United States › Alabama › Trinity CITY
Trinity Alabama · 2,638 residents (2025 est.) · 5.01 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Trinity is a city of 2,561 people in Alabama. Owners hold 92% of the housing stock. Households here earn about 58% more than in Alabama as a whole. Four-year degrees are less common here than nationally, at 19% of adults. Few US cities rank higher on income. Growth has run 39% since 2000, or 720 more people.
At a glance
Wealthier
above the US median
US median: $82,259
Younger
median age 37.0
US median: 38.9
Less educated
19% hold a bachelor's degree
US average: 36%
Less affordable
home values up 47%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 1,841 in 2000
2,638 in 2025 (Census Bureau estimate)
511 / sq mi
+26%since 2009
from 405 / sq mi in 2009
US average: 281
from 38.1 in 2000
US average: 38.9
Population, 1990 – 2024
1K 2K 2K 3K 3K 1990 2000 2010 2020 2024 Trinity Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $100,929
+2%inflation adjusted, since 2000
from $54,271 in 2000
US average: $82,259
from $21,467 in 2000
US average: $44,673
Households earning $100K+
from 32.8% in 2009
US average: 53.3%
from 6.0% in 2000
US average: 12.5%
from 0.349 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 2.8%
Education & health services 2%
Professional, scientific, technical 2%
Transportation & warehousing 1.6%
Arts, entertainment, food 0.3%
Agriculture, forestry, fishing 0%
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$283,000
+47%inflation adjusted, since 2000
from $105,400 in 2000
US average: $376,019
from 92.9% in 2000
8.1% rent
from 4.9% in 2009
US average: 10.0%
2.75 people
+13%since 2009
from 2.44 people in 2009
US average: 2.54
from 24.5% in 2009
US average: 22.9%
from 80.7% in 2009
US average: 47.4%
from 2.4 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 87.1%(1,603)
Hispanic / Latino 1.1%(21)
2024
White, non-Hispanic 67.3%(1,723)
Hispanic / Latino 13.7%(350)
from 35 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 3 more ancestry groups with data from 17.3% in 2000
US average: 35.6%
High school or higher
from 85.5% in 2000
US average: 89.6%
from 4.4% in 2000
US average: 14.0%
Section 06
Commute & transportation from 12.8 min in 2000
US average: 26.5
from 90.1% in 2009
US average: 68.9%
from 7.0% in 2009
US average: 8.5%
from 0.3% in 2009
US average: 3.2%
from 1.5% in 2009
US average: 15.0%
from 1.1% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 1.4% in 2009
US average: 8.3%
Section 07
Work & employment from 5.7% in 2011
US average: 5.2%
from 68.3% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 74.2% in 2020
US average: 74.6%
from 11.2% in 2009
US average: 13.1%
from 34.8% in 2009
US average: 42.5%
Section 08
People & community from 1.4% in 2009
US average: 14.1%
from 10.1% in 2009
US average: 6.2%
from 9.4% in 2012
US average: 13.3%
from 10.9% in 2013
US average: 8.4%
from 77.8% in 2017
US average: 91.0%
Computer in household
from 91.5% in 2020
US average: 95.5%
from 93.0% in 2020
US average: 87.7%
from 98.5% in 2016
US average: 77.7%
from 1.0% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 10.9% in 2013
US average: 8.4%
from 70.8% in 2020
US average: 54.8%
Direct-purchase
from 14.8% in 2020
US average: 13.8%
from 13.4% in 2020
US average: 18.4%
from 10.1% in 2020
US average: 20.9%
VA health care
from 0.9% in 2020
US average: 2.2%
Any private
from 83.4% in 2020
US average: 67.1%
Any public
from 23.4% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 33.3%(64)
Gulf War (1990s) 35.4%(68)
Share of the 192 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Frequently asked
How many people live in Trinity, Alabama? Trinity, Alabama has about 2,561 residents according to the 2024 American Community Survey.
What is the median household income in Trinity, Alabama? The typical household in Trinity, Alabama earns about $100,929 a year. Half of households make more than that, and half make less.
Is Trinity, Alabama expensive? In Trinity, Alabama, the median home is worth about $283,000.
How educated are people in Trinity, Alabama? About 18.9% of adults age 25 and over in Trinity, Alabama hold a bachelor's degree or higher.
What is the poverty rate in Trinity, Alabama? About 3.1% of people in Trinity, Alabama live below the federal poverty line.
Has Trinity, Alabama grown since 1990? Yes, Trinity, Alabama has grown since 1990. The population has added about 1,181 residents, a change of about 86 percent over that period.
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