ZIP code 83606
Where is ZIP code 83606?
Caldwell, Idaho
Canyon County · PO Box only ZIP code
ZIP code 83606 belongs to Caldwell, Idaho in Canyon County. 83606 is a PO Box only ZIP code: it is used for post office boxes at the Caldwell post office, not for street addresses. It is in the Mountain Time zone and uses area code 208. The closest ZIP codes are 83656 (Notus, 0.1 mi northwest), 83626 (Greenleaf, 4.2 mi southwest) and 83605 (Caldwell, 6.5 mi southeast).
| ZIP code | 83606 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Caldwell |
| State | Idaho (ID) |
| County | Canyon County |
| Time zone | Mountain Time · now |
| Area code | 208 |
| Coordinates | 43.7249, -116.7989 map |
| 3-digit prefix | 836 |
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 83606
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 83656 | Notus, ID | 0.1 mi NW | PO Box only |
| 83626 | Greenleaf, ID | 4.2 mi SW | Standard |
| 83605 | Caldwell, ID | 6.5 mi SE | Standard |
| 83676 | Wilder, ID | 7.3 mi SW | Standard |
| 83607 | Caldwell, ID | 7.7 mi S | Standard |
| 83660 | Parma, ID | 8.3 mi NW | Standard |
| 83630 | Huston, ID | 8.5 mi S | PO Box only |
| 83652 | Nampa, ID | 9 mi E | PO Box only |
| 83644 | Middleton, ID | 9.4 mi E | Standard |
| 83653 | Nampa, ID | 9.9 mi S | PO Box only |
| 83628 | Homedale, ID | 10.7 mi SW | Standard |
| 83639 | Marsing, ID | 12.8 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 83606 or measure the distance to another ZIP code.
How to address mail to 83606
PO BOX 123
CALDWELL ID 83606
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (83606-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Caldwell, ID
All Caldwell ZIP codes with population and income →
Questions
- What city is ZIP code 83606?
- 83606 is a Caldwell, Idaho ZIP code.
- What county is 83606 in?
- ZIP code 83606 is in Canyon County, Idaho.
- What time zone is ZIP code 83606 in?
- 83606 is in the Mountain Time zone (America/Boise).
- What area code is 83606?
- Phone numbers in ZIP code 83606 use area code 208.
- Can I use 83606 for a street address?
- No. 83606 is only for PO Boxes. Street addresses in Caldwell use 83605, 83607.
- What ZIP codes are near 83606?
- The nearest ZIP codes to 83606 are 83656 (Notus, 0.1 miles), 83626 (Greenleaf, 4.2 miles), 83605 (Caldwell, 6.5 miles) and 83676 (Wilder, 7.3 miles).