Trinity ZIP Codes — Morgan County, AL

There is one unique ZIP code in Trinity, Alabama and it is 35673. Area code: 256.
1
ZIP codes
46.24
sq mi land
0.49
sq mi water
256
area code
Trinity, AL ZIP code map

About Trinity, AL

Trinity, Alabama, is a quaint city located in Morgan County, known for its close-knit community and charming atmosphere. With a rich blend of southern charm and modern conveniences, it has become a pleasant place for families and individuals alike. The city offers a serene environment, making it an appealing option for those seeking a peaceful lifestyle away from the hustle and bustle of larger cities.

Location & geography

Trinity is situated in the north-central region of Alabama, approximately 10 miles southwest of Decatur and about 30 miles west of Huntsville. The city's geographical layout encompasses both land and water, featuring a total area of 46.24 square miles of land and 0.49 square miles of water. This diverse terrain provides residents with opportunities for outdoor recreation, from leisurely strolls to scenic drives.

Community & economy

The community in Trinity is characterized by friendly neighbors and a strong sense of belonging, which fosters a welcoming environment for newcomers. While the local economy primarily revolves around small businesses, agriculture, and a few service industries, it also benefits from the proximity to larger cities and their job markets. Daily life in Trinity is typically marked by community events, local gatherings, and a commitment to enhancing the quality of life for all residents.

Transportation

Trinity is accessible via several major highways, including U.S. Route 31 and Alabama State Route 20, facilitating easy travel to nearby cities and attractions. The nearest major airport is Huntsville International Airport, located approximately 30 miles to the northeast. Public transportation options may be limited, but the city’s layout supports a friendly environment for local commuting.

History

Trinity was founded in the early 1800s and has since been shaped by its agricultural roots. Key industries in the region have included farming and small-scale manufacturing, contributing to the local economy over the years. Significant events in its past reflect the broader history of central Alabama, including community festivals that celebrate its rich heritage.

Did you know?

An interesting fact about Trinity is that it has a vibrant local arts scene, with various events that feature local artists and craftspeople. Furthermore, Trinity is also known for its strong community spirit, often coming together for charity events and seasonal festivals.

ZIP codes for Trinity, AL (1)
ZIP code City County Map
35673 Trinity Morgan View map

Demographics & statistics

7,698
Population
39.1
Median age
$71,587
Median household income
$31,843
Per capita income
$176,600
Median home value
$719
Median monthly rent
78.3%
Home ownership
9.2%
Poverty rate
2.0%
Unemployment
2,670
Housing units
15.2%
Bachelor's or higher

Age distribution

Male Female
252
Under 5
244
234
5–9
226
369
10–14
357
177
15–19
172
179
20–24
174
498
25–34
482
593
35–44
574
591
45–54
572
281
55–59
272
206
60–64
200
372
65–74
361
144
75–84
140
14
85+
14
← Male
Female →

Age summary

GroupCount%
Under 181,92725.0%
18 and over5,77175.0%
65 and over1,04513.6%
Median age39.1 years

Race & ethnicity

White 81.1%
American Indian / Alaska Native 4.9%
Hispanic or Latino 3.8%
Two or more races 3.5%
Black or African American 3.2%
Other race 2.8%
Asian 0.7%
GroupCount%
White6,48881.1%
American Indian / Alaska Native3914.9%
Hispanic or Latino3063.8%
Two or more races2783.5%
Black or African American2563.2%
Other race2262.8%
Asian590.7%

Household income

Under $10k 4.7%
$10k–$15k 1.0%
$15k–$25k 4.9%
$25k–$35k 9.2%
$35k–$50k 14.1%
$50k–$75k 19.4%
$75k–$100k 13.6%
$100k–$150k 20.2%
$150k–$200k 9.0%
$200k+ 4.0%
Range% of households
Under $10k4.7%
$10k–$15k1.0%
$15k–$25k4.9%
$25k–$35k9.2%
$35k–$50k14.1%
$50k–$75k19.4%
$75k–$100k13.6%
$100k–$150k20.2%
$150k–$200k9.0%
$200k+4.0%
Median income$71,587

Housing

Home values

Under $50k 10.6%
$50k–$100k 15.3%
$100k–$150k 13.9%
$150k–$200k 19.6%
$200k–$300k 23.7%
$300k–$500k 10.9%
$500k–$1M 5.4%
$1M+ 0.7%

Housing overview

MetricValue
Median home value$176,600
Median rent / month$719
Owner occupied78.3%
Renter occupied21.7%
Vacant16.1%
Single-family detached74.0%
Large apartment buildings0.0%
Mobile homes25.4%
Median rooms6.4
Avg household size (owned)2.85

