ZIP code 59903
Where is ZIP code 59903?
Kalispell, Montana
Flathead County · PO Box only ZIP code
ZIP code 59903 belongs to Kalispell, Montana in Flathead County. 59903 is a PO Box only ZIP code: it is used for post office boxes at the Kalispell post office, not for street addresses. It is in the Mountain Time zone and uses area code 406. The closest ZIP codes are 59901 (Kalispell, 6 mi east), 59904 (Kalispell, 8.1 mi east) and 59920 (Kila, 11 mi south).
| ZIP code | 59903 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Kalispell |
| State | Montana (MT) |
| County | Flathead County |
| Time zone | Mountain Time · now |
| Area code | 406 |
| Coordinates | 48.2237, -114.4296 map |
| 3-digit prefix | 599 |
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 59903
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 59901 | Kalispell, MT | 6 mi E | Standard |
| 59904 | Kalispell, MT | 8.1 mi E | PO Box only |
| 59920 | Kila, MT | 11 mi S | Standard |
| 59937 | Whitefish, MT | 13 mi N | Standard |
| 59932 | Somers, MT | 13.4 mi SE | Standard |
| 59912 | Columbia Falls, MT | 14.6 mi NE | Standard |
| 59922 | Lakeside, MT | 16.8 mi SE | Standard |
| 59925 | Marion, MT | 17.5 mi SW | Standard |
| 59929 | Proctor, MT | 19.7 mi S | Standard |
| 59911 | Bigfork, MT | 19.8 mi SE | Standard |
| 59919 | Hungry Horse, MT | 20.3 mi NE | PO Box only |
| 59926 | Martin City, MT | 21.4 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 59903 or measure the distance to another ZIP code.
How to address mail to 59903
PO BOX 123
KALISPELL MT 59903
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (59903-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Kalispell, MT
All Kalispell ZIP codes with population and income →
Questions
- What city is ZIP code 59903?
- 59903 is a Kalispell, Montana ZIP code.
- What county is 59903 in?
- ZIP code 59903 is in Flathead County, Montana.
- What time zone is ZIP code 59903 in?
- 59903 is in the Mountain Time zone (America/Denver).
- What area code is 59903?
- Phone numbers in ZIP code 59903 use area code 406.
- Can I use 59903 for a street address?
- No. 59903 is only for PO Boxes. Street addresses in Kalispell use 59901.
- What ZIP codes are near 59903?
- The nearest ZIP codes to 59903 are 59901 (Kalispell, 6 miles), 59904 (Kalispell, 8.1 miles), 59920 (Kila, 11 miles) and 59937 (Whitefish, 13 miles).