85620
ZIP 85620 is Naco, Arizona, in Cochise County; area code 520; Mountain Standard Time all year.
- Type
- Standard
- Time zone
- America/Phoenix
- County
- Cochise
- Metro area
- Sierra Vista-Douglas, AZ
- Population
- 988
- Coordinates
- 31.3385, -109.9447
Weather right now
Asking the National Weather Service…
Where 85620 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 85620 into a pocket calculator and turn it upside down: OZgSB — not quite a word, sorry.
- ➕ As a number, 85,620 = 2 × 2 × 3 × 5 × 1427. Its digits add up to 21, a total 2,594 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10100111001110100 - 🏠 Its numerical neighbours: 85619 (Mount Lemmon, AZ, 87 mi away) and 85621 (Nogales, AZ, 56 mi away).
- 🔄 Backwards, 85620 becomes 02658, which is not a ZIP code at all.
- 👥 61 other ZIP codes are made of exactly the same digits (02568, 02865, 05682, 05826, 05862, 06258, …). The farthest-flung twin is 02568 in Vineyard Haven, MA, 2,274 miles away.
- 🧭 Farther south than 90% of all ZIP codes, and farther west than 85%.
- 🎯866 miles southwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 85620 and you would come out at 31.34°S, 70.06°E — 1,097 miles from Port Louis, Mauritius, the nearest big city to that spot.
- ☀Longest day of the year: 14h 11m of daylight. Shortest: 10h 06m.
- 📏 At 1.2 square miles of land, 85620 is bigger than 9% of ZIP codes — about 558 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 988This ZIP988 |
|---|---|
| Households | 310This ZIP310 |
| Housing units | 351This ZIP351 |
| Median age | 29.2This ZIP29.2Arizona39.0US 38.9 |
| Median household income | $57,738This ZIP$57,738Arizona$79,964US $80,734 |
| Median home value | $72,900This ZIP$72,900Arizona$394,500US $332,700 |
| Bachelor's degree or higher | 6.2%This ZIP6.2% |
| Mean commute | 27.4 minThis ZIP27.4 min |
| Population density | 856.9 / sq miThis ZIP856.9 / sq mi |
Business and tax activity
| Business establishments | 7This ZIP7 |
|---|---|
| Employees | 25This ZIP25 |
| Annual payroll | $859,000This ZIP$859,000 |
Land area
| Land area | 1.15 sq miThis ZIP1.15 sq mi |
|---|---|
| Water area | 0.00 sq miThis ZIP0.00 sq mi |
Other place names in 85620
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 85620
| ZIP | City | Distance |
|---|---|---|
85603 | Bisbee, AZ | 6.7 mi |
85615 | Hereford, AZ | 16.2 mi |
85650 | Sierra Vista, AZ | 18.8 mi |
85635 | Sierra Vista, AZ | 20.0 mi |
85617 | Mc Neal, AZ | 21.2 mi |
85626 | Pirtleville, AZ | 22.3 mi |
85608 | Douglas, AZ | 23.0 mi |
85655 | Douglas, AZ | 23.5 mi |
85638 | Tombstone, AZ | 23.6 mi |
85671 | Sierra Vista, AZ | 25.9 mi |
Find every ZIP code within 10 miles of 85620 →
Questions about this ZIP code
Where is ZIP code 85620?
85620 is in Naco, Arizona, in Cochise County, part of the Sierra Vista-Douglas, AZ metropolitan area. Its published point location is 31.3385, -109.9447.
What county is 85620 in?
85620 lies in Cochise County.
What area code is 85620?
Naco uses area code 520, from NANPA's telephone records.
What time zone is 85620 in?
85620 uses America/Phoenix.
How many people live in 85620?
About 988 people live in ZIP code 85620, in 310 households, at 856.9 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 85620?
$57,738 a year, against $79,964 across Arizona.
What ZIP codes are near 85620?
The closest are 85603 (6.7 mi), 85615 (16.2 mi), 85650 (18.8 mi), 85635 (20 mi) and 85617 (21.2 mi).
Is 85620 a PO Box ZIP code?
85620 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “85620 ZIP Code — Naco, Arizona (Cochise County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/85620
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/85620.json Underlying data is public domain or openly licensed — sources, vintages and licences.