Year built

Era%
2020 or later0.0%
2010–201910.6%
2000–200918.5%
1990–199922.5%
1980–198912.7%
1970–197914.7%
1960–196912.6%
1950–19595.0%
1940–19491.5%
1939 or earlier2.0%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom4.3%
2 bedrooms16.5%
3 bedrooms58.1%
4 bedrooms19.2%
5+ bedrooms1.9%

Vehicles per household

Vehicles% of households
No vehicle4.5%
1 vehicle12.9%
2 vehicles42.2%
3 or more40.5%

Heating fuel

Fuel type%
Utility gas22.7%
Electricity70.1%
Propane / LP gas6.3%
No fuel used0.4%

Households & families

Household typeCount%
Married-couple family1,89469.2%
Cohabiting couple1415.2%
Male householder, no spouse27610.1%
Female householder, no spouse42615.6%
Households with children under 1896835.4%
Households with seniors (65+)68425.0%
Average household size2.81

Marital status

StatusMaleFemale
Never married21.0%10.8%
Married66.3%67.5%
Separated1.5%3.9%
Widowed1.9%7.1%
Divorced9.3%10.8%

Education

Less than 9th grade 3.5%
Some HS, no diploma 7.7%
HS graduate 42.2%
Some college, no degree 25.4%
Associate's degree 5.9%
Bachelor's degree 11.2%
Graduate / professional 4.0%
Metric%
HS diploma or higher88.7%
Bachelor's or higher15.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool241.3%
Kindergarten1437.7%
Elementary school97352.4%
High school35619.2%
College / grad school36019.4%

Employment

Industry of employment

Manufacturing 22.1%
Education & healthcare 16.0%
Retail trade 9.8%
Construction 9.5%
Professional & management 9.2%
Finance & real estate 7.8%
Public administration 6.5%
Other services 4.9%
Wholesale trade 4.8%
Transportation & utilities 3.8%
Agriculture & mining 3.4%
Arts, food & hospitality 1.8%
Information 0.5%

Occupation

Category%
Management, business & arts30.4%
Service14.0%
Sales & office20.9%
Natural resources & construction15.4%
Production & transportation19.3%

Employment type

Type%
Private sector78.0%
Government14.5%
Self-employed7.5%
Unpaid family workers0.0%

Commute

Method%
Drive alone89.2%
Carpool8.7%
Public transit0.0%
Walk0.6%
Other means0.0%
Avg commute (minutes)25.2

Poverty

All people 9.2%
Under 18 years 10.3%
18 and over 8.9%
Married-couple families 4.8%
Female-led households 20.5%

Income support

Source% of households
Social Security30.9%
Retirement income22.9%
Supplemental Security9.3%
Cash public assistance0.0%
Food stamps / SNAP14.8%

Health indicators

Condition%
High blood pressure39.0%
High cholesterol35.4%
Heart disease7.4%
Stroke3.6%
Asthma10.1%
Arthritis31.9%
Kidney disease3.1%
Pulmonary disease9.8%
Cancer6.4%
Behavior / access%
Binge drinking15.8%
No physical activity29.0%
Less than 7 hrs sleep37.7%
Fair or poor health20.4%
Poor mental health17.7%
Poor physical health13.1%
No health insurance17.3%
Visited doctor (checkup)73.4%
Visited dentist60.4%
Cholesterol screening88.9%
Teeth loss17.4%

Veterans & disability

VeteransCount%
Civilian veterans4337.5%
Disability%
Any disability18.0%
Under 183.9%
18–64 years20.4%
65 and over33.2%

Health insurance coverage

Type%
Private insurance71.4%
Public insurance31.4%
Uninsured under 193.6%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only7,20293.6%
Spanish2343.2%
Other Indo-European1982.7%
Asian & Pacific Islander00.0%
Other languages360.5%

Place of birth & citizenship

OriginCount%
Native born (US)7,48197.2%
Born in same state7,44696.7%
Born in different state5,98077.7%
Foreign born350.5%
Naturalized citizen2172.8%
Not a US citizen7032.3%

Ancestry

AncestryCount%
Arab1,51819.7%
French7529.8%
Italian5627.3%
AncestryCount%
English300.4%
German160.2%
Polish120.2%

Technology access

Metric% of households
Computer access35.6%
Internet access87.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What ZIP codes does Trinity, AL have?
Trinity, AL has one ZIP code: 35673. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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