ZIP code 28666
Where is ZIP code 28666?
Icard, North Carolina
Burke County · PO Box only ZIP code
ZIP code 28666 belongs to Icard, North Carolina in Burke County. 28666 is a PO Box only ZIP code: it is used for post office boxes at the Icard post office, not for street addresses. It is in the Eastern Time zone and uses area code 828. About 273 people live in the 28666 area. The closest ZIP codes are 28612 (Connelly Springs, 2.6 mi northwest), 28637 (Hildebran, 2.9 mi east) and 28671 (Rutherford College, 3.3 mi northwest).
| ZIP code | 28666 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Icard |
| State | North Carolina (NC) |
| County | Burke County |
| Time zone | Eastern Time · now |
| Area code | 828 |
| Coordinates | 35.7274, -81.4706 map |
| 3-digit prefix | 286 |
Population and income in 28666
| Population | 273 · lower than 91% of North Carolina ZIP codes |
|---|---|
| People per square mile | 3,033 · higher than 96% of North Carolina ZIP codes |
| Median age | 27.3 years · lower than 95% of North Carolina ZIP codes |
| Men / women | 50% / 51% |
| Income per person | $16,187 |
| Below the poverty line | 79% |
| Bachelor’s degree or higher | 0.0% of adults 25+ |
| Housing units | 73 |
| Households | 73 (3.74 people on average) |
| Owners / renters | 100% / 0.0% |
| Land area | 0.09 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 28666. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 28666
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 28612 | Connelly Springs, NC | 2.6 mi NW | Standard |
| 28637 | Hildebran, NC | 2.9 mi E | Standard |
| 28671 | Rutherford College, NC | 3.3 mi NW | PO Box only |
| 28667 | Rhodhiss, NC | 4.1 mi NE | PO Box only |
| 28630 | Granite Falls, NC | 5.3 mi NE | Standard |
| 28690 | Valdese, NC | 5.5 mi W | Standard |
| 28602 | Hickory, NC | 6.7 mi SE | Standard |
| 28619 | Drexel, NC | 7.8 mi W | PO Box only |
| 28638 | Hudson, NC | 7.9 mi N | Standard |
| 28601 | Hickory, NC | 8.2 mi E | Standard |
| 28603 | Hickory, NC | 10.8 mi E | PO Box only |
| 28680 | Morganton, NC | 12.7 mi W | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 28666 or measure the distance to another ZIP code.
How to address mail to 28666
PO BOX 123
ICARD NC 28666
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (28666-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 28666?
- 28666 is a Icard, North Carolina ZIP code.
- What county is 28666 in?
- ZIP code 28666 is in Burke County, North Carolina.
- What time zone is ZIP code 28666 in?
- 28666 is in the Eastern Time zone (America/New_York).
- What area code is 28666?
- Phone numbers in ZIP code 28666 use area code 828.
- What is the population of ZIP code 28666?
- About 273 people live in ZIP code 28666, according to the Census Bureau’s American Community Survey (2020–2024).
- Can I use 28666 for a street address?
- No. 28666 is only for PO Boxes. Street addresses in Icard use another ZIP code.
- What ZIP codes are near 28666?
- The nearest ZIP codes to 28666 are 28612 (Connelly Springs, 2.6 miles), 28637 (Hildebran, 2.9 miles), 28671 (Rutherford College, 3.3 miles) and 28667 (Rhodhiss, 4.1 miles).