Lockport ZIP Code Coverage
Official material inspected for Lockport identifies two postal codes: 14094 and 14095. The first has a confirmed Lockport Post Office location. The second is a Lockport-associated alternate or PO Box designation found in local mailing addresses. The inspected USPS material does not publish delivery polygons, ZIP+4 ranges, or carrier-route maps for either. Treat the table as a postal starting point, then use USPS and the appropriate local custodian for address-level confirmation.
| ZIP | Areas | Post Office | Notes |
|---|---|---|---|
| 14094 | Standard Lockport postal delivery and the Lockport city address used on official city, library, and county pages | Lockport Post Office, 138 East Avenue | Official location confirms the office, not the exact delivery boundary. |
| 14095 | Lockport-associated alternate or PO Box designation in local mailing addresses | Lockport postal operation | Separate physical delivery geography was not located in inspected official sources. |
The 2018 USPS Postal Bulletin groups 14095 with Lockport 14094 in a destination-list context. It is not a current boundary map. A Lockport ZIP code directory should therefore qualify 14095 rather than present it as a drawn municipal area.
The complete two-code set is limited to what the inspected official sources establish. No official source located exact ZIP+4 ranges, carrier routes, or physical polygons. That gap matters when a name, street, or parcel appears near a municipal edge. A postal answer may be accurate for mail and still be inadequate for a City Clerk, Town Clerk, assessment, or election record request.
Lockport Postal Identity Checks
USPS lists the Lockport Post Office at 138 East Avenue, Lockport, NY 14094-9998. The official location result gives weekday hours of 8:30 AM to 5 PM, Saturday hours of 9 AM to noon, a Sunday closure, and a 716-514-5000 phone number. Those details establish the post-office location. They do not establish ownership, occupancy, city limits, or the outer delivery edge of a code.
The USPS Lockport Post Office result is the official postal reference for the 14094 portion of the city.

Use an exact street address when a mail label needs confirmation. A postal city can cover addresses managed by different municipal governments. That is especially important here because City of Lockport and Town of Lockport custodians are separate.
Note: A Lockport postal label is useful for routing mail, but it is not a substitute for a municipal or parcel identifier.
Lockport ZIP Search Fields
Only some official tools accept a ZIP input. The NYS voter lookup uses it alongside county, last name, first name, and date of birth for an individual registration check. The NY Department of State active-license search accepts last name, first name, license type, county, city, and ZIP for active credentials. Neither route is a parcel search, and protected residence addresses are omitted from the license tool where privacy law requires it.
| Portal field | Use in a Lockport ZIP code search |
|---|---|
| County | Selects the county context in the voter lookup. |
| Last and first name | Identifies the individual registration or license query. |
| Date of birth | Required voter-lookup identifier in MM/DD/YYYY format. |
| ZIP Code | Additional voter filter; it does not replace municipality or election district. |
| License type, city, and ZIP | Available in the active-license search for a public credential. |
Niagara County voter information provides the local board’s polling, map, and election-material routes for the ZIP-sensitive search process.

Public voter data has election-law purpose and confidentiality limits. A person’s ZIP entry does not prove a current residence, and a protected or confidential record may be absent by design.
Lockport ZIP Code Workflow
Use a ZIP as a narrowing clue, not as the final jurisdiction. The postal code is most helpful when paired with the address, municipality, and the kind of record sought. The county’s property system does not offer a ZIP filter, so a reliable search turns from a ZIP label to a municipality and street or parcel identifier.
- Confirm the mailing label through USPS when the street address is known, and record whether the address uses 14094 or 14095.
- Select City of Lockport or Town of Lockport in Niagara PROS-GAR before searching a street, number, SBL, or owner.
- Use the result’s situs, mailing ZIP, SBL, and deed book/page for the exact parcel question. Mailing ZIP and situs are separate fields with different meanings.
- For an individual voter question, use county, name, date of birth, and ZIP in the state form. For a broader official voter-data request, contact the county or state Board of Elections under the applicable process.
Once a ZIP has narrowed the area, the Lockport by-street directory follows the address-level route through SBL, parcel, and deed records. Postal information alone cannot supply that chain.
For a documented voter-data request, the Niagara County Board of Elections is at 111 Main Street, Suite 100 in Lockport. The state Board of Elections routes written voter-data requests through GovQA and requires an elections purpose for the statewide file. A request should name the existing record and the needed geography rather than ask an agency to build an undefined list from a ZIP label.
Lockport ZIP Street Limits
Niagara PROS-GAR advanced search provides municipality, neighborhood, street name, owner name, property class, account number, sale, assessed value, physical-characteristic, and waterfront controls. It does not expose a ZIP field. The quick search likewise works through street address, SBL, owner, Street Finder, and municipality. That is a deliberate portal difference, not an invitation to infer a ZIP-wide parcel list.
The PROS-GAR advanced search screen shows the Lockport property filters and the absence of a ZIP Code field.

