27511
ZIP 27511 is in Cary, North Carolina, in Wake County; area codes 919 and 984; Eastern time. Cary has 5 ZIP codes; the others are 27512, 27513, 27518 and 27519.
- Type
- Standard
- Time zone
- America/New_York
- County
- Wake
- Metro area
- Raleigh-Cary, NC
- Population
- 33,221
- Coordinates
- 35.7640, -78.7866
Weather right now
Asking the National Weather Service…
Where 27511 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 27511 into a pocket calculator and turn it upside down: IISLZ — not quite a word, sorry.
- ➕ As a number, 27,511 = 11 × 41 × 61. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
110101101110111 - 🏠 Its numerical neighbours: 27510 (Carrboro, NC, 19 mi away) and 27512 (Cary, NC, 4 mi away).
- 🔄 Backwards, 27511 becomes 11572 — and that is a real ZIP code: Oceanside, NY, 437 miles away.
- 👥 27 other ZIP codes are made of exactly the same digits (11572, 11725, 11752, 12157, 12175, 12517, …). The farthest-flung twin is 75211 in Dallas, TX, 1,054 miles away.
- 🧭 Farther south than 70% of all ZIP codes, and farther east than 77%.
- 🎯1,114 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 27511 and you would come out at 35.76°S, 101.21°E — 880 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 35m of daylight. Shortest: 9h 44m.
- 📏 At 11.7 square miles of land, 27511 is bigger than 29% of ZIP codes — room for about 8.9 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 33,221This ZIP33,221 |
|---|---|
| Households | 13,557This ZIP13,557 |
| Housing units | 14,557This ZIP14,557 |
| Median age | 42.1This ZIP42.1North Carolina39.1US 38.9 |
| Median household income | $107,860This ZIP$107,860North Carolina$72,388US $80,734 |
| Median home value | $456,000This ZIP$456,000North Carolina$288,900US $332,700 |
| Median gross rent | $1,515This ZIP$1,515North Carolina$1,228US $1,413 |
| Bachelor's degree or higher | 58.2%This ZIP58.2% |
| Mean commute | 23.3 minThis ZIP23.3 min |
| Population density | 2,831.7 / sq miThis ZIP2,831.7 / sq mi |
Business and tax activity
| Business establishments | 1,469This ZIP1,469 |
|---|---|
| Employees | 26,347This ZIP26,347 |
| Annual payroll | $1,893,534,000This ZIP$1,893,534,000 |
| Tax returns filed | 16,080This ZIP16,080 |
| Total adjusted gross income | $1,962,137,000This ZIP$1,962,137,000 |
Land area
| Land area | 11.73 sq miThis ZIP11.73 sq mi |
|---|---|
| Water area | 0.21 sq miThis ZIP0.21 sq mi |
Other place names in 27511
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 27511
| ZIP | City | Distance |
|---|---|---|
27518 | Cary, NC | 2.4 mi |
27513 | Cary, NC | 2.8 mi |
27606 | Raleigh, NC | 4.3 mi |
27512 | Cary, NC | 4.3 mi |
27607 | Raleigh, NC | 5.0 mi |
27695 | Raleigh, NC | 6.2 mi |
27539 | Apex, NC | 6.2 mi |
27519 | Cary, NC | 6.4 mi |
27602 | Raleigh, NC | 6.5 mi |
27560 | Morrisville, NC | 6.9 mi |
Find every ZIP code within 10 miles of 27511 →
Questions about this ZIP code
Where is ZIP code 27511?
27511 is in Cary, North Carolina, in Wake County, part of the Raleigh-Cary, NC metropolitan area. Its published point location is 35.7640, -78.7866.
What county is 27511 in?
27511 lies in Wake County.
What area code is 27511?
Cary uses area codes 919 and 984, from NANPA's telephone records.
What time zone is 27511 in?
27511 uses America/New_York.
How many people live in 27511?
About 33,221 people live in ZIP code 27511, in 13,557 households, at 2,831.7 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 27511?
$107,860 a year, against $72,388 across North Carolina.
What ZIP codes are near 27511?
The closest are 27518 (2.4 mi), 27513 (2.8 mi), 27606 (4.3 mi), 27512 (4.3 mi) and 27607 (5 mi).
Is 27511 a PO Box ZIP code?
27511 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “27511 ZIP Code — Cary, North Carolina (Wake County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/27511
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/27511.json Underlying data is public domain or openly licensed — sources, vintages and licences.