In Orange County, North Carolina, which covers part of Chapel Hill, we have measured 18,380 parcels on septic and 20,551 on sewer. That is a county measurement. We do not hold a septic count for Chapel Hill on its own and this page does not estimate one. Chapel Hill also extends into Durham County, which are reported separately below and are not included in that figure.
Chapel Hill is a town in Orange and Durham Counties, North Carolina. The Census Bureau puts its internal point at 35.928328, -79.041375 and its land area at 21.70 square miles. Septic permitting and record keeping happen at the county level, not the town level, which is why every figure below is attributed to the county and linked back to the county page it came from.
| County | Records we hold | Parcels on septic | Parcels on sewer | County records portal | Searchable without an account |
|---|---|---|---|---|---|
| Orange County | 2,693 | 18,380 | 20,551 | county portal | no account needed |
| Durham County | 67 | 82,543 | 512 | county portal | no account needed |
Our collection for Orange County, North Carolina is small, at 2,693 septic records. Treat it as a starting point for a Chapel Hill property rather than a search that settles the question. The county is genuinely mixed: 18,380 of 38,931 classified parcels are on septic and the rest are sewered. Which side of that line a Chapel Hill address falls on is worth establishing before anything else. The county publishes a records portal that we were able to search without creating an account, which makes checking a specific parcel something you can do yourself in a few minutes.
Septic is one subject with very different jobs inside it. These go straight to the page that does yours.
| If you are a | Go to | Because it covers |
|---|---|---|
| Homeowner | Septic pumping in Chapel Hill | keeping the system you have working |
| Buyer or seller | Buying or selling in Chapel Hill | what to pull and check before closing |
| Realtor | Buying or selling in Chapel Hill | the same records a seller needs on file |
| Designer or engineer | Septic design in Chapel Hill | design flow, tank capacity, dispersal sizing |
| Installer or contractor | Septic installation in Chapel Hill | site evaluation, permit sequence, inspection |
| Septic pumper | Septic pumping in Chapel Hill | tank access, lids and service interval |
| Inspector | Septic inspection in Chapel Hill | what gets checked and what a failure means |
| Land investor | Septic installation in Chapel Hill | whether raw land can take a system at all |
No. We measure septic and sewer at parcel level and roll it up by county. In Orange County, North Carolina, which covers part of Chapel Hill, we have measured 18,380 parcels on septic and 20,551 on sewer. That is a county measurement. We do not hold a septic count for Chapel Hill on its own and this page does not estimate one. Chapel Hill also extends into Durham County, which are reported separately below and are not included in that figure.
Chapel Hill is in Orange and Durham Counties, North Carolina.
From the Census ZCTA-to-place relationship file, with the share of Chapel Hill’s land area that falls in each. A ZIP is not a place boundary and the two only ever partly agree, which is exactly why both pages exist.
Straight-line distance from the Census internal point of Chapel Hill.
Parcel Perfect generates a code-shaped septic design and as-built style drawing for a parcel from the records and site data we hold, and shows every parcel we have classified as septic or sewer on one map. Both are open to use for any parcel in Orange and Durham Counties, North Carolina.