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Trinity-Seneca-al
Alabama›Morgan County
Photo: Brian Stansberry · CC BY 4.0
Photo of Trinity

Trinity, AL · Photo: Brian Stansberry · CC BY 4.0 · Source ↗

Is Trinity a good place to live?

Trinity gives you more for your money than most places: a typical home costs about $242K, 3.6 years of the Decatur metro’s $68K median household income. It grades B+ overall, 35th among Alabama's 187 graded towns. On the plus side, the median household earns $101K. Most errands need a car: it is less walkable than 87% of U.S. towns. Trinity's civic life (library use, community groups, volunteering) trails 93% of U.S. towns. Forest Home and Boxwood Plantation Slave Quarter is on the National Register of Historic Places.

What makes Trinity stand out

Where Trinity beats most towns.

A growing town

Trinity has grown 25% since 2010

2,095 counted in 2010 and 2,526 in 2020; an estimated 2,638 in 2025.

2,0952010
2,5262020
2,6382025 est.

U.S. Census 2010 & 2020 counts · Census Bureau estimate, July 1, 2025

How Trinity grades

Each subject compared with towns across the country (schools within Alabama), ordered by how far Trinity is from typical.

How grading works
Character Graded, but not part of the overall grade.
Described, not graded Taste, not quality: snow or an older crowd is neither good nor bad.

How TownRatings grades towns →

Trinity-Caboose-Park-al
Trinity-Caboose-Park-al, 2017
Trinity’s story

178 years in pictures

Census counts: 142 in 1880, 2,526 in 2020. The archive holds 5 old photos and papers going back to 2017 and 4 maps from 1936 on.

1 place on the National Register of Historic Places.

  • 1848Trinity is settled
Explore the history →
Getting set up

Moving to Trinity: who provides what

Who provides power, water and the rest in Trinity, and how to reach them.

The full setup list →
PowerJoe Wheeler Elec Member15.4¢/kWh · EIA 2025HIFLD · EIA
WaterTrinity Water Works SystemNo health-based violations in 5 years · EPAEPA
Internet5 providers97% of addresses get 100/20 MbpsFCC
Trash & dumpRecycling TrailerDrop-offTown site
SchoolsMorgan County School DistrictWhich school depends on your addressNCES
Register to voteOnlineIn Alabama you can register online until 15 days before Election Day, in person until 15 days before Election Day, or by mail (received 15 days before).vote.gov
Who runs elections hereMorgan County Circuit ClerkMorgan County; contacts on the Handbook page.FVAP, Jul 2019
ZIP codes35673, 3560335673 96% · 35603 4%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.

The data

Ordered by what stands out in Trinity.

Trinity fares better on crime within Alabama than nationally, trades workers with Decatur and other neighbors and has more 90° days than most of the country, though not than most of Alabama.

Climate

Trinity has mild winters and hot summers

The Belle Mina 2 N weather station, 13 miles away, records that about 61 days a year reach 90°: more than most of the country, but fewer than 92% of Alabama places with climate records. July afternoons average 89.8°: hotter than most of the country, but cooler than 77% of Alabama places with climate records; January nights average 30.8°.

In Trinity, the July high is 90°F, where Alabama’s towns sit at 91°F and U.S. towns at 85°F. Also worth knowing: the town’s January low is 31°F. About 1 inches of snow falls in a winter.

1″snow a winter
TrinityAlabama townsU.S. towns
July high90°F91°F85°F
January low31°F33°F22°F

Typical low → high °F

Winter33–54°
Spring49–73°
Summer67–89°
Fall50–74°
Nov 7
typical first frost
Mar 26
typical last frost
+0.6°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

SchoolsB

Public schools in Trinity beat 56% of Alabama districts

The Morgan County school district runs its public schools. The largest public high school is West Morgan High School, with 476 students. Two of its 3 schools are below, each with the reason it’s listed.

