ZIP code 54903
Where is ZIP code 54903?
Oshkosh, Wisconsin
Winnebago County · PO Box only ZIP code
ZIP code 54903 belongs to Oshkosh, Wisconsin in Winnebago County. 54903 is a PO Box only ZIP code: it is used for post office boxes at the Oshkosh post office, not for street addresses. It is in the Central Time zone and uses area code 920. The closest ZIP codes are 54906 (Oshkosh, 0 mi north), 54927 (Butte Des Morts, 2.4 mi north) and 54904 (Oshkosh, 3.2 mi southeast).
| ZIP code | 54903 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Oshkosh |
| State | Wisconsin (WI) |
| County | Winnebago County |
| Time zone | Central Time · now |
| Area code | 920 |
| Coordinates | 44.0686, -88.6449 map |
| 3-digit prefix | 549 |
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 54903
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 54906 | Oshkosh, WI | 0 mi N | Unique |
| 54927 | Butte Des Morts, WI | 2.4 mi N | PO Box only |
| 54904 | Oshkosh, WI | 3.2 mi SE | Standard |
| 54986 | Winneconne, WI | 5.1 mi NW | Standard |
| 54963 | Omro, WI | 5.8 mi SW | Standard |
| 54901 | Oshkosh, WI | 6 mi SE | Standard |
| 54985 | Winnebago, WI | 6.3 mi E | PO Box only |
| 54902 | Oshkosh, WI | 7.8 mi SE | Standard |
| 54980 | Waukau, WI | 8.4 mi SW | PO Box only |
| 54947 | Larsen, WI | 9.3 mi N | Standard |
| 54956 | Neenah, WI | 11.3 mi NE | Standard |
| 54964 | Pickett, WI | 12.1 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 54903 or measure the distance to another ZIP code.
How to address mail to 54903
PO BOX 123
OSHKOSH WI 54903
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (54903-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Oshkosh, WI
All Oshkosh ZIP codes with population and income →
Questions
- What city is ZIP code 54903?
- 54903 is a Oshkosh, Wisconsin ZIP code.
- What county is 54903 in?
- ZIP code 54903 is in Winnebago County, Wisconsin.
- What time zone is ZIP code 54903 in?
- 54903 is in the Central Time zone (America/Chicago).
- What area code is 54903?
- Phone numbers in ZIP code 54903 use area code 920.
- Can I use 54903 for a street address?
- No. 54903 is only for PO Boxes. Street addresses in Oshkosh use 54901, 54902, 54904.
- What ZIP codes are near 54903?
- The nearest ZIP codes to 54903 are 54906 (Oshkosh, 0 miles), 54927 (Butte Des Morts, 2.4 miles), 54904 (Oshkosh, 3.2 miles) and 54986 (Winneconne, 5.1 miles).