The US Virgin Islands take domestic postage — USPS prices St Thomas, St Croix and St John by zone like any US route, with no customs declaration for ordinary merchandise. Fewer services reach the islands than the mainland, which makes the comparison below shorter but more important.
Live USPS quotes from 2026-07-27 for one real parcel to the islands, reproduced without edits.
For St Thomas we priced a 12 × 10 × 6 in box at 5 lb of household goods through the SMKlog calculator, once from Newark and once from Los Angeles. Fewer services quote the islands than the mainland, so the tables run shorter, but each figure is still the entire checkout price with SMKlog's charge accounted for.
| Carrier | Service | Price | Quoted transit |
|---|---|---|---|
| USPS | Ground Advantage | $19.60 | 13-14 business days |
| USPS | Priority Mail | $31.24 | 7-8 business days |
| USPS | Priority Mail Express | $103.46 | 6-7 business days |
| Carrier | Service | Price | Quoted transit |
|---|---|---|---|
| USPS | Ground Advantage | $21.28 | 15-16 business days |
| USPS | Priority Mail | $31.29 | 6-7 business days |
| USPS | Priority Mail Express | $107.72 | 6-7 business days |
USPS was the whole board here: Ground Advantage at $19.60 from Newark and $21.28 from Los Angeles, with Priority Mail at $31.24 and $31.29. Ground to the islands runs 13-16 business days on these quotes, so the Priority tier buys back roughly a week. USVI ZIPs all start with 008; a checkout that bounces one has mislabeled the territory as international, which this one never does. Dated numbers, as always, so pull a live quote for your parcel.
St Thomas, St Croix and St John take ordinary US postage with ZIPs in the 008 range, and USPS moves the parcels without customs paperwork for ordinary merchandise. Write the address exactly as any stateside one. The distance shows in transit days, not in extra forms.
The gap between tiers is unusually wide on island routes: $19.60 ground versus $31.24 Priority from Newark, but 13-14 business days against 7-8. Paying about twelve dollars to halve the wait is a fair deal more often than on any mainland lane.
More miles and more transfers mean more chances for scuffs. Shipping protection can be added at checkout, and for anything hard to replace on a two-week route it is worth the small addition. Photograph the item packed before sealing the box.
On 2026-07-27, a 12 × 10 × 6 in box at 5 lb quoted $19.60 from Newark, NJ and $21.28 from Los Angeles, CA, both via USPS Ground Advantage. Those are complete checkout amounts, SMKlog's charge in. Island pricing moves like mainland pricing, so get a live figure for your own box.
Patience is required at the ground tier: 13-14 business days from Newark and 15-16 from Los Angeles on our quotes. USPS Priority Mail shortened that to 7-8 and 6-7 days respectively, and Priority Mail Express quoted 6-7 days from either coast. Each window came from USPS with its price.
For regular merchandise sent through USPS, no. The territory sits inside the domestic mail system: domestic postage, domestic tracking, standard address format with an 008 ZIP. Carrier-specific products can differ on territory handling, which is a reason to compare quotes for the exact route.
You can. No login exists in the flow: describe the item, give the ZIP pair, pick a live rate, pay, print, and tracking comes attached.