For a ZIP-wide property question, select the city or town and use Street Finder, then examine each returned parcel. County GIS help states that CSV export is limited to 1,000 records. A county or GIS data request may be necessary for a defined official aggregate, because no ZIP-filtered parcel view was located.
Note: An assessment record can show an owner mailing address, but it does not establish that the owner occupies the parcel.
Lockport Postal City Limits
ZIP geography and municipal geography do not match. A Lockport mailing city with 14094 can be associated with City of Lockport or Town of Lockport parcels and nearby delivery territory. The municipality dropdown in PROS-GAR is stronger jurisdiction evidence than a ZIP. The Town GIS covers both Town and City of Lockport and central Niagara County, while the assessment roll distinguishes a parcel’s situs from the owner’s mailing address.
The canal-centered downtown and the city’s 15-block revitalization area are useful local context, not postal boundaries. Ward, school district, tax district, parcel situs, postal city, and city limits all answer different geography questions. Choose the one the record custodian actually uses.
- ZIP versus ZIP+4
- A ZIP identifies a broad postal area; ZIP+4 is a more specific delivery segment and is not a municipal boundary.
- PO Box ZIP
- A postal designation used for post-office boxes, which may not map to a separate physical delivery territory.
- Unique ZIP
- A code assigned to one organization or institution; no such Lockport ZIP was established by the inspected sources.
- Carrier route
- A mail-delivery sequence used by USPS, not a city-limit or parcel-ownership line.
Use the address sequence that county records support: postal address, municipality, parcel or SBL, legal description, historical directory address, then map geometry. It guards against a common Lockport mistake of searching a Town parcel through City records merely because both use the same postal city.
Lockport ZIP Address History
Older addresses should be reconciled before assigning a modern postal code. The Lockport City Code street schedule records additions, repeals, and amendments to named streets, including the repeal of Adam Street in 1989, Canal and Niagara amendments in 2005, and a New York amendment in 1992. These are examples of legal street-name continuity, not proof of a citywide renumbering project. No official citywide renumbering year was located.
The Lockport street schedule helps a postal-directory user check whether a historic street label needs reconciliation.

For an older number, compare the legal description, historic city directories, the library’s Local History Room, and the 1903 Sanborn maps. A historic printed address may use a different postal convention. It should not be forced into a present ZIP without address-level evidence.
Lockport ZIP Privacy Checks
A ZIP match is not a residence finding. A parcel roll, voter result, court index, or license record may be current only for its own purpose, and each can omit material protected by law. New York’s Address Confidentiality Program supplies a substitute mailing address for eligible participants. Confidential voter registration is a separate process. A missing street address can therefore be intentional rather than an error.
Use the smallest search. Keep a Lockport ZIP code search limited to the public fact needed for personal, lawful research. Do not use postal or record results to stalk, harass, intimidate, or harm anyone.
For an existing county or city record that is not posted online, a written request under New York Freedom of Information Law may be appropriate when the record can be reasonably described. The law does not require an agency to create a ZIP-based list. Agencies generally grant, deny, or acknowledge a written request within five business days, while privacy, investigative, and statutory exemptions still apply. Verify old links against official government domains before sending identifiers or payment.