Wildwood, Saint Croix WI 54028 | Shipping Guide | US
Find Wildwood 54028 postal details, validated US address format, international shipping guidance, B2B logistics notes, and a practical dispatch checklist.
Saint Croix · Wisconsin Postal Codes
Wildwood, Wisconsin 54028 Address and Shipping Guide
Wildwood is a local area associated with Saint Croix in Wisconsin, United States, and linked with postal code 54028. This page provides a practical overview of the location, postal code, international address format, commercial logistics considerations, and shipment verification procedures for Wildwood.
Postal Code
The postal code associated with Wildwood is 54028. For international mail, courier parcels, and freight documents, the code should be used together with the recipient’s full name, validated delivery address, telephone number, city, state abbreviation, and country.
Quick Location Information
| Area / Place | Wildwood |
|---|---|
| City | Saint Croix |
| State/Province | Wisconsin |
| Postal Code | 54028 |
| Country | United States |
| Country Code | US |
The United States normally uses five-digit ZIP Codes and may use a ZIP+4 extension when the delivery address is confirmed in the carrier or postal database. A ZIP Code is not a substitute for a street address.
Location — Where Is Wildwood?
Wildwood is identified here as a local area within the Saint Croix location in Wisconsin, United States. The supplied geographic hierarchy does not establish Wildwood as an incorporated municipality, county, industrial park, or independent postal city. For routing purposes, the operationally important elements are the validated street address, the USPS-recognized last-line city, the Wisconsin abbreviation, and ZIP Code 54028.
The area should therefore be treated as a smaller or locally defined delivery location rather than assumed to be a major metropolitan or port hub. International consignments generally connect through wider regional carrier and airport networks before final-mile delivery. Address quality, residential versus commercial classification, road access, and the receiving party’s availability can affect handover. The exact city line should be confirmed with the consignee before tender, because a locality name used informally may not be accepted as the carrier’s official destination city.
Address Format
How to Write the Address
- Place the recipient’s full name on the first line.
- Add the company name, department, suite, or receiving dock when applicable.
- Write the complete street number and street name. Do not use only Wildwood or a postal code for parcel delivery.
- Use the locality line only when it is confirmed by the recipient and carrier address validation system.
- Use the USPS-recognized city name followed by the two-letter state abbreviation, such as WI, and the five-digit ZIP Code.
- For international shipments, place UNITED STATES as the final line in uppercase. The sender’s country should be shown separately on the dispatch label and customs documentation.
International Address Example
Recipient Name
Company Name
Street Address / Building / Room Number
Wildwood
Saint Croix, WI 54028
UNITED STATES
Before dispatch, the consignee must confirm the detailed street address and whether Wildwood should appear as an additional locality line. If the carrier or postal database requires a different official last-line city, that validated city should replace the unverified locality wording rather than being inferred.
One-line format: Wildwood, Saint Croix, WI 54028, United States
Business & Logistics
Common B2B Shipment Categories
- Electronic components and small technical equipment
- Industrial machinery, tools, and replacement parts
- Automotive, agricultural, and maintenance components
- Product samples, prototypes, and engineering materials
- Commercial documents, contracts, and compliance files
- Apparel, textile goods, and general consumer products
- Packaged goods subject to commodity, labeling, or safety review
Routing and Clearance Considerations
- International express is commonly used for documents, samples, and compact urgent consignments; air freight is more suitable for heavier commercial shipments requiring airport-to-door coordination.
- Ocean LCL or FCL may be selected for larger non-urgent cargo, followed by customs release and domestic truck or parcel delivery to the validated address.
- Commercial invoices should state an accurate description, quantity, value, currency, country of origin, and Incoterms where applicable. Generic descriptions such as “parts” or “samples” can delay review.
- The consignee’s telephone number, importer information, and any commodity-specific permits should be available before arrival. United States entry requirements are subject to the commodity and the applicable government agency.
- For a small-area destination, delivery appointments, residential surcharges, limited dock access, and carrier remote-area rules should be checked against the actual street address rather than assumed from the ZIP Code alone.
Postal Code FAQ
What is the postal code of Wildwood?
The postal code associated with Wildwood is 54028.
Is Wildwood a city or a separate postal city?
Wildwood is presented as a local area associated with Saint Croix, Wisconsin. Its exact postal classification and the accepted last-line city should be confirmed against the consignee’s validated delivery address.
How should an international parcel to Wildwood be addressed?
Use the recipient, company, street address, validated locality or city line, Wisconsin abbreviation, ZIP Code 54028, and UNITED STATES as the final country line. A telephone number should also be included on the courier waybill.
Does postal code 54028 belong to Wildwood, Saint Croix, and Wisconsin?
The supplied location association links 54028 with Wildwood, Saint Croix, and Wisconsin. Postal and courier systems may prioritize an officially recognized city name, so the final address should be checked with the recipient before shipping.
What additional information is needed for a commercial shipment?
A commercial invoice, precise goods description, declared value, origin, tariff classification where available, consignee contact details, and importer or customs identifiers should be prepared. Additional documents may apply to regulated goods.
Address & Shipping Checklist
- Recipient’s full legal name
- Company name, department, suite, or receiving dock, if applicable
- Complete street number, street name, building, and room details
- Locality or area name: Wildwood, when confirmed by the consignee
- Validated city line: Saint Croix or the carrier-approved city designation
- State: Wisconsin or the standard abbreviation WI
- Postal code: 54028, including ZIP+4 only when officially confirmed
- Country: United States; country code: US
- Recipient telephone number and email contact
- Commercial invoice, importer details, tax or customs identifiers, and any required permits
Summary
Wildwood is associated with ZIP Code 54028 in Saint Croix, Wisconsin, United States. International shipments should use a complete street address, the carrier-validated city and state line, and UNITED STATES as the final country line.
The recipient should confirm the exact delivery address and official postal city before booking freight, particularly where Wildwood is used as a local area name.
Data Sources & Provenance
The location values shown on this page are based on the supplied geographic association for Wildwood, Saint Croix, Wisconsin, ZIP Code 54028, and country code US. Postal-format guidance is aligned with publicly available United States postal and international addressing practices.
- United States Postal Service: usps.com
- U.S. Customs and Border Protection: cbp.gov
- Universal Postal Union: upu.int
Official postal or carrier validation remains necessary for the exact delivery-point city line, street address, service availability, customs requirements, and any applicable charges.
Reviewed by: International Logistics Operations Team
Review focus: United States ZIP Code, address validation and international shipment routing
Last reviewed: October 2026
Review focus: United States ZIP Code, address validation and international shipment routing
Last reviewed: October 2026