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Trinity-Seneca-al

TrinityAL

A town of 2,561. Public schools that outperform most of Alabama.

1 bordering townMap →
Photo: Brian Stansberry · CC BY 4.0
Population
2,561
+20.6% since 2010
Typical home
$245K
−0.8% in a year
Household income
$101K
median
Median age
37.0
years
Jobs based here
1,250
Balanced

What makes Trinity stand out

The 3 things Trinity does most differently from other towns.

Picked automatically from the data
A growing town

Trinity has grown 20.6% since 2010

2,095 people in 2010; 2,561 today.

2,0952010
2,5262020
2,561Today

U.S. Census 2010 & 2020 · ACS

Trinity’s report card

See the data ↓

Now in Trinity

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The data

Ordered by what stands out in Trinity. Another town gets a different order.

Work & commute

Most working residents commute out of Trinity

Most working residents leave Trinity for work: only 3% work in town. The top destinations are Decatur (33%), Huntsville (18%) and Madison (3%). Half commute less than 11 miles.

3%work in town

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
Census LEHD 2023 · ACSCommute map →
Schools

Trinity’s public schools outperform 57% of Alabama districts

The public schools Trinity’s kids attend, from kindergarten through graduation, outperform 57% of Alabama’s districts on state tests and graduation. Among towns with similar incomes, they sit near the middle.

BSchool Grade
SchoolGradesStudentsGrade
West Morgan Elementary SchoolPK–3512B
West Morgan Middle School4–8561C
West Morgan High School9–12476D
NCES · EDFacts · graded within AL on state tests and graduationAll 3 schools →
Housing

A typical Trinity home is worth about $245K

The typical Trinity home is worth about $245,000, down 0.8% in a year, close to the Alabama typical home.

$245KZillow home value

Typical home value

Trinity$245K
Alabama$242K
Market temperature
Seller’s marketA seller's marketBuyer’sSeller’s
41
days on market
96.9%
sale-to-list price
−0.8%
value change, 1 year
6
homes sold in May
Zillow Home Value Index · Redfin Data CenterHousing market →
Health

Healthier than 41% of U.S. towns

Trinity beats the Alabama average on 5 of 32 CDC measures and trails it on 0.

C+Health Grade
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
71st
percentile among AL towns
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →
Climate

Mild winters, hot summers

Trinity has mild winters and warm summers, with plenty of rain. A typical July afternoon reaches 90°, a January night drops to 31°, and about 1 inches of snow falls in a normal winter.

1″snow a winter

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, 1991–2020Full climate →
Safety

Less crime per resident than 65% of U.S. towns

Trinity reports less crime per resident than 65% of the U.S. towns and cities we grade.

B+Safety Grade

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
65th
percentile among U.S. towns we grade
87th
percentile among AL towns
1
violent crimes reported in 2025
22
property crimes reported in 2025
FBI crime data, 2025 · crimes reported to policeFull safety report →
Natural hazards

Moderate risk, with inland flooding at the top

Expected storm and flood damage is higher than in 52% of U.S. communities.

52risk score of 100
FEMA risk score
52Moderate riskLowerHigher
Inland floodingTornadoesEarthquakes
5
paid flood claims since 2002
5
federal disasters paid out here
FEMA National Risk Index · OpenFEMANatural hazards →
Outdoors

0.5% of Trinity is conserved land

0.7 miles of trails across 2 parks and preserves.

0.5%conserved
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-USParks & trails →
Trinity-Caboose-Park-al
2017 · Trinity-Caboose-Park-al · Wikimedia Commons
Trinity’s story

Trinity in pictures

6 postcards, papers and photographs from public archives, and 1 places on the National Register.

Trinity-Municipal-Building-alTrinity-RR-tracks-alTrinity-Seneca-al
Explore the history →

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)

Population
2,526
Area
4.4 sq mi
Elevation
640 ft
ZIP code
35673
Area code
256

Trinity’s neighbors

One town shares a border with Trinity.

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More about Trinity

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Photo of Trinity

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