ZIP code 85639
Where is ZIP code 85639?
Topawa, Arizona
Pima County · PO Box only ZIP code
ZIP code 85639 belongs to Topawa, Arizona in Pima County. 85639 is a PO Box only ZIP code: it is used for post office boxes at the Topawa post office, not for street addresses. It is in the Mountain Time (no daylight saving) zone and uses area code 520. About 166 people live in the 85639 area, where the median household income is $39,333. The closest ZIP codes are 85634 (Sells, 18.4 mi northwest), 85736 (Tucson, 27.4 mi east) and 85633 (Sasabe, 28 mi southeast).
| ZIP code | 85639 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Topawa |
| State | Arizona (AZ) |
| County | Pima County |
| Time zone | Mountain Time (no daylight saving) · now |
| Area code | 520 |
| Coordinates | 31.814, -111.8257 map |
| 3-digit prefix | 856 |
Population and income in 85639
| Population | 166 · lower than 95% of Arizona ZIP codes |
|---|---|
| People per square mile | 1 · lower than 96% of Arizona ZIP codes |
| Median age | 48.7 years · higher than 67% of Arizona ZIP codes |
| Men / women | 78% / 22% |
| Median household income | $39,333 · lower than 89% of Arizona ZIP codes |
| Income per person | $22,155 |
| Below the poverty line | 7.2% |
| Bachelor’s degree or higher | 0.0% of adults 25+ |
| Housing units | 122 |
| Households | 70 (2.37 people on average) |
| Owners / renters | 34% / 66% |
| Land area | 118.24 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 85639. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 85639
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 85634 | Sells, AZ | 18.4 mi NW | Standard |
| 85736 | Tucson, AZ | 27.4 mi E | Standard |
| 85633 | Sasabe, AZ | 28 mi SE | PO Box only |
| 85601 | Arivaca, AZ | 33.8 mi SE | PO Box only |
| 85735 | Tucson, AZ | 34 mi NE | Standard |
| 85645 | Amado, AZ | 43.8 mi E | Standard |
| 85622 | Green Valley, AZ | 44.1 mi E | Standard |
| 85646 | Tubac, AZ | 47.9 mi E | PO Box only |
| 85757 | Tucson, AZ | 48.1 mi NE | Standard |
| 85640 | Tumacacori, AZ | 48.4 mi E | Standard |
| 85614 | Green Valley, AZ | 48.5 mi E | Standard |
| 85648 | Rio Rico, AZ | 48.9 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 85639 or measure the distance to another ZIP code.
How to address mail to 85639
PO BOX 123
TOPAWA AZ 85639
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (85639-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 85639?
- 85639 is a Topawa, Arizona ZIP code.
- What county is 85639 in?
- ZIP code 85639 is in Pima County, Arizona.
- What time zone is ZIP code 85639 in?
- 85639 is in the Mountain Time (no daylight saving) zone (America/Phoenix).
- What area code is 85639?
- Phone numbers in ZIP code 85639 use area code 520.
- What is the population of ZIP code 85639?
- About 166 people live in ZIP code 85639, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 85639?
- The median household income in 85639 is $39,333 a year, lower than 89% of Arizona ZIP codes.
- Can I use 85639 for a street address?
- No. 85639 is only for PO Boxes. Street addresses in Topawa use another ZIP code.
- What ZIP codes are near 85639?
- The nearest ZIP codes to 85639 are 85634 (Sells, 18.4 miles), 85736 (Tucson, 27.4 miles), 85633 (Sasabe, 28 miles) and 85601 (Arivaca, 33.8 miles).