 65 $63,125 21.8%
Above poverty level
2,465
Below poverty level
78
Value Percent YoY
change
Above poverty level 2,465 96.9% 2.1%
Below poverty level 78 3.1% -22.0%

Employment in Trinity

Workforce and job types in Trinity

The job market in Trinity is powered by 1,230 working residents, spread across a range of industries and roles. 69.5% of the working population are employed in professional or administrative positions, while 30.5% are in hands-on or service-based jobs. Also, 7.1% run their own businesses, 72.2% are employed by private companies, and 17.1% work in the public sector.

Workforce demographics

Working population
1,230
-3.7% year-over-year change
White collar
855
Blue collar
375
Value Percent YoY change
White collar 855 69.5% -3.9%
Blue collar 375 30.5% -3.1%
Employer type
Self employees
7.1%
Private companies
72.2%
Governmental workers
17.1%
Not for profit companies
3.7%
Value Percent YoY change
Self employees 87 7.1% 52.6%
Private companies 888 72.2% -8.1%
Governmental workers 210 17.1% -1.4%
Not for profit companies 45 3.7% 9.8%
Unemployment rate
2.8%
-7.9% year-over-year change

Available workforce

The unemployment rate in Trinity stands at 2.8%, 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 Trinity

How people get around in Trinity

Commuting methods vary: 96.8% 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 1,186 96.8% -3.7%
Walk 11 0.9% -8.3%
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 Trinity by zipcode?

Zipcode Population Number of households Median income Average income
35673 7,250 3,026 $80,842 $89,190

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FAQs about Trinity demographics 

What is the total population of Trinity?

Trinity has a total population of 2,561 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 +1.1% compared to a year ago.

What is the gender ratio in Trinity?

The gender ratio in Trinity is as follows:
  • 49.2% males (1,261 residents)
  • 50.8% females (1,300 residents)

What is the median age in Trinity?

The median age in Trinity is 37.

What is the age distribution of the population in Trinity?

The age distribution in Trinity is as follows:
  • Under 15: 21% (538 residents)
  • Ages 15-24: 14.7% (376 residents)
  • Ages 25-44: 23.9% (611 residents)
  • Ages 45-64: 22.5% (577 residents)
  • Over 65: 17.9% (459 residents)

What is the racial and ethnic makeup of Trinity?

The racial and ethnic makeup of Trinity is as follows:
  • White: 69% (1,768 residents)
  • Black or African American: 13.9% (355 residents)
  • American Indian and Alaska Native: 2.4% (62 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 10.3% (264 residents)
  • Other: 4.4% (112 residents)

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

U.S.-born citizens represent 90.7% of the population in Trinity.

How many housing units are there in Trinity?

There are 975 housing units in Trinity, reflecting a -4.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Trinity has a total of 930 households, with an average of 3 people in each.

What is the median household income in Trinity?

Trinity has a median household income of $100,929, representing a +5.5% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 97.2% in Trinity, with a workforce of 1,230 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 69.5% (855 residents)
  • Blue-collar workers: 30.5% (375 residents)

Places of employment:
  • Self-employed: 7.1% (87 residents)
  • Private companies: 72.2% (888 residents)
  • Governmental workers: 17.1% (210 residents)
  • Not-for-profit companies: 3.7% (45 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