Whenever Washington is caught in another budget impasse and rumors of a government shutdown circulate, one of the first concerns Americans have is always a simple one:
“Will I still be able to send my letter?”
Verified facts for this topic
USPS stated in March and September 2025 that a federal government shutdown would not interrupt Postal Service operations and Post Offices would remain open because USPS is an independent entity funded mainly through product and service revenue.
The answer isn’t that bad. The USPS (United States Postal Service) will continue to operate as normalbut there are some minor details worth understanding ahead of time, especially regarding mail delivery, stamp prices, and mail delays.
1. Why is the USPS still operating during the government shutdown?
Simply put: Because the USPS isn’t funded by Congress
The USPS is an independent agency whose funding comes primarily from its own services—the money you pay for mailing letters, buying stamps, and shipping packages.
This means that even if the government shuts down and federal agencies suspend operations, post offices will still have their lights on and mail carriers will still show up at your door.
Your existing Forever and First-Class stamps will still be valid, so there’s no need to stockpile or worry about them suddenly becoming invalid.
Information from Newsweek and the USPS official website also repeatedly confirmed:
Post offices remain open, mail is delivered normally, and stamps remain valid.
In other words, letters can still be sent and stamps can still be affixed.
2. Stamp prices may fluctuate (but this is not directly related to the closure)
While the government shutdown won’t shut down the post office, stamp prices could creep up.
For example, Reuters reports:
The USPS plans to increase the price of first-class stamps.
It may sound like a difference of just a few cents, but for a small business or someone who relies on email communications, the costs can add up.
So, if you mail a lot of letters or have a bunch of holiday cards to send out at the end of the year, it’s best to buy some stamps in advance before the prices adjust.

3. Potentially Affected Areas: Cross-border and Commercial Mail
While the USPS itself is not affected by the budget, other federal agencies may experience slowdowns.
such as customs, air traffic control, or cross-border regulations. Delays in these areas could affect international packages or commercial mail.
This means:
Mail sent from the United States to overseas may take 1-2 days longer;
Small merchants who rely on standard mail shipments may experience turnaround delays.
When stamp prices increase, direct or bill mailing costs will also increase slightly.
These effects are usually not catastrophic, but they do slow down the postal service a bit.



4. Practical suggestions for you
If you’re wondering whether to stock up on stamps or are worried about mail delays, here are some tips to consider:
Don’t panic: the government shutdown won’t affect your existing stamps.
‘re looking to save money: If you anticipate sending a lot of mail soon or run a mailing business, you can buy your stamps in advance to avoid price adjustments. Alternatively, you can purchase discounted USPS stamps from our inventory and liquidation lots across the US. They’re brand new, unused (mint condition), and have full postal validity.
For those sending important documentsit is recommended to reserve an extra 1-2 days of buffer period to prevent customs or transportation delays.
Merchants, please note: Pay close attention to USPS pricing announcements and consider bulk postage or alternative logistics channels when necessary to avoid operational setbacks.
5. Conclusion: Don’t panic, the post office is still by your side
The government shutdown sounds like a storm, but for the USPS, it’s more like a gentle breeze.
The post office remains open, the mail is still delivered, and your stamp still gleams with that quiet sense of trust—a reassurance that “somehow, it works.”
Of course, stamp prices may continue to rise in the future, as this is part of the postal system’s commitment to maintaining long-term service.
But at least for now, we can still safely stick a small stamp in the corner of an envelope, letting it travel across cities and seasons to a waiting address.
Summary points:
Government shutdown ≠ postal shutdown
USPS operates independently, and stamps remain valid
Rising stamp prices may be linked to financial pressures
International mail or commercial shipments may experience slight delays
Buying tickets in advance and paying attention to announcements are the best ways to deal with uncertainty
Sources and update note
Use the linked primary record for the exact issue, rule or current condition. Prices, availability and platform features can change and should be checked at the time of use.