Portland ZIP Code List — Sumner County, TN

There is one unique ZIP code in Portland, Tennessee and it is 37148. Area code: 615.

ZIP codes

131.85

sq mi land

0.19

sq mi water

615

area code

Portland, TN ZIP code map

About Portland, TN

Portland, Tennessee, is a charming city located in Sumner County, offering a blend of small-town atmosphere and suburban convenience. Known for its picturesque landscapes and welcoming community, Portland serves as a gateway to both rural beauty and urban resources. Residents and visitors alike enjoy its vibrant local culture and numerous outdoor activities.

Location & geography

Portland is situated in the northern part of Tennessee, making it a strategic location for those traveling between Nashville and Kentucky. Nearby cities include Gallatin, situated approximately 14 miles to the south, White House, around 12 miles southeast, and Springfield, approximately 21 miles northeast. The city covers a land area of 131.85 square miles, with 0.19 square miles designated as water, creating a largely rural vibe interspersed with charming neighborhoods.

Community & economy

The community in Portland is characterized by friendly residents and a strong sense of local pride, often gathering for community events and festivals. The city supports a diverse range of industries, including agriculture, retail, and healthcare, contributing to a stable economy. Daily life in Portland revolves around family-oriented activities and community engagement, with residents often enjoying the local parks and recreational facilities.

Transportation

Portland is accessible via major highways, particularly Interstate 65, which links it comfortably to nearby cities and regions. The closest major airport is Nashville International Airport, located about 30 miles to the south, providing residents with convenient travel options. Local public transportation options are limited, but the city's layout makes it easy to navigate by car or bicycle.

History

Portland was founded in the early 19th century, originally established as an agricultural hub that took advantage of the fertile land in the surrounding area. The city has historically been supported by industries like farming and manufacturing, contributing significantly to its growth and development. Notable events in its history include the establishment of various festivals that celebrate the region's cultural heritage, fostering community spirit.

Did you know?

One surprising fact about Portland is that it is home to a large number of antique shops and decor stores, attracting collectors and enthusiasts from surrounding regions. Additionally, the city hosts an annual Strawberry Festival that showcases food, crafts, and entertainment, highlighting its vibrant community spirit.

ZIP codes for Portland, TN (1)

ZIP code	City	County	Map
37148	Portland	Sumner	View map

Demographics & statistics

25,029

Population

36.3

Median age

$72,141

Median household income

$30,052

Per capita income

$251,000

Median home value

$975

Median monthly rent

73.3%

Home ownership

10.4%

Poverty rate

3.7%

Unemployment

7,519

Housing units

14.4%

Bachelor's or higher

Age distribution

Male Female

878

Under 5

907

846

5–9

875

831

10–14

860

926

15–19

958

774

20–24

800

1,589

25–34

1,644

1,760

35–44

1,820

1,626

45–54

1,682

789

55–59

816

670

60–64

692

1,124

65–74

1,162

405

75–84

419

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	6,558	26.2%
18 and over	18,471	73.8%
65 and over	3,286	13.1%
Median age	36.3 years

Race & ethnicity

White 88.2%

Hispanic or Latino 3.5%

Black or African American 3.1%

Other race 2.5%

Two or more races 2.2%

Asian 0.2%

American Indian / Alaska Native 0.2%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	22,889	88.2%
Hispanic or Latino	912	3.5%
Black or African American	814	3.1%
Other race	641	2.5%
Two or more races	558	2.2%
Asian	52	0.2%
American Indian / Alaska Native	42	0.2%
Native Hawaiian / Pacific Islander	33	0.1%

Household income

Under $10k 2.9%

$10k–$15k 3.6%

$15k–$25k 8.8%

$25k–$35k 7.6%

$35k–$50k 11.2%

$50k–$75k 17.7%

$75k–$100k 18.1%

$100k–$150k 20.9%

$150k–$200k 6.6%

$200k+ 2.7%

Range	% of households
Under $10k	2.9%
$10k–$15k	3.6%
$15k–$25k	8.8%
$25k–$35k	7.6%
$35k–$50k	11.2%
$50k–$75k	17.7%
$75k–$100k	18.1%
$100k–$150k	20.9%
$150k–$200k	6.6%
$200k+	2.7%
Median income	$72,141

Housing

Home values

Under $50k 2.7%

$50k–$100k 6.7%

$100k–$150k 10.5%

$150k–$200k 14.6%

$200k–$300k 28.8%

$300k–$500k 27.7%

$500k–$1M 8.3%

$1M+ 0.6%

Housing overview

Metric	Value
Median home value	$251,000
Median rent / month	$975
Owner occupied	73.3%
Renter occupied	26.7%
Vacant	7.9%
Single-family detached	77.4%
Large apartment buildings	0.8%
Mobile homes	12.2%
Median rooms	5.8
Avg household size (owned)	2.73

Year built

Era	%
2020 or later	1.0%
2010–2019	12.2%
2000–2009	22.1%
1990–1999	24.9%
1980–1989	12.5%
1970–1979	8.8%
1960–1969	7.1%
1950–1959	3.7%
1940–1949	2.0%
1939 or earlier	5.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.4%
1 bedroom	3.6%
2 bedrooms	21.8%
3 bedrooms	61.7%
4 bedrooms	9.1%
5+ bedrooms	3.5%

