County ZIP codes · Arizona · FIPS 04019
Pima County, AZ ZIP Codes
Pima County, Arizona has 74 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 56 residential and 18 for PO boxes or a single organization. 51 of the residential ones lie mainly in Pima County and 5 mainly in a neighboring county; 10 cross the county line. Median household income ranges from $37,194 in 85705 (Tucson) to $131,164 in 85641 (Vail) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Pima County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $55,000 and $95,750.
They carry 17 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 56 residential ZIP codes in Pima County
51 ZIP codes lie mainly in Pima County; 5 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 85710 | Tucson | 56,125 | 4,692 | $57k | $272k | 100% |
| 85705 | Tucson | 54,700 | 4,015 | $37k | $123k | 100% |
| 85706 | Tucson | 54,236 | 4,136 | $50k | $193k | 100% |
| 85719 | Tucson | 51,833 | 6,508 | $42k | $304k | 100% |
| 85713 | Tucson | 46,439 | 1,949 | $53k | $193k | 100% |
| 85746 | Tucson | 42,835 | 370 | $69k | $241k | 100% |
| 85711 | Tucson | 42,558 | 4,939 | $56k | $280k | 100% |
| 85730 | Tucson | 39,399 | 1,050 | $62k | $246k | 100% |
| 85756 | Tucson | 37,700 | 403 | $73k | $234k | 100% |
| 85745 | Tucson | 36,999 | 788 | $71k | $343k | 100% |
| 85704 | Tucson | 35,210 | 1,934 | $82k | $424k | 100% |
| 85641 | Vail | 34,752 | 101 | $131k | $415k | 100% |
| 85741 | Tucson | 33,679 | 3,543 | $76k | $300k | 100% |
| 85716 | Tucson | 32,976 | 4,581 | $49k | $324k | 100% |
| 85629 | Sahuarita | 31,668 | 134 | $109k | $336k | 100% |
| 85742 | Tucson | 31,613 | 1,418 | $99k | $368k | 100% |
| 85712 | Tucson | 31,571 | 4,611 | $51k | $269k | 100% |
| 85743 | Tucson | 31,300 | 265 | $90k | $356k | 100% |
| 85718 | Tucson | 28,125 | 1,190 | $115k | $712k | 100% |
| 85747 | Tucson | 27,753 | 414 | $111k | $370k | 100% |
| 85614 | Green Valley | 25,381 | 192 | $65k | $301k | 93% |
| 85750 | Tucson | 24,886 | 1,369 | $103k | $585k | 100% |
| 85653 | Marana | 23,574 | 69 | $86k | $334k | 95% |
| 85737 | Tucson | 22,785 | 961 | $107k | $470k | 100% |
| 85757 | Tucson | 21,259 | 831 | $83k | $308k | 100% |
| 85748 | Tucson | 20,103 | 1,681 | $96k | $369k | 100% |
| 85715 | Tucson | 19,198 | 2,930 | $85k | $370k | 100% |
| 85749 | Tucson | 18,843 | 390 | $109k | $590k | 100% |
| 85755 | Tucson | 18,560 | 548 | $114k | $487k | 100% |
| 85714 | Tucson | 14,498 | 2,572 | $55k | $204k | 100% |
| 85735 | Tucson | 10,718 | 61 | $74k | $212k | 100% |
| 85622 | Green Valley | 6,518 | 84 | $77k | $371k | 100% |
| 85701 | Tucson | 5,498 | 3,722 | $52k | $492k | 100% |
| 85634 | Sells | 5,038 | 2 | $36k | $83k | 98% |
| 85734 | Tucson | 4,797 | 4,215 | – | – | 100% |
| 85708 | Tucson | 4,312 | 1,493 | $64k | – | 100% |
| 85736 | Tucson | 4,219 | 10 | $51k | $182k | 100% |
| 85321 | Ajo | 3,555 | 3 | $53k | $119k | 89% |
| 85645 | Amado | 1,249 | 8 | $61k | $207k | 62% |
| 85707 | Tucson | 581 | 141 | – | – | 100% |
| 85601 | Arivaca | 268 | 2 | $31k | $72k | 100% |
| 85723 | Tucson | 244 | 1,104 | – | – | 100% |
| 85639 | Topawa | 166 | 1 | $39k | – | 100% |
| 85633 | Sasabe | 48 | 0 | $21k | – | 100% |
| 85341 | Lukeville | 37 | 0 | – | – | 100% |
| 85619 | Mount Lemmon | no residents | 0 | – | – | 100% |
| 85654 | Rillito | no residents | 0 | – | – | 100% |
| 85709 | Tucson | no residents | 0 | – | – | 100% |
| 85721 | Tucson | no residents | 0 | – | – | 100% |
| 85724 | Tucson | no residents | 0 | – | – | 100% |
| 85726 | Tucson | no residents | 0 | – | – | 100% |
Partly in Pima County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 85637 | Sonoita | 1,105 | 9 | $100k | $467k | 47% |
| 85611 | Elgin | 1,454 | 4 | $92k | $380k | 36% |
| 85658 | Marana | 16,051 | 82 | $123k | $478k | 35% |
| 85602 | Benson | 10,019 | 12 | $53k | $203k | 31% |
| 85739 | Tucson | 18,478 | 72 | $82k | $417k | 13% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
10 ZIP codes of Pima County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Pima | Elsewhere |
|---|---|---|
| 85614 | 93% | Santa Cruz County 7% |
| 85653 | 95% | Pinal County 5% |
| 85739 | 13% | Pinal County 87% |
| 85658 | 35% | Pinal County 65% |
| 85602 | 31% | Cochise County 69% |
| 85634 | 98% | Pinal County 2% |
| 85321 | 89% | Maricopa County 11% |
| 85611 | 36% | Santa Cruz County 50%; Cochise County 14% |
| 85645 | 62% | Santa Cruz County 38% |
| 85637 | 47% | Santa Cruz County 53% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Pima County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Pima County's ZIP codes use 3 prefixes: 853, 856 and 857.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 853 | Phoenix, AZ (SCF 852) | 2 | 81 |
| 856 | Tucson, AZ (SCF 856) | 17 | 53 |
| 857 | Tucson, AZ (SCF 856) | 55 | 55 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.