ZIP code 85621
Where is ZIP code 85621?
Nogales, Arizona
Santa Cruz County · Standard ZIP code
ZIP code 85621 belongs to Nogales, Arizona in Santa Cruz County. 85621 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Mountain Time (no daylight saving) zone and uses area code 520. About 21,593 people live in the 85621 area, where the median household income is $43,464. The closest ZIP codes are 85628 (Nogales, 10.9 mi north), 85648 (Rio Rico, 12 mi northwest) and 85640 (Tumacacori, 14.8 mi northwest).
| ZIP code | 85621 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Nogales |
| State | Arizona (AZ) |
| County | Santa Cruz County |
| Time zone | Mountain Time (no daylight saving) · now |
| Area code | 520 |
| Coordinates | 31.377, -110.9435 map |
| 3-digit prefix | 856 |
Population and income in 85621
| Population | 21,593 · higher than 65% of Arizona ZIP codes |
|---|---|
| People per square mile | 76 · lower than 52% of Arizona ZIP codes |
| Median age | 36.6 years · lower than 66% of Arizona ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $43,464 · lower than 86% of Arizona ZIP codes |
| Income per person | $22,016 |
| Below the poverty line | 27% |
| Bachelor’s degree or higher | 18% of adults 25+ |
| Median home value | $193,200 · lower than 74% of Arizona ZIP codes |
| Median rent | $745 a month |
| Housing units | 8,218 |
| Households | 7,186 (2.99 people on average) |
| Owners / renters | 50% / 50% |
| Land area | 284.93 sq mi (plus 0.49 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 85621. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 85621
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 85628 | Nogales, AZ | 10.9 mi N | PO Box only |
| 85648 | Rio Rico, AZ | 12 mi NW | Standard |
| 85640 | Tumacacori, AZ | 14.8 mi NW | Standard |
| 85646 | Tubac, AZ | 17.4 mi N | PO Box only |
| 85624 | Patagonia, AZ | 18.2 mi NE | Standard |
| 85645 | Amado, AZ | 22.4 mi NW | Standard |
| 85601 | Arivaca, AZ | 26.4 mi NW | PO Box only |
| 85637 | Sonoita, AZ | 28 mi NE | Standard |
| 85611 | Elgin, AZ | 31.4 mi NE | Standard |
| 85622 | Green Valley, AZ | 32 mi N | Standard |
| 85614 | Green Valley, AZ | 33.1 mi N | Standard |
| 85613 | Fort Huachuca, AZ | 35.5 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 85621 or measure the distance to another ZIP code.
How to address mail to 85621
123 MAIN ST
NOGALES AZ 85621
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Fairbank: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (85621-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Nogales, AZ
All Nogales ZIP codes with population and income →
Questions
- What city is ZIP code 85621?
- 85621 is a Nogales, Arizona ZIP code.
- What county is 85621 in?
- ZIP code 85621 is in Santa Cruz County, Arizona.
- What time zone is ZIP code 85621 in?
- 85621 is in the Mountain Time (no daylight saving) zone (America/Phoenix).
- What area code is 85621?
- Phone numbers in ZIP code 85621 use area code 520.
- What is the population of ZIP code 85621?
- About 21,593 people live in ZIP code 85621, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 85621?
- The median household income in 85621 is $43,464 a year, lower than 86% of Arizona ZIP codes.
- What ZIP codes are near 85621?
- The nearest ZIP codes to 85621 are 85628 (Nogales, 10.9 miles), 85648 (Rio Rico, 12 miles), 85640 (Tumacacori, 14.8 miles) and 85646 (Tubac, 17.4 miles).