Somerton ZIP Code List — Yuma County, AZ

There is one unique ZIP code in Somerton, Arizona and it is 85350. Area code: 928.

ZIP codes

81.34

sq mi land

0.15

sq mi water

928

area code

Somerton, AZ ZIP code map

About Somerton, AZ

Somerton, Arizona, is a charming city located in the southwestern part of the state. It is nestled within Yuma County and is known for its warm climate and friendly atmosphere. With a thriving community, Somerton offers a blend of rural charm and modern amenities.

Location & geography

Somerton is situated approximately 10 miles from the city of Yuma, which serves as a central hub in the region. The city is bordered by various rural landscapes, with a total land area of 81.34 square miles and a small water area of 0.15 square miles. The terrain primarily consists of desert and agricultural land, making it an ideal location for farming.

Community & economy

The character of Somerton is defined by its tight-knit community and diverse cultural influences, particularly from the Hispanic population. The local economy thrives on agriculture, with many residents engaged in farming and related industries, reflecting the city's agricultural roots. Daily life in Somerton includes community events, local markets, and outdoor activities that celebrate the region's rich heritage.

Transportation

Somerton is conveniently accessed via several highways, including Arizona State Route 95, which connects it to Yuma and beyond. The nearest major airport is Yuma International Airport, located about 10 miles away, offering regional flights. Public transit options are limited, but the city remains well-connected for drivers.

History

Somerton was officially founded in the early 1900s, primarily as a result of agricultural development in the Yuma Valley. The city has historically been centered around farming and irrigation, which has shaped its identity and economy over the years. Notable events in its history include the establishment of the Somerton Farmers Market, which has become a popular attraction for locals and visitors alike.

Did you know?

One surprising fact about Somerton is that it is home to the annual Somerton Tamale Festival, which celebrates the city's rich culinary tradition and attracts visitors from across Arizona and beyond. Additionally, the city's commitment to agriculture is evident in its large farming community, which plays a pivotal role in the local economy.

ZIP codes for Somerton, AZ (1)

ZIP code	City	County	Map
85350	Somerton	Yuma	View map

Demographics & statistics

19,031

Population

30.3

Median age

$62,813

Median household income

$20,768

Per capita income

$175,900

Median home value

$873

Median monthly rent

73.9%

Home ownership

20.0%

Poverty rate

7.7%

Unemployment

4,581

Housing units

15.2%

Bachelor's or higher

Age distribution

Male Female

768

Under 5

711

635

5–9

588

893

10–14

827

1,126

15–19

1,042

869

20–24

804

1,031

25–34

953

1,359

35–44

1,258

1,351

45–54

1,250

338

55–59

312

498

60–64

461

443

65–74

410

416

75–84

384

158

85+

146

← Male

Female →

Age summary

Group	Count	%
Under 18	5,638	29.6%
18 and over	13,393	70.4%
65 and over	1,957	10.3%
Median age	30.3 years

Race & ethnicity

Hispanic or Latino 32.1%

White 31.3%

Two or more races 23.4%

Other race 9%

American Indian / Alaska Native 2.4%

Black or African American 1.8%

Group	Count	%
Hispanic or Latino	8,994	32.1%
White	8,764	31.3%
Two or more races	6,554	23.4%
Other race	2,511	9%
American Indian / Alaska Native	683	2.4%
Black or African American	510	1.8%

Household income

Under $10k 5.3%

$10k–$15k 7.1%

$15k–$25k 7.1%

$25k–$35k 8.2%

$35k–$50k 11.6%

$50k–$75k 20.2%

$75k–$100k 20.5%

$100k–$150k 14.2%

$150k–$200k 1.2%

$200k+ 4.5%

Range	% of households
Under $10k	5.3%
$10k–$15k	7.1%
$15k–$25k	7.1%
$25k–$35k	8.2%
$35k–$50k	11.6%
$50k–$75k	20.2%
$75k–$100k	20.5%
$100k–$150k	14.2%
$150k–$200k	1.2%
$200k+	4.5%
Median income	$62,813

Housing

Home values

Under $50k 3.1%

$50k–$100k 8.4%

$100k–$150k 24.5%

$150k–$200k 25.9%

$200k–$300k 26.5%

$300k–$500k 10.6%

$500k–$1M 0.7%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$175,900
Median rent / month	$873
Owner occupied	73.9%
Renter occupied	26.1%
Vacant	6.3%
Single-family detached	74.9%
Large apartment buildings	0.6%
Mobile homes	12.8%
Median rooms	5.4
Avg household size (owned)	3.42

Year built

Era	%
2020 or later	0.9%
2010–2019	8.9%
2000–2009	37.2%
1990–1999	19.9%
1980–1989	14.8%
1970–1979	9.0%
1960–1969	3.0%
1950–1959	4.6%
1940–1949	1.5%
1939 or earlier	0.2%

Bedrooms

Size	% of units
No bedroom (studio)	8.1%
1 bedroom	1.7%
2 bedrooms	9.2%
3 bedrooms	53.9%
4 bedrooms	26.2%
5+ bedrooms	0.8%