Vehicles per household

Vehicles	% of households
No vehicle	3.0%
1 vehicle	23.9%
2 vehicles	38.3%
3 or more	34.8%

Heating fuel

Fuel type	%
Utility gas	33.7%
Electricity	60.0%
Propane / LP gas	3.7%
Fuel oil	0.3%
Wood	1.4%
No fuel used	0.7%

Households & families

Household type	Count	%
Married-couple family	5,191	56.5%
Cohabiting couple	761	8.3%
Male householder, no spouse	1,362	14.8%
Female householder, no spouse	1,877	20.4%
Households with children under 18	3,609	39.3%
Households with seniors (65+)	2,328	25.3%
Average household size	2.71

Marital status

Status	Male	Female
Never married	29.1%	22.6%
Married	55.5%	53.5%
Separated	1.8%	2.4%
Widowed	2.4%	7.7%
Divorced	11.2%	13.9%

Education

Less than 9th grade 4.3%

Some HS, no diploma 9.5%

HS graduate 41.5%

Some college, no degree 22.3%

Associate's degree 8.0%

Bachelor's degree 10.0%

Graduate / professional 4.4%

Metric	%
HS diploma or higher	86.2%
Bachelor's or higher	14.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	184	3.3%
Kindergarten	341	6.1%
Elementary school	2,685	47.9%
High school	1,642	29.3%
College / grad school	755	13.5%

Employment

Industry of employment

Education & healthcare 19.8%

Manufacturing 16.6%

Retail trade 11.1%

Construction 9.7%

Transportation & utilities 9.6%

Professional & management 8.5%

Arts, food & hospitality 7.9%

Finance & real estate 4.9%

Public administration 4.5%

Other services 4.0%

Wholesale trade 2.3%

Agriculture & mining 0.6%

Information 0.5%

Occupation

Category	%
Management, business & arts	29.9%
Service	12.5%
Sales & office	21.9%
Natural resources & construction	12.6%
Production & transportation	23.1%

Employment type

Type	%
Private sector	79.4%
Government	13.9%
Self-employed	6.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.4%
Carpool	11.6%
Public transit	0.0%
Walk	0.6%
Other means	2.5%
Avg commute (minutes)	30.0

Poverty

All people 10.4%

Under 18 years 12.2%

18 and over 9.8%

Married-couple families 3.4%

Female-led households 18.8%

Income support

Source	% of households
Social Security	28.4%
Retirement income	18.6%
Supplemental Security	4.9%
Cash public assistance	2.7%
Food stamps / SNAP	10.1%

Health indicators

Condition	%
High blood pressure	35.2%
High cholesterol	33.2%
Heart disease	6.6%
Stroke	3.1%
Asthma	10.7%
Arthritis	27.4%
Kidney disease	2.8%
Pulmonary disease	8.7%
Cancer	6.0%

Behavior / access	%
Binge drinking	15.6%
No physical activity	27.5%
Less than 7 hrs sleep	33.4%
Fair or poor health	16.6%
Poor mental health	18.1%
Poor physical health	11.8%
No health insurance	17.7%
Visited doctor (checkup)	72.0%
Visited dentist	56.2%
Cholesterol screening	88.4%
Teeth loss	18.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,393	7.6%

Disability	%
Any disability	13.0%
Under 18	5.2%
18–64 years	11.5%
65 and over	36.0%

Health insurance coverage

Type	%
Private insurance	66.3%
Public insurance	31.8%
Uninsured under 19	7.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	23,244	92.9%
Spanish	353	1.5%
Other Indo-European	323	1.4%
Asian & Pacific Islander	0	0.0%
Other languages	30	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	24,451	97.7%
Born in same state	24,204	96.7%
Born in different state	15,945	63.7%
Foreign born	247	1.0%
Naturalized citizen	578	2.3%
Not a US citizen	119	20.6%

Ancestry

Ancestry	Count	%
Arab	5,063	20.2%
French	3,310	13.2%
Italian	2,181	8.7%
English	231	0.9%
Polish	153	0.6%

Ancestry	Count	%
German	101	0.4%
Dutch	24	0.1%
Norwegian	16	0.1%
Irish	11	0%

Technology access

Metric	% of households
Computer access	36.7%
Internet access	95.5%

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

Frequently asked questions

What is the ZIP code for Portland, TN?

Portland, TN has one ZIP code: 37148.

What is the main ZIP code for Portland, TN?

The primary ZIP code for Portland, TN is 37148. The city uses area code 615 for phone service.

What county is Portland, TN in?

Portland is located in Sumner County, Tennessee.

How many ZIP codes are in Portland, TN?

Portland, TN has 1 ZIP code.

What ZIP code should I use when mailing something to downtown Portland, Tennessee?

Downtown Portland, Tennessee is located in ZIP code 37148, which serves as the primary ZIP code for the city's central business district and municipal areas.

What is the ZIP code for Portland High School and other schools in Portland, Tennessee?

Portland High School and other educational institutions in Portland, Tennessee are located in ZIP code 37148, which covers the entire city of Portland in Sumner County.