Residential delivery area · Arizona
ZIP Code 85346: Quartzsite, AZ
ZIP code 85346 uses the postal name Quartzsite, Arizona and lies entirely in La Paz County (Census 2020 ZIP-county file). About 2,500 people live there (Census Bureau, ACS 2020-2024). Median household income is $44,028 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Quartzsite (10%) and La Paz Valley (8%); 82% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- Town
- Quartzsite · its only residential ZIP
- County
- La Paz County
- Census places
- Quartzsite (10%); La Paz Valley (8%) census-designated place
- House district
- AZ-9 119th Congress
- State
- Arizona
- Time zone
- Mountain (no daylight saving)
- Land area
- 363.5 sq mi · 7 people per sq mi
- PO Box ZIPs
- 85359 also use the name Quartzsite
Where is ZIP code 85346?
85346 centers on 33.610°, -114.158° and covers 363.5 square miles of land. It borders 5 ZIP codes: 85334, 85344, 85348, 85325, 85365.
The map draws ZIP code areas only. For the streets inside 85346, 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 85346 compare with the rest of La Paz County?
| Measure | 85346 | In La Paz County | In AZ |
|---|---|---|---|
| People (ACS 2020-2024) | 2,458 | 2nd of 8 | 276th of 417 |
| Median household income | $44k | not ranked | not ranked |
| Median home value | – | – | – |
85346's median household income is not ranked: its 90% margin of error (±$11,785) is more than a quarter of the figure ($44,028). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 13% of 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 85346?
The 2020 Census counted 2,803 people in 85346; the ACS, which samples households over 2020-2024, estimates 2,458. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 2,458±349 (90% margin)
- 2020 Census count
- 2,803
- Households
- 1,693
- Median age
- 73.3
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 85346?
Of the 2,458 people the ACS estimates in 85346, 0.9% are under 18 and 73.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (81.8%), then Hispanic or Latino (12.0%).
- Under 180.9%
- 18 to 6425.4%
- 65 and older73.7%
- White, not Hispanic81.8%
- Hispanic or Latino12.0%
- Other or two or more6.3%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
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 85346 earn?
Median household income is $44,028 (ACS 2020-2024).
- Median household income
- $44,028±$11,785
- Income per person
- $34,454
- Below the poverty line
- 17.0%
- Unemployed (of the labor force)
- 33.9%
- Adults 25+ with a bachelor's degree
- 21.6%
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 85346?
- Median home value (owners' estimate)
- –
- Median gross rent
- $836
- Homes owned by their occupants
- 77.8%
- Housing units
- 2,718
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 85346?
66 business establishments had a location in this ZIP code in 2023, 6 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade21
- Accommodation and food services20
- Other services (except public administration)5
- Real estate and rental and leasing4
- Construction3
- Information3
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 85346?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 85334 | Ehrenberg | 697 | $39k | 11.9 mi |
| 85344 | Parker | 9,433 | $55k | 21.6 mi |
| 85348 | Salome | 2,112 | $64k | 29.1 mi |
| 85325 | Bouse | 1,203 | $48k | 29.5 mi |
| 85365 | Yuma | 54,775 | $70k | 41.0 mi |
| 85371 | Poston | 111 | – | 28.1 mi (near) |
| 92225 | Blythe, CA | 20,319 | $56k | 29.8 mi (near) |
| 85328 | Cibola | 245 | – | 36.3 mi (near) |
| 92242 | Earp, CA | 1,359 | $38k | 40.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name Quartzsite?
1 more ZIP code carries the postal name Quartzsite, AZ without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 85359 | La Paz County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.