56%of AL districts it outscoresBSchool Grade
SchoolLevelStudentsLetter
West Morgan Middle SchoolLargest public middle schoolGrades 4–8Grades 4–8561C
West Morgan High SchoolLargest public high schoolGrades 9–12Grades 9–12476D−

NCES · EDFacts · graded within AL on state tests and graduation

SafetyB

Less crime per resident in Trinity than in 63% of U.S. towns

At 13.5 crimes per 1,000 residents a year, it reports less crime than 89% of Alabama’s graded towns. Violent crime is rare: 1 reported in 2025, 0.4 per 1,000 residents.

The property crime rate in Trinity is 8.4 per 1,000 residents. In Trinity, the violent offense rate is 0.4 per 1,000 residents, below both Alabama’s towns (2.9) and U.S. towns (1.6).

63%of U.S. towns report more crimeBSafety Grade
TrinityAlabama townsU.S. towns
Violent crimes per 1,000 (2025)0.4 per 1,000 residents2.91.6
Property crimes per 1,000 (2025)8.4 per 1,000 residents179.9

Violent crime per 1,000 residents

Trinity0.4
Alabama3.5
U.S.3.3

Property crime per 1,000 residents

Trinity8.4
Alabama15
U.S.15.5
63rd
percentile among U.S. towns we grade
89th
percentile among AL towns
1
violent crimes reported in 2025
22
property crimes reported in 2025

FBI crime data, 2025 · crimes reported to police

Work & commuteJobs & income grade A

About one in three of Trinity’s working residents commute to Decatur

Trinity has about as many jobs (1,250) as working residents, but only 29 people both live and work here. Jobs based here grew from 438 in 2013 to 1,250.

The top destinations are Decatur (33%), Huntsville (18%) and Madison (3%). Jobs in Trinity grew by 812 from 2013 to 2023, reaching 1,250. 3.1% of residents live below the poverty line in the town. Half the trips to work are shorter than 11 miles.

3%work in town
TrinityAlabama townsU.S. towns
Below the poverty line3.1%16%9.6%
Median household income$101,000$62,000$80,000
Average trip to work22 minutes25 minutes25 minutes
Working residents who work in town2.7%10%8%

Where working residents work

In Trinity3%
Decatur33%
Huntsville18%
Madison3%
Birmingham2%
11 mi
median commute distance
1,250
jobs based in Trinity
Balanced
jobs vs. working residents
D
Walkability grade: more walkable than 13% of U.S. towns

Census LEHD 2023 · ACS

HealthC+

Residents of Trinity are less healthy than three in five U.S. towns

Within Alabama it is healthier than 62% of the 187 graded towns: much of Alabama scores lower on these measures. Against the 8,455 U.S. towns with household incomes like Trinity’s, it is less healthy than 84%, so it trails even them.

In Trinity, just over a third of adults feel lonely. Among adults here, 14% have diabetes and 15% binge drink.

40%healthier than U.S. townsC+Health Grade
TrinityAlabama townsU.S. towns
High blood pressure (CDC PLACES)43%43%35%
Diabetes (CDC PLACES)14%15%12%
Binge drink (CDC PLACES)15%14%16%
Feel lonely (CDC PLACES)34%36%33%
32 measures vs. Alabama
5 better27 too close to call0 worse
What stands outTrinityAL
Fewer adults facing food insecurity15.3%19.2%
Fewer adults facing a utility shut-off7.9%9.6%
Decatur Morgan Hospital - Decatur Campus
6.2 mi away · emergency room
3 of 3
care shortages: primary care, dental, mental health
62nd
percentile among AL towns

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Who lives here

More children than Alabama overall

The median household earns $100,929, against $63,999 across Alabama, one input to its A for jobs and income.

For Trinity, the midpoint age is 37 years. Children under 18 are 27% of residents (22% statewide); adults 18 to 34 are 18% of residents (22% statewide). This Alabama town has grown 4% since 2020, to 2,638 residents in the Census Bureau’s 2025 estimate. Among adults 25 and older here, 19% hold a bachelor’s degree or more.

37median age · AL 39.3
TrinityAlabama townsU.S. towns
Bachelor’s degree or more, 25+19%23%29%
Median age37 years39.2 years40.5 years
TrinityAlabamaUnited States

Ages · share of residents

Education · adults 25 and older

No diploma7%
High school36%
Some college30%
Associate’s7%
Bachelor’s13%
Graduate6%

Women and men · all residents

51% women, 49% men

That’s an even split within the survey’s margin of ±4.7 points. Across Alabama, 51.4% of residents are women.

