ZIP 46818 falls in Allen County, Indiana. We have not measured septic data for this county yet. The county page below has what we do know: where records are kept and whether the portal is public.
ZCTA 46818 is not entirely inside one county. Land-area share is from the 2020 Census ZCTA-to-county relationship file.
| County | Land in this ZIP | Documents held | On septic (county) | On sewer (county) |
|---|---|---|---|---|
| Allen County, Indiana | 98% | — | — | — |
| Whitley County, Indiana | 2% | 9 | — | — |
6 businesses on record with an address in this ZIP: pumping, installation, design, inspection and repair. Not an endorsement, and we take no fee.
| Company | City | Phone | Rating |
|---|---|---|---|
| Summers Plumbing Heating & Cooling | Fort Wayne | (260) 222-8183 | 3.2 (24) |
| J & S Liquid Waste Services | Fort Wayne | (260) 489-6021 | 3.0 (4) |
| Rooter Services | Fort Wayne | (260) 489-5114 | — |
| Zimmerman Excavating Service | Fort Wayne | (260) 489-9967 | — |
| Zimmerman Septic Service | Fort Wayne | (260) 451-0565 | — |
| Zimmerman Septic Service | Fort Wayne | (260) 489-7002 | — |
Land-area overlap is from the 2020 Census Bureau ZCTA5-to-county relationship file, not an estimate of ours. Parcel and document counts are rows we hold, not a survey of every property in the ZIP. Last verified 2026-09-01.
We have not measured septic-versus-sewer status for this county yet.
ZIP 46818 spans 2 counties: Allen County, Indiana, Whitley County, Indiana.