Somerset, WI 54025 Address Guide | United States
Find Somerset 54025 postal details, standard US international address format, B2B logistics guidance, customs notes, and a practical shipping checklist.
Saint Croix · Wisconsin Postal Codes
Overview
Somerset is a village in Saint Croix County, United States, located in Wisconsin and associated with postal code 54025. It is a small-town residential and local-business destination within the Twin Cities regional hinterland, rather than a major metropolitan or port district. This page provides a practical overview of Somerset's location, postal code, standard United States address format, international shipping considerations, customs documentation, and pre-dispatch address checks. The guidance is intended for freight forwarders, exporters, importers, and operators preparing documents, parcels, air freight, or consolidated cargo for delivery to Somerset.
Postal Code
The postal code for Somerset is 54025. For international mail and courier shipments, it should be used together with the recipient's full name, confirmed street address, locality, state abbreviation, country, and a reachable telephone number. United States ZIP Codes use five numeric digits; ZIP+4 may be added when the recipient or carrier provides the nine-digit extension.
Quick Location Information
| Area / Place | Somerset |
|---|---|
| City | Saint Croix |
| State/Province | Wisconsin |
| Postal Code | 54025 |
| Country | United States |
| Country Code | US |
For postal addressing, Somerset is the locality normally placed before the state and ZIP Code. Saint Croix is the county-level geographic reference associated with the supplied location naming and is not normally required as a separate USPS delivery line.
Location — Where Is Somerset?
Somerset is a village in Wisconsin's Saint Croix County, in the western part of the state near the Minnesota border and within the wider Twin Cities regional service area. Its commercial profile is primarily local and small-town, with residential, agricultural, service, light-commercial, and community activities rather than an ocean-port or major industrial-cluster role. International consignments generally move through carrier networks connected to larger Upper Midwest gateways before entering a local or regional delivery route. Routing and surcharge treatment depend on the confirmed street address, shipment dimensions, service level, and the carrier's current delivery-zone rules.
Address Format
How to Write the Address
- Place the recipient's full legal or operational name on the first line.
- Add the company name, department, suite, unit, or building information when applicable.
- Write the confirmed delivery street address, including the street number and directional or unit details.
- Use Somerset as the delivery locality, followed by the official two-letter state abbreviation WI and ZIP Code 54025.
- Write UNITED STATES in uppercase on the final line for international mail.
- Do not substitute Saint Croix County for the delivery locality. It may be retained as a supplemental reference only when a carrier or commercial system requests county information.
International Address Example
Recipient Name
Company Name (if applicable)
[Confirmed street address, building, or unit]
Somerset, WI 54025
UNITED STATES
The bracketed street line must be replaced with the recipient-confirmed address before dispatch. A county line such as “Saint Croix County” is generally not required on the postal label. One-line reference format: Somerset, Saint Croix County, WI 54025, United States.
Business & Logistics
Typical B2B Cargo Categories
- Industrial components, tools, and machine parts
- Electrical and electronic components
- Agricultural, maintenance, and repair parts
- Commercial samples and product prototypes
- Consumer goods and packaged merchandise
- Textiles, apparel, and promotional materials
- Contracts, invoices, technical documents, and other business paperwork
Operational Logistics Notes
- International documents and small commercial parcels commonly connect through express, postal, or air-courier networks serving the Upper Midwest, followed by road delivery to Somerset.
- Air freight is generally more suitable for urgent, valuable, or moderate-volume cargo; ocean LCL or FCL normally requires inland consolidation and final-mile coordination because Somerset is inland.
- Commercial invoices should state an accurate description, quantity, value, currency, country of origin, Incoterms where applicable, and the importer or consignee contact details.
- For regulated, controlled, oversized, or palletized cargo, the forwarder should validate carrier acceptance, residential or limited-access delivery conditions, liftgate requirements, and any customs or agency documents before booking.
- Customs release and domestic delivery are separate operational stages. The carrier may require importer identification, a broker instruction, duties and tax arrangements, and a reachable consignee before final delivery.
Postal Code FAQ
What is the postal code of Somerset?
The postal code associated with Somerset is 54025, in Wisconsin, United States.
Is Somerset a city or a county?
Somerset is a village. It is located in Saint Croix County, Wisconsin. Saint Croix should not normally replace Somerset as the locality on a delivery label.
How should an international parcel be addressed to Somerset?
Use the recipient name, company if applicable, confirmed street address, “Somerset, WI 54025,” and “UNITED STATES” on the final line. Add a telephone number in the electronic shipment record and commercial documents.
Does postal code 54025 belong to Wisconsin and Saint Croix County?
Yes. The supplied location associates 54025 with Somerset in Wisconsin and the Saint Croix geographic area. Carrier address-validation systems should still confirm the exact street address and preferred locality before dispatch.
What additional information is needed for a commercial shipment?
A commercial shipment generally needs a precise goods description, quantity, value, origin, invoice, consignee contact, and any applicable importer, tax, license, or brokerage information. Requirements vary by commodity, destination arrangement, and carrier.
Address & Shipping Checklist
- Recipient's full name and, where applicable, company and department
- Confirmed street number, street name, suite, unit, or building detail
- Locality: Somerset
- County or geographic reference: Saint Croix, when requested by the carrier or consignee
- State: Wisconsin, preferably shown as WI on the postal line
- Postal code: 54025
- Country: UNITED STATES; ISO country code: US in electronic systems
- Reachable recipient telephone number and email address
- Accurate commercial invoice, packing list, commodity description, value, and origin
- Importer, broker, tax, license, or other customs identifiers where applicable
Summary
Somerset uses postal code 54025 in Wisconsin and is geographically associated with Saint Croix County. The standard international label should use the confirmed street address, Somerset, WI 54025, and UNITED STATES, with county information treated as supplemental rather than a substitute for the locality.
Before shipment, the consignee or carrier should confirm the exact delivery address, contact details, serviceability, and customs requirements.
Data Sources & Provenance
The postal-format and ZIP Code guidance is aligned with official United States postal information available through usps.com.
International addressing principles are cross-checked against the Universal Postal Union's official reference domain, upu.int.
Customs and import documentation guidance is subject to shipment-specific review through the official United States Customs and Border Protection domain, cbp.gov.
The location, country, state, city reference, place name, and postal code displayed on this page follow the supplied location information. Exact street-level deliverability and carrier routing remain subject to confirmation.
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