In Mobile County, Alabama, which covers part of Calvert, we have measured 59,307 parcels on septic and 84,418 on sewer. That is a county measurement. We do not hold a septic count for Calvert on its own and this page does not estimate one. Calvert also extends into Washington County, which are reported separately below and are not included in that figure.
Calvert is a census-designated place in Mobile and Washington Counties, Alabama. The Census Bureau puts its internal point at 31.149898, -88.021549 and its land area at 2.34 square miles. Septic permitting and record keeping happen at the county level, not the census-designated place 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 |
|---|---|---|---|---|---|
| Mobile County | 87 | 59,307 | 84,418 | county portal | no account needed |
| Washington County | none held | none held | none held | not published | — |
Our collection for Mobile County, Alabama is small, at 87 septic records. Treat it as a starting point for a Calvert property rather than a search that settles the question. The county is genuinely mixed: 59,307 of 143,725 classified parcels are on septic and the rest are sewered. Which side of that line a Calvert 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 Calvert | keeping the system you have working |
| Buyer or seller | Buying or selling in Calvert | what to pull and check before closing |
| Realtor | Buying or selling in Calvert | the same records a seller needs on file |
| Designer or engineer | Septic design in Calvert | design flow, tank capacity, dispersal sizing |
| Installer or contractor | Septic installation in Calvert | site evaluation, permit sequence, inspection |
| Septic pumper | Septic pumping in Calvert | tank access, lids and service interval |
| Inspector | Septic inspection in Calvert | what gets checked and what a failure means |
| Land investor | Septic installation in Calvert | 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 Mobile County, Alabama, which covers part of Calvert, we have measured 59,307 parcels on septic and 84,418 on sewer. That is a county measurement. We do not hold a septic count for Calvert on its own and this page does not estimate one. Calvert also extends into Washington County, which are reported separately below and are not included in that figure.
Calvert is in Mobile and Washington Counties, Alabama.
From the Census ZCTA-to-place relationship file, with the share of Calvert’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 Calvert.
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 Mobile and Washington Counties, Alabama.