In Weld County, Colorado, which covers part of Windsor, we have measured 16,587 parcels on septic and 75,750 on sewer. That is a county measurement. We do not hold a septic count for Windsor on its own and this page does not estimate one. Windsor also extends into Larimer County, which are reported separately below and are not included in that figure.
Windsor is a town in Weld and Larimer Counties, Colorado. The Census Bureau puts its internal point at 40.478273, -104.915053 and its land area at 26.30 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 |
|---|---|---|---|---|---|
| Weld County | 2,554 | 16,587 | 75,750 | county portal | no account needed |
| Larimer County | 0 | 12,172 | 96,848 | not published | — |
Our collection for Weld County, Colorado is small, at 2,554 septic records. Treat it as a starting point for a Windsor property rather than a search that settles the question. The county is predominantly sewered: only 16,587 of 92,337 classified parcels are on septic. Septic properties near Windsor are the exception, which is exactly why owners often do not know they have one. 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 Windsor | keeping the system you have working |
| Buyer or seller | Buying or selling in Windsor | what to pull and check before closing |
| Realtor | Buying or selling in Windsor | the same records a seller needs on file |
| Designer or engineer | Septic design in Windsor | design flow, tank capacity, dispersal sizing |
| Installer or contractor | Septic installation in Windsor | site evaluation, permit sequence, inspection |
| Septic pumper | Septic pumping in Windsor | tank access, lids and service interval |
| Inspector | Septic inspection in Windsor | what gets checked and what a failure means |
| Land investor | Septic installation in Windsor | 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 Weld County, Colorado, which covers part of Windsor, we have measured 16,587 parcels on septic and 75,750 on sewer. That is a county measurement. We do not hold a septic count for Windsor on its own and this page does not estimate one. Windsor also extends into Larimer County, which are reported separately below and are not included in that figure.
Windsor is in Weld and Larimer Counties, Colorado.
From the Census ZCTA-to-place relationship file, with the share of Windsor’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 Windsor.
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 Weld and Larimer Counties, Colorado.