ZIP code
85731
Tucson, AZ
85731 is a po box for Tucson in Pima County. Census ACS does not publish a population for this code. IRS last reported 1,268 people in 2008.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
IRS Statistics of Income 2008. Geography: ZCTA 85731. Methodology
About ZIP code 85731
More enterprise fields
Commercial ZIP directory · not ACS
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 85731. Methodology
People in 85731
Census fields are empty for this ZIP.
Income and housing in 85731
ACS does not publish income or housing figures for this ZIP.
Places covering 85731
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
No place overlap rows for this ZIP.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
No county overlap rows for this ZIP.
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Population history for 85731
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,241 | |
| 2006 | 1,181 | |
| 2007 | 1,332 | |
| 2008 | 1,268 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 85731
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ZIP centroids within 2 miles
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ZIP code 85731 FAQ
- What city is ZIP code 85731 in?
- 85731 is in Tucson, AZ.
- What county is 85731 in?
- 85731 is in Pima County.
- What is the median household income in 85731?
- Median household income is not published for 85731.
- Which ZIP codes are near 85731?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 85731.