Postal names and service areas differ
ZIP codes support mail delivery. Utility systems follow pipes, annexations, districts, and agreements that can cross those postal labels.
Confirm both water and sewer
One provider may supply water while a different authority handles sewer, or the property may use a private well or septic system.
- Check city limits or parcel jurisdiction.
- Ask the listed water utility to confirm the address.
- Confirm sewer separately.
- Ask about well or septic records when relevant.
Use the parcel when names conflict
If the mailing city, municipality, and utility name disagree, use the full service address or parcel record with the official utility. Do not choose from the postal label alone.