Ages and education in Trinity
TrinityALU.S.
Under 1010.9%11.8%11.6%
10 to 1716.2%10.4%10.3%
18 to 248.5%9.5%9.1%
25 to 349%12.9%13.7%
35 to 4414.9%12.4%13.2%
45 to 5411.2%12.2%12.2%
55 to 6411.3%13%12.7%
65 to 7412%10.7%10.2%
75 and older5.9%7.1%7%
No diploma7.3%11.4%10.4%
High school36.4%30.3%26%
Some college30.1%20.8%19.1%
Associate’s7.3%9.1%8.8%
Bachelor’s13.1%17.3%21.6%
Graduate5.9%11.1%14.1%

Census population estimates, 2025 · U.S. Census Bureau · ACS 2020-2024 5-year estimates · in a town of 2,600, single groups can be off by several points

Natural hazardsHazard risk grade C+

Trinity has a moderate natural-hazard risk, chiefly from inland flooding

46% of Trinity’s expected losses from natural hazards come from inland flooding, followed by tornadoes at 30%. Expected damage from storms and floods is higher here than in 52% of U.S. communities. Since 2002, Trinity has seen 5 flood insurance claims paid out.

52risk score of 100
FEMA risk score
52Moderate riskLowerHigher
Inland floodingTornadoesEarthquakes
5
paid flood claims since 2002
5
federal disasters paid out here

FEMA disaster declarations and aid · FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA

HousingCost of living grade A

For cost of living, Trinity earns an A

The typical home value in Trinity is about $242,000, down 1.5% in a year, close to the Alabama typical home. For households here, the share who are owner-occupiers is 92%. A home in Trinity typically sold within 41 days of listing.

$242KZillow home value

Typical home value

Trinity$242K
Alabama$239K
Market temperature
Seller’s marketA seller's marketBuyer’sSeller’s
41
days on market
96.9%
sale-to-list price
−1.5%
value change, 1 year
6
homes sold in May

Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center

OutdoorsC−

Conserved land covers 0.5% of Trinity

There are 0.7 miles of trail across 2 parks and preserves. The trail network density for Trinity comes to 0.1 miles per square mile.

0.5%conserved
TrinityAlabama townsU.S. towns
Conserved land0.5%1.2%4.3%
Miles of trail per square mile0.1 miles per square mile0.10.4
0.5%
conserved · 17 of 3,294 acres
0.7 mi
of trails · 0.1 per sq mi
Biggest places to walkTrailsAcres
1. Trinity Sportsplex0.6 mi15
2. Caboose Park—1

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Keep exploring

Everything we know about Trinity

19pages on Trinity
After high school

Colleges nearby

1 within 15 miles of the center of Trinity

About Trinity

Town in Alabama, United States

Official town website ↗

Trinity is a town in Morgan County, Alabama, United States. It is included in the Decatur Metropolitan Area and the Huntsville-Decatur Combined Statistical Area. As of the 2020 census, the population of the town was 2,526, up from 2,095 in 2010. It was incorporated in 1901.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Area
4.4 sq mi
Elevation
640 ft
ZIP code
35673
Area code
256

Trinity’s neighbors

One town shares a border with Trinity.

Explore the map →
How the neighbors grade
TownAL rankOverallCostSafetySchoolsHealth
Trinity#35B+ABBC+
Decatur#110C−B+DBC−

Compare Trinity with a neighbor →

Questions about Trinity

Short answers, built from the data on this page.

Is Trinity, AL a good place to live?

By most measures, yes. Trinity grades B+ overall, better than 73% of U.S. towns and #35 of 187 in Alabama. It grades C+ for health, B for safety and B for schools. Walkability is its weak spot, with a D.

Is Trinity, AL expensive?

Not for the area. Cost of living, which also weighs rents, property taxes and how many households pay 30% or more of their income for housing, grades A.