What city is ZIP code 85670?

85670 is a Fort Huachuca, Arizona ZIP code. Sierra Vista is also accepted as the city name.

What county is 85670 in?

ZIP code 85670 is in Cochise County, Arizona.

What time zone is ZIP code 85670 in?

85670 is in the Mountain Time (no daylight saving) zone (America/Phoenix).

What area code is 85670?

Phone numbers in ZIP code 85670 use area code 520.

Can I use 85670 for a street address?

No. 85670 is only for PO Boxes. Street addresses in Fort Huachuca use 85613.

What ZIP codes are near 85670?

The nearest ZIP codes to 85670 are 85613 (Fort Huachuca, 2.3 miles), 85671 (Sierra Vista, 2.4 miles), 85635 (Sierra Vista, 4.9 miles) and 85616 (Huachuca City, 6.9 miles).

ZIP code 85670

Where is ZIP code 85670?

Fort Huachuca, Arizona

Cochise County · PO Box only ZIP code

ZIP code 85670 belongs to Fort Huachuca, Arizona in Cochise County. 85670 is a PO Box only ZIP code: it is used for post office boxes at the Fort Huachuca post office, not for street addresses. It is in the Mountain Time (no daylight saving) zone and uses area code 520. The closest ZIP codes are 85613 (Fort Huachuca, 2.3 mi west), 85671 (Sierra Vista, 2.4 mi east) and 85635 (Sierra Vista, 4.9 mi southeast).

ZIP code	85670
Type	PO Box only (no street delivery)
Status	Active
City	Fort Huachuca
Also accepted	Sierra Vista
State	Arizona (AZ)
County	Cochise County
Time zone	Mountain Time (no daylight saving) · now
Area code	520
Coordinates	31.564, -110.3435 map
3-digit prefix	856

The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.

ZIP codes near 85670

ZIP code	City	Distance	Type
85613	Fort Huachuca, AZ	2.3 mi W	Standard
85671	Sierra Vista, AZ	2.4 mi E	PO Box only
85635	Sierra Vista, AZ	4.9 mi SE	Standard
85616	Huachuca City, AZ	6.9 mi N	Standard
85636	Sierra Vista, AZ	8.1 mi NE	PO Box only
85650	Sierra Vista, AZ	9.1 mi SE	Standard
85611	Elgin, AZ	12.6 mi NW	Standard
85615	Hereford, AZ	13.8 mi SE	Standard
85637	Sonoita, AZ	17.9 mi NW	Standard
85638	Tombstone, AZ	20 mi NE	Standard
85624	Patagonia, AZ	20.9 mi W	Standard
85630	Saint David, AZ	24.2 mi N	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 85670 or measure the distance to another ZIP code.

How to address mail to 85670

JANE SMITH
PO BOX 123
FORT HUACHUCA AZ 85670

Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SIERRA VISTA as the city name for 85670. Adding the 4-digit ZIP+4 code (85670-XXXX) helps mail sort faster but isn’t required.

Other ZIP codes in Fort Huachuca, AZ

85613

All Fort Huachuca ZIP codes with population and income →

Questions

What city is ZIP code 85670?: 85670 is a Fort Huachuca, Arizona ZIP code. Sierra Vista is also accepted as the city name.
What county is 85670 in?: ZIP code 85670 is in Cochise County, Arizona.
What time zone is ZIP code 85670 in?: 85670 is in the Mountain Time (no daylight saving) zone (America/Phoenix).
What area code is 85670?: Phone numbers in ZIP code 85670 use area code 520.
Can I use 85670 for a street address?: No. 85670 is only for PO Boxes. Street addresses in Fort Huachuca use 85613.
What ZIP codes are near 85670?: The nearest ZIP codes to 85670 are 85613 (Fort Huachuca, 2.3 miles), 85671 (Sierra Vista, 2.4 miles), 85635 (Sierra Vista, 4.9 miles) and 85616 (Huachuca City, 6.9 miles).