Orange

Source:

North Carolina

Orange is a county in North Carolina with 7 ZIP codes and a total population of 137,010. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

Orange is a county inside North Carolina (FIPS code 37135) that contains 7 USPS ZIP codes covering a combined population of 137,010 according to Census ACS 5-Year Estimates. Counties are the natural bridge between state-level summaries and ZIP-level detail — crime statistics, HUD Fair Market Rents, and childcare pricing are all published at the county level, while household income and housing values are published at the ZIP level. This page reconciles the two views so you can see which ZIPs drive the county totals.

The 7 ZIPs listed below are ordered by population and each links to the full ZIP detail page with Census demographics, housing, income, home-price history, and cross-agency inputs. The most populated ZIP in Orange is 27516 covering Chapel Hill with 36,139 residents at 150 people per square mile. Population density across ZIPs in this county varies — use the density column to spot urban cores versus rural delivery areas. A single county can contain both a dense downtown ZIP and a large rural ZIP covering several hundred square miles.

Because Orange uses FIPS code 37135, it joins cleanly to county-level federal datasets: HUD Fair Market Rent tables, FBI Uniform Crime Report data, and the Department of Labor National Database of Childcare Prices all key off the same code. That is how neighborhood scorecards combine ZIP-level Census demographics with county-level safety and affordability metrics. All data on this page comes from U.S. Census Bureau ACS 2023 5-Year Estimates and USPS ZIP Code Tabulation Area files — no estimates, no proprietary sources, no editorial scoring.

7

Total ZIPs

137,010

Total Population

ZIP Codes in Orange

Side-by-side: Compare 27516 vs 27514 →

ZIP Code City Population Density
27516 Chapel Hill 36,139 150
27514 Chapel Hill 32,110 638
27278 Hillsborough 24,286 93
27517 Chapel Hill 23,346 196
27510 Carrboro 14,644 1,515
27243 Efland 4,337 42
27231 Cedar Grove 2,148 23

What are common questions about ZIP codes in this county?

What is the population of Orange?
Orange has a total population of 137,010 across 7 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Orange?
Orange includes 7 ZIP codes: 27516, 27514, 27278, 27517, 27510, 27243, 27231.
What is the median household income in Orange?
Median household income data for individual ZIP codes in Orange is available on each ZIP code's detail page. Visit any ZIP code link below to see income, housing, and demographic data.

Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify with Census Bureau →

Source: HUD USPS Crosswalk (ZIP-to-county mapping). Verify with HUD →

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.