28368
ZIP 28368 is Olivia, North Carolina, in Harnett County; area codes 919 and 984; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Harnett
- Metro area
- Anderson Creek, NC
- Population
- 50
- Coordinates
- 35.3694, -79.1133
Weather right now
Asking the National Weather Service…
Where 28368 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 28368 into a pocket calculator and turn it upside down: BgEBZ — not quite a word, sorry.
- ➕ As a number, 28,368 = 2 × 2 × 2 × 2 × 3 × 3 × 197. Its digits add up to 27, a total 1,806 other ZIP codes share.
- 💾In binary, the way a computer stores it:
110111011010000 - 🏠 Its numerical neighbours: 28367 (Norman, NC, 37 mi away) and 28369 (Orrum, NC, 66 mi away).
- 🔄 Backwards, 28368 becomes 86382, which is not a ZIP code at all.
- 👥 24 other ZIP codes are made of exactly the same digits (23868, 26838, 28386, 28638, 28683, 32868, …). The farthest-flung twin is 83826 in Eastport, ID, 2,089 miles away.
- 🧭 Farther south than 72% of all ZIP codes, and farther east than 76%.
- 🎯1,107 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 28368 and you would come out at 35.37°S, 100.89°E — 892 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 33m of daylight. Shortest: 9h 46m.
- 📏 At 0.344 square miles of land, 28368 is bigger than 4% of ZIP codes — about 166 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 50This ZIP50 |
|---|---|
| Households | 11This ZIP11 |
| Housing units | 11This ZIP11 |
| Median age | 24.8This ZIP24.8North Carolina39.1US 38.9 |
| Bachelor's degree or higher | 0.0% |
| Population density | 145.3 / sq miThis ZIP145.3 / sq mi |
Business and tax activity
| Business establishments | 5This ZIP5 |
|---|---|
| Employees | 14This ZIP14 |
| Annual payroll | $342,000This ZIP$342,000 |
Land area
| Land area | 0.34 sq miThis ZIP0.34 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 28368
| ZIP | City | Distance |
|---|---|---|
27332 | Sanford, NC | 2.0 mi |
28355 | Lemon Springs, NC | 4.8 mi |
27505 | Broadway, NC | 6.6 mi |
28326 | Cameron, NC | 7.3 mi |
27237 | Cumnock, NC | 7.4 mi |
27331 | Sanford, NC | 8.5 mi |
27552 | Mamers, NC | 10.6 mi |
27330 | Sanford, NC | 10.9 mi |
28394 | Vass, NC | 12.8 mi |
28390 | Spring Lake, NC | 13.7 mi |
Find every ZIP code within 10 miles of 28368 →
Questions about this ZIP code
Where is ZIP code 28368?
28368 is in Olivia, North Carolina, in Harnett County, part of the Anderson Creek, NC micropolitan area. Its published point location is 35.3694, -79.1133.
What county is 28368 in?
28368 lies in Harnett County.
What area code is 28368?
Olivia uses area codes 919 and 984, from NANPA's telephone records.
What time zone is 28368 in?
28368 uses America/New_York.
How many people live in 28368?
About 50 people live in ZIP code 28368, in 11 households, at 145.3 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 28368?
The closest are 27332 (2 mi), 28355 (4.8 mi), 27505 (6.6 mi), 28326 (7.3 mi) and 27237 (7.4 mi).
Is 28368 a PO Box ZIP code?
28368 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “28368 ZIP Code — Olivia, North Carolina (Harnett County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/28368
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/28368.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.