Alabama · Census place 0176872

Trinity, Alabama

Trinity is a city in 2 counties of Alabama with an estimated 2,602 residents on July 1, 2024. It is the 153rd largest of 257 incorporated places of 1,000+ people in the state.

Population 2024
2,602
#153 of 257 in Alabama
Change since 2020
+2.6%
+66 people
Land area
5.1 sq mi
Density
511 / sq mi
State median 715
Orange pin: Trinity. Shaded: counties it spans. Dark pin: Montgomery.

Trinity population, 2020 to 2024

Trinity added 66 residents from July 2020 to July 2024, a change of +2.6%. In the latest year it moved by +24.

2,53620202,54020212,55320222,57820232,6022024
July 1 estimates. The April 2020 estimates base was 2,534. The axis starts above zero so yearly changes are visible.

Trinity covers 5.09 square miles of land, for 511 people per square mile of land. The median Alabama place of 5,000+ has 715, so Trinity is less dense than the typical town.

The 2 counties Trinity spans

Trinity crosses county lines. The Census county-part estimates split its 2,602 residents as follows; Morgan County holds 99.9% of them. The shaded shapes are on the map above; dots mark the eight nearest places.

  1. 01Morgan County2,600
  2. 02Lawrence County2
Residents inside each county, Census Vintage 2024 county-part estimates (SUMLEV 157).

ZIP codes in Trinity

1 ZIP Code Tabulation Area (ZCTA) overlaps Trinity by at least 10% of the ZCTA's or the city's land: 35673. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Trinity is

The Census internal point of Trinity is at 34.597400, -87.081400. Montgomery, the capital, is 159.9 miles SSE in a straight line. The nearest larger place is Decatur, AL (57,974 people), 5.5 miles away. The nearest city of 100,000 or more is Huntsville, AL, 24.0 miles away.

Internal point

Decimal
34.597400, -87.081400
DMS
34°35'50.64"N 87°04'53.04"W
UTM
16N 492535.9E 3828400.7N
Geohash
dn4hf6m22
Plus code
866JHWW9+XC

Daylight in Trinity

At 34.60° N, Trinity gets about 14 h 29 min of daylight around the June solstice and 9 h 50 min around the December solstice, a swing of 4 h 38 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Trinity

The eight nearest incorporated places of 1,000+ in Alabama, measured between internal points. The closest is Decatur, 5.5 miles away, with 57,974 people.

Questions people ask

What is the population of Trinity, AL?

2,602 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 66 (2.6%) from 2,536 in July 2020.

What county is Trinity in?

It spans 2 counties: Morgan County (2,600 residents), Lawrence County (2 residents).

What ZIP codes cover Trinity?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 35673.

How far is Trinity from Montgomery?

159.9 miles (257.3 km) in a straight line, heading SSE from Trinity.

What is the nearest larger city to Trinity?

Decatur, AL, with 57,974 residents, 5.5 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.