Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/27599

27599

ZIP 27599 is in Chapel Hill, North Carolina, in Orange County; area codes 919 and 984; Eastern time. Chapel Hill has 5 ZIP codes; the others are 27514, 27515, 27516 and 27517.

Type
Standard
Time zone
America/New_York
County
Orange
Population
0
Coordinates
35.9040, -79.0521
☼ Live from 27599 — Chapel Hill, NC

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 27599 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.

★ Weird and wonderful facts about 27599
  • 🔢 Type 27599 into a pocket calculator and turn it upside down: GGSLZ — not quite a word, sorry.
  • ➕ As a number, 27,599 = 11 × 13 × 193. Its digits add up to 32, a total 644 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 110101111001111
  • 🏠 Its numerical neighbours: 27597 (Zebulon, NC, 42 mi away) and 27601 (Raleigh, NC, 25 mi away).
  • 🔄 Backwards, 27599 becomes 99572 — and that is a real ZIP code: Cooper Landing, AK, 3,464 miles away.
  • 👥 18 other ZIP codes are made of exactly the same digits (25979, 27959, 29579, 29597, 59729, 59927, …). The farthest-flung twin is 99752 in Kotzebue, AK, 3,751 miles away.
  • 🧭 Farther south than 70% of all ZIP codes, and farther east than 76%.
  • 🎯1,097 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 27599 and you would come out at 35.90°S, 100.95°E — 896 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 36m of daylight. Shortest: 9h 43m.
  • 📏 At 0.100 square miles of land, 27599 is bigger than 1% of ZIP codes — about 48 football fields.
🌙 The sky over 27599 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population0
Households0
Housing units0
Population density0.0 / sq mi

Business and tax activity

Business establishments23This ZIP23
Employees795This ZIP795
Annual payroll$29,361,000This ZIP$29,361,000

Land area

Land area0.10 sq miThis ZIP0.10 sq mi
Water area0.00 sq mi

Other place names in 27599

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 27599

ZIPCityDistance
27515 Chapel Hill, NC 0.7 mi
27510 Carrboro, NC 1.7 mi
27514 Chapel Hill, NC 4.3 mi
27517 Chapel Hill, NC 4.4 mi
27516 Chapel Hill, NC 5.8 mi
27707 Durham, NC 6.5 mi
27713 Durham, NC 6.7 mi
27706 Durham, NC 8.9 mi
27708 Durham, NC 9.0 mi
27705 Durham, NC 9.2 mi

Find every ZIP code within 10 miles of 27599 →

Questions about this ZIP code

Where is ZIP code 27599?

27599 is in Chapel Hill, North Carolina, in Orange County, part of the Durham-Chapel Hill, NC metropolitan area. Its published point location is 35.9040, -79.0521.

What county is 27599 in?

27599 lies in Orange County.

What area code is 27599?

Chapel Hill uses area codes 919 and 984, from NANPA's telephone records.

What time zone is 27599 in?

27599 uses America/New_York.

How many people live in 27599?

About 0 people live in ZIP code 27599. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 27599?

The closest are 27515 (0.7 mi), 27510 (1.7 mi), 27514 (4.3 mi), 27517 (4.4 mi) and 27516 (5.8 mi).

Is 27599 a PO Box ZIP code?

27599 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “27599 ZIP Code — Chapel Hill, North Carolina (Orange County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/27599

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/27599.json

Underlying data is public domain or openly licensed — sources, vintages and licences.