Residential delivery area · Arizona
ZIP Code 85374: Surprise, AZ
ZIP code 85374 is in Surprise, Arizona, entirely in Maricopa County (Census 2020 ZIP-county file). About 41,000 people live there (Census Bureau, ACS 2020-2024), the 2nd most populous of Surprise's 5 residential ZIP codes. Median household income is $81,201 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Surprise · 5 residential ZIPs
- County
- Maricopa County
- Census places
- Surprise
- Metro area
- Phoenix-Mesa-Chandler, AZ
- House districts
- AZ-8 (66%), AZ-9 (34%) 119th Congress, by share of land
- State
- Arizona
- Time zone
- Mountain (no daylight saving)
- Land area
- 12.8 sq mi · 3,240 people per sq mi
Where is ZIP code 85374?
85374 centers on 33.645°, -112.395° and covers 12.8 square miles of land plus 0.0 of water. It borders 7 ZIP codes: 85375, 85379, 85388, 85378, 85387, 85335, 85355.
The map draws ZIP code areas only. For the streets inside 85374, 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 85374 compare with the rest of Surprise?
| Measure | 85374 | In Surprise | In Maricopa County | In AZ |
|---|---|---|---|---|
| People (ACS 2020-2024) | 41,420 | 2nd of 5 | 48th of 140 | 61st of 417 |
| Median household income | $81k | 4th of 5 | 76th of 128 | 110th of 264 |
| Median home value | $395k | 4th of 5 | 83rd of 129 | 117th of 282 |
Its median household income is higher than in 64% of U.S. residential ZIP codes, and it is denser than 89% 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 85374?
The 2020 Census counted 41,182 people in 85374; the ACS, which samples households over 2020-2024, estimates 41,420. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 41,420
- 2020 Census count
- 41,182
- Households
- 18,489
- Median age
- 57.7
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 85374?
Of the 41,420 people the ACS estimates in 85374, 15.3% are under 18 and 40.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (76.2%), then Hispanic or Latino (14.4%).
- Under 1815.3%
- 18 to 6443.8%
- 65 and older40.9%
- White, not Hispanic76.2%
- Hispanic or Latino14.4%
- Other or two or more5.1%
- Black, not Hispanic3.1%
- Asian, not Hispanic1.2%
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 85374 earn?
Median household income is $81,201 (ACS 2020-2024), the 76th highest of the 128 ranked ZIP codes in Maricopa County.
- Median household income
- $81,201
- Income per person
- $43,246
- Below the poverty line
- 11.1%
- Unemployed (of the labor force)
- 4.2%
- Adults 25+ with a bachelor's degree
- 30.5%
- Adjusted gross income per tax return, 2022
- $72,65219,910 returns; wages 48% 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 85374?
FHFA's house price index for 85374, built from repeat sales and appraisals of the same homes, rose 110% from 2015 to 2025 and rose 42% from 2020 to 2025, and moved −0.1% in 2025.
- Median home value (owners' estimate)
- $395,400
- Median gross rent
- $1,928
- Homes owned by their occupants
- 76.9%
- Housing units
- 21,919
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 85374?
850 business establishments had a location in this ZIP code in 2023, 112 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance191
- Accommodation and food services128
- Retail trade98
- Other services (except public administration)92
- Real estate and rental and leasing65
- Finance and insurance63
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 85374?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 85375 | Sun City West | 27,680 | $64k | 2.8 mi |
| 85379 | Surprise | 51,035 | $111k | 3.2 mi |
| 85388 | Surprise | 35,369 | $112k | 3.5 mi |
| 85378 | Surprise | 9,765 | $56k | 4.3 mi |
| 85387 | Surprise | 22,442 | $99k | 5.3 mi |
| 85335 | El Mirage | 36,088 | $78k | 5.7 mi |
| 85355 | Waddell | 14,460 | $123k | 5.9 mi |
| 85373 | Sun City | 20,254 | $72k | 5.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.