ZIP code 28603
Where is ZIP code 28603?
Hickory, North Carolina
Catawba County · PO Box only ZIP code
ZIP code 28603 belongs to Hickory, North Carolina in Catawba County. 28603 is a PO Box only ZIP code: it is used for post office boxes at the Hickory post office, not for street addresses. It is in the Eastern Time zone and uses area code 828. The closest ZIP codes are 28658 (Newton, 3.3 mi southeast), 28602 (Hickory, 4.2 mi west) and 28613 (Conover, 5.3 mi northeast).
| ZIP code | 28603 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Hickory |
| State | North Carolina (NC) |
| County | Catawba County |
| Time zone | Eastern Time · now |
| Area code | 828 |
| Coordinates | 35.6799, -81.2872 map |
| 3-digit prefix | 286 |
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 28603
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 28658 | Newton, NC | 3.3 mi SE | Standard |
| 28602 | Hickory, NC | 4.2 mi W | Standard |
| 28613 | Conover, NC | 5.3 mi NE | Standard |
| 28601 | Hickory, NC | 5.9 mi NW | Standard |
| 28637 | Hildebran, NC | 7.9 mi W | Standard |
| 28610 | Claremont, NC | 9.3 mi E | Standard |
| 28650 | Maiden, NC | 9.6 mi SE | Standard |
| 28667 | Rhodhiss, NC | 10.5 mi NW | PO Box only |
| 28666 | Icard, NC | 10.8 mi W | PO Box only |
| 28630 | Granite Falls, NC | 11.4 mi NW | Standard |
| 28609 | Catawba, NC | 13.3 mi E | Standard |
| 28612 | Connelly Springs, NC | 13.4 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 28603 or measure the distance to another ZIP code.
How to address mail to 28603
PO BOX 123
HICKORY NC 28603
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (28603-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Hickory, NC
All Hickory ZIP codes with population and income →
Questions
- What city is ZIP code 28603?
- 28603 is a Hickory, North Carolina ZIP code.
- What county is 28603 in?
- ZIP code 28603 is in Catawba County, North Carolina.
- What time zone is ZIP code 28603 in?
- 28603 is in the Eastern Time zone (America/New_York).
- What area code is 28603?
- Phone numbers in ZIP code 28603 use area code 828.
- Can I use 28603 for a street address?
- No. 28603 is only for PO Boxes. Street addresses in Hickory use 28601, 28602.
- What ZIP codes are near 28603?
- The nearest ZIP codes to 28603 are 28658 (Newton, 3.3 miles), 28602 (Hickory, 4.2 miles), 28613 (Conover, 5.3 miles) and 28601 (Hickory, 5.9 miles).