| City: | Dunn, North Carolina |
| County: | Harnett County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 7:59:04 PM |
| Population: | No Population Data |
| Area Codes: | 472 / 910 |
| Classification: | PO Box |
| Coordinates: | 35.3061, -78.6095 |
| Quick Link: |
ZIP code 28335 serves as a PO Box facility for Dunn, North Carolina. The post office maintains 446 PO Boxes for residents and 284 boxes for businesses, but there's no street delivery within this ZIP. The designation means this particular ZIP contains only post office boxes, not that Dunn lacks carrier delivery. Most residents living in Dunn proper receive mail through the neighboring ZIP 28334, which handles street addresses.
The post office sits in Harnett County at coordinates 35.306100, -78.609500. It operates as a downtown PO Box hub while residential carrier routes run through the adjacent ZIP. This arrangement is common in small North Carolina towns where downtown businesses cluster around a post office facility that predates modern street delivery systems.
No street delivery routes exist within this ZIP code. All mail delivery occurs through PO Boxes at the post office facility.
ZIP Code 28335 supports both business and residential activity. According to the Business Census (2024), there are 23 business establishments, employing about 152 people with an annual payroll of $7,431,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 1,696Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 23Source: CBP |
| 1st Quarter Payroll: | $1,818,000Source: CBP |
| Annual Payroll: | $7,431,000Source: CBP |
| # of Employees: | 152Source: CBP |
ZIP Code 28335 is located in Harnett County, North Carolina, within the Anderson Creek, NC Metropolitan Statistical Area (CBSA 11360) and North Carolina's 13rd Congressional District. This Micro area has a population of 0 people, about 0.00% of whom live in ZIP Code 28335. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Anderson Creek, NCSource: Census |
| CBSA Number: | 11360Source: Census |
| CBSA Type: | MicroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 0Source: Census |
| MSA: | Source: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 13Source: USPS |
| Congressional Land Area: | 2280.59 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 3718320Source: Census |
| Place Name: | Dunn city; North CarolinaSource: Census |
We could not locate which school district 28335 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.