Vehicles per household

Vehicles	% of households
No vehicle	5.0%
1 vehicle	21.6%
2 vehicles	33.3%
3 or more	40.1%

Heating fuel

Fuel type	%
Utility gas	8.6%
Electricity	75.3%
Propane / LP gas	4.4%
Wood	0.6%
Solar	0.7%
No fuel used	9.1%

Households & families

Household type	Count	%
Married-couple family	3,238	57.0%
Cohabiting couple	422	7.4%
Male householder, no spouse	694	12.2%
Female householder, no spouse	1,331	23.4%
Households with children under 18	2,822	49.6%
Households with seniors (65+)	1,425	25.1%
Average household size	3.34

Marital status

Status	Male	Female
Never married	42.4%	34.8%
Married	49.2%	48.0%
Separated	1.4%	2.8%
Widowed	1.6%	7.4%
Divorced	5.5%	7.1%

Education

Less than 9th grade 18.5%

Some HS, no diploma 16.2%

HS graduate 22.9%

Some college, no degree 22.6%

Associate's degree 4.6%

Bachelor's degree 10.2%

Graduate / professional 5.0%

Metric	%
HS diploma or higher	65.3%
Bachelor's or higher	15.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	259	4.4%
Kindergarten	271	4.7%
Elementary school	2,023	34.7%
High school	1,848	31.7%
College / grad school	1,424	24.4%

Employment

Industry of employment

Education & healthcare 21.7%

Retail trade 11.9%

Arts, food & hospitality 11.2%

Agriculture & mining 10.2%

Manufacturing 8.9%

Public administration 8.7%

Transportation & utilities 6.3%

Other services 5.3%

Construction 5.1%

Professional & management 4.7%

Wholesale trade 3.6%

Information 1.3%

Finance & real estate 1.0%

Occupation

Category	%
Management, business & arts	19.7%
Service	24.9%
Sales & office	18.8%
Natural resources & construction	15.7%
Production & transportation	20.9%

Employment type

Type	%
Private sector	80.1%
Government	19.3%
Self-employed	0.6%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	85.5%
Carpool	10.9%
Public transit	0.0%
Walk	0.6%
Other means	0.7%
Avg commute (minutes)	21.5

Poverty

All people 20.0%

Under 18 years 30.9%

18 and over 15.4%

Married-couple families 9.6%

Female-led households 32.2%

Income support

Source	% of households
Social Security	24.0%
Retirement income	11.3%
Supplemental Security	3.9%
Cash public assistance	1.7%
Food stamps / SNAP	27.6%

Health indicators

Condition	%
High blood pressure	28.9%
High cholesterol	30.1%
Heart disease	5.0%
Stroke	2.7%
Asthma	10.2%
Arthritis	16.3%
Kidney disease	3.2%
Pulmonary disease	5.3%
Cancer	3.3%

Behavior / access	%
Binge drinking	16.1%
No physical activity	32.8%
Less than 7 hrs sleep	37.8%
Fair or poor health	24.2%
Poor mental health	17.0%
Poor physical health	13.0%
No health insurance	34.7%
Visited doctor (checkup)	68.0%
Visited dentist	45.0%
Cholesterol screening	82.2%
Teeth loss	18.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	380	2.8%

Disability	%
Any disability	7.5%
Under 18	2.0%
18–64 years	7.5%
65 and over	23.1%

Health insurance coverage

Type	%
Private insurance	39.2%
Public insurance	45.3%
Uninsured under 19	15.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	17,552	92.2%
Spanish	4,221	24.0%
Other Indo-European	4,171	23.8%
Asian & Pacific Islander	0	0.0%
Other languages	25	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	12,182	64.0%
Born in same state	11,788	61.9%
Born in different state	9,428	49.5%
Foreign born	394	2.1%
Naturalized citizen	6,849	36.0%
Not a US citizen	3,601	52.6%

Ancestry

Ancestry	Count	%
Arab	314	1.6%
French	99	0.5%
Italian	56	0.3%

Ancestry	Count	%
English	45	0.2%
Dutch	22	0.1%

Technology access

Metric	% of households
Computer access	29.9%
Internet access	87.2%

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

Frequently asked questions

What is the ZIP code for Somerton, AZ?

Somerton, AZ has one ZIP code: 85350.

What is the main ZIP code for Somerton, AZ?

The primary ZIP code for Somerton, AZ is 85350. The city uses area code 928 for phone service.

What county is Somerton, AZ in?

Somerton is located in Yuma County, Arizona.

How many ZIP codes are in Somerton, AZ?

Somerton, AZ has 1 ZIP code.

What ZIP code should I use for mail delivery to businesses in downtown Somerton?

Downtown Somerton and all commercial areas in the city use ZIP code 85350.

If I'm sending a package to a residential address in Somerton near the Yuma County fairgrounds area, what ZIP code do I need?

Residential addresses in Somerton, including those near local landmarks and the surrounding areas, use ZIP code 85350.