What city is ZIP code 83721?

83721 is a Boise, Idaho ZIP code.

What county is 83721 in?

ZIP code 83721 is in Ada County, Idaho.

What time zone is ZIP code 83721 in?

83721 is in the Mountain Time zone (America/Boise).

What area code is 83721?

Phone numbers in ZIP code 83721 use area code 208.

Can I use 83721 for a street address?

Only for mail to the organization it is assigned to. Other addresses in Boise use a standard ZIP code.

What ZIP codes are near 83721?

The nearest ZIP codes to 83721 are 83707 (Boise, 0.3 miles), 83728 (Boise, 0.3 miles), 83735 (Boise, 0.3 miles) and 83799 (Boise, 0.3 miles).

ZIP code 83721

Where is ZIP code 83721?

Boise, Idaho

Ada County · Unique ZIP code · retired

ZIP code 83721 is no longer in use. USPS retired it, so mail addressed to it may be delayed or returned. ZIP code 83721 belongs to Boise, Idaho in Ada County. 83721 is a unique ZIP code assigned to a single organization (Idaho Power) that gets a lot of mail. It is in the Mountain Time zone and uses area code 208. The closest ZIP codes are 83707 (Boise, 0.3 mi northwest), 83728 (Boise, 0.3 mi northwest) and 83735 (Boise, 0.3 mi northwest).

ZIP code	83721
Type	Unique ZIP code for a single organization
Status	Retired (no longer in use)
City	Boise
State	Idaho (ID)
County	Ada County
Time zone	Mountain Time · now
Area code	208
Coordinates	43.61, -116.2 map
3-digit prefix	837

ZIP codes near 83721

ZIP code	City	Distance	Type
83707	Boise, ID	0.3 mi NW	PO Box only
83728	Boise, ID	0.3 mi NW	Unique
83735	Boise, ID	0.3 mi NW	Unique
83799	Boise, ID	0.3 mi NW	PO Box only
83724	Boise, ID	0.7 mi N	Unique
83706	Boise, ID	1.6 mi S	Standard
83702	Boise, ID	1.6 mi N	Standard
83712	Boise, ID	1.8 mi E	Standard
83705	Boise, ID	2 mi SW	Standard
83701	Boise, ID	3.7 mi W	PO Box only
83703	Boise, ID	4.3 mi NW	Standard
83704	Boise, ID	5 mi W	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 83721 or measure the distance to another ZIP code.

Other ZIP codes in Boise, ID

All Boise ZIP codes with population and income →

Questions

What city is ZIP code 83721?: 83721 is a Boise, Idaho ZIP code.
What county is 83721 in?: ZIP code 83721 is in Ada County, Idaho.
What time zone is ZIP code 83721 in?: 83721 is in the Mountain Time zone (America/Boise).
What area code is 83721?: Phone numbers in ZIP code 83721 use area code 208.
Can I use 83721 for a street address?: Only for mail to the organization it is assigned to. Other addresses in Boise use a standard ZIP code.
What ZIP codes are near 83721?: The nearest ZIP codes to 83721 are 83707 (Boise, 0.3 miles), 83728 (Boise, 0.3 miles), 83735 (Boise, 0.3 miles) and 83799 (Boise, 0.3 miles).