Certified by United States Postal Service • Sep 27, 2026
Post OfficeShipping ServiceCargo ServicePackaging Supply StoreLogistics ServiceMoney Order ServiceVisa and Passport OfficeUnited States Postal Service
Visit your local Post Office™ at 337 W Clark St to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office™ boxes, passports, gift cards, and more
Location
Certified by United States Postal Service • Sep 27, 2026
Certified by United States Postal Service • Sep 27, 2026
Monday8:30 AM - 5:00 PM
Tuesday8:30 AM - 5:00 PM
Wednesday8:30 AM - 5:00 PM
Thursday8:30 AM - 5:00 PM
Friday8:30 AM - 5:00 PM
Saturday12:00 PM - 3:00 PM
SundayClosed
Products & Services
1 list · 5 items
USPS Services
5 items
Buy postage
Get information about USPS® products and services
Weigh and classify postage of envelopes and parcels
Change of Address (COA) service
Buy or cash Postal money orders
Reviews
3.3
77 reviews
5 stars
35
4 stars
7
3 stars
6
2 stars
2
1 star
27
DD
dsantos10
Sep 18, 2026
1.0
I moved to Eureka in May. I have completed two work orders since, requesting a key for my mailbox, which I have never received. Subsequent follow ups resulted in a quick check in a large binder, followed by, “We can’t find it,” and no further action. It is now mid September. Now that I’m moving in a month, I submitted a mail hold beginning in mid October. They implemented this a month early. They just do not care.
I strongly recommend paying for a private PO Box should you move to this town.
NP
Noah Pinto
Aug 30, 2026
2.0
Not sure what it is about post office locations having employees that tend to seem to want to make the sign up process simply unbearable. I made sure to sign up for this P.O. Box online because I was slightly scarred from my last experience opening up a post office box where I wasn’t really able to receive mail for a couple of weeks because I was relying on the information given to me by the clerk rather than checking/ signing up for things online. So this time I at least made sure to do the sign up online as much as I could. While I was signing up online however I did call the location just to sort of glaze over some particulars while I filled out everything online to actually get and pay for the P.O. Box. However, there is inevitably the point where you are going to have to fill and/ or print out your 1093 form and pick up your keys, so simply put… you’re eventually going to have to go in and talk to somebody. So for me, I decided to just go in shortly after signing up online that way I could fill out my form in person and that way I’d have my keys right away. Again the issue comes when you