Residential delivery area · Arizona

ZIP Code 85350: Somerton, AZ

ZIP code 85350 uses the postal name Somerton, Arizona and lies entirely in Yuma County (Census 2020 ZIP-county file). About 19,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $74,025 (Census Bureau, ACS 2020-2024). By Census place, its land lies in San Luis (11%), Somerton (9%), Orange Grove Mobile Manor (under 1%) and Rancho Mesa Verde (under 1%), and 2% in smaller places; 79% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
8national area: Arizona, Colorado, Idaho, New Mexico, Nevada and 2 more
853sectional center: Phoenix, AZ (SCF 852)
50delivery area within it
Town
Somerton · its only residential ZIP
Census places
San Luis (11%); Somerton (9%); Orange Grove Mobile Manor (under 1%) census-designated place; Rancho Mesa Verde (under 1%) census-designated place
Metro area
Yuma, AZ
House districts
AZ-7 (97%), AZ-9 (3%) 119th Congress, by share of land
State
Arizona
Time zone
Mountain (no daylight saving)
Land area
81.3 sq mi · 234 people per sq mi

Where is ZIP code 85350?

85350 centers on 32.564°, -114.705° and covers 81.3 square miles of land plus 0.1 of water. It borders 3 ZIP codes: 85336, 85349, 85365.

85336 · Gadsden85349 · San Luis85365 · Yuma85350 · Somerton (this ZIP)85350853498533685336 · Gadsden85349 · San Luis85365 · Yuma85350 · Somerton (this ZIP)85350853498533685336 · Gadsden85349 · San Luis85365 · Yuma85350 · Somerton (this ZIP)853508534985336
Shaded by median household income, in national fifths (ACS 2020-2024); 85350 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 85350, open its center on OpenStreetMap.

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).

How does 85350 compare with the rest of Yuma County?

Rank of 85350 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure85350In Yuma CountyIn AZ
People (ACS 2020-2024)19,0115th of 10160th of 417
Median household income$74k1st of 6132nd of 264
Median home value$237k1st of 6218th of 282

Its median household income is higher than in 53% of U.S. residential ZIP codes, and it is denser than 64% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).

How many people live in 85350?

The 2020 Census counted 18,486 people in 85350; the ACS, which samples households over 2020-2024, estimates 19,011. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.

People, ACS 2020-2024
19,011
2020 Census count
18,486
Households
6,293
Median age
32.0

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).

Who lives in 85350?

Of the 19,011 people the ACS estimates in 85350, 26.9% are under 18 and 12.0% are 65 or older. The largest group by race and Hispanic origin is Hispanic or Latino (91.8%).

  • Under 1826.9%
  • 18 to 6461.1%
  • 65 and older12.0%
Age of the people of 85350 (ACS 2020-2024, B01001)
  • Hispanic or Latino91.8%
  • White, not Hispanic4.9%
  • Other or two or more3.0%
  • Black, not Hispanic0.3%
  • Asian, not Hispanic0.1%
Race and Hispanic origin in 85350 (ACS 2020-2024, B03002); each person counted once

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.

What do households in 85350 earn?

Median household income is $74,025 (ACS 2020-2024), the highest of the 6 ranked ZIP codes in Yuma County.

Median household income
$74,025±$8,800
Income per person
$24,918
Below the poverty line
14.6%
Unemployed (of the labor force)
5.3%
Adults 25+ with a bachelor's degree
12.5%
Adjusted gross income per tax return, 2022
$44,1877,620 returns; wages 88% of AGI (IRS)

Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).

What are homes worth in 85350?

FHFA's house price index for 85350, built from repeat sales and appraisals of the same homes, rose 93% from 2015 to 2025 and rose 73% from 2020 to 2025, and moved +0.7% in 2025.

Median home value (owners' estimate)
$237,300
Median gross rent
$890
Homes owned by their occupants
74.1%
Housing units
6,631
0 100 200 300 19952000201020202025 0 100 200 300 19952000201020202025 0 100 200 300 19952000201020202025
Index = 100 in 1995, the first year FHFA reports for 85350; 2025: 360.8. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.

What businesses are in 85350?

181 business establishments had a location in this ZIP code in 2023, 48 more than in 2018; the most are in construction (ZIP Code Business Patterns).

  • Construction48
  • Retail trade24
  • Accommodation and food services22
  • Health care and social assistance18
  • Other services (except public administration)11
  • Agriculture, forestry, fishing and hunting10

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).

Which ZIP codes are next to 85350?

ZIP codes that share a boundary with 85350, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
85336Gadsden6,514$49k4.4 mi
85349San Luis31,316$60k6.2 mi
85365Yuma54,775$70k46.7 mi
85364Yuma72,960$58k10.2 mi (near)
92222Bard, CA0–17.7 mi (near)
85367Yuma22,074$59k19.4 mi (near)
92283Winterhaven, CA1,732$43k23.0 mi (near)
92250Holtville, CA7,830$72k28.7 mi (near)
85356Wellton3,840$71k31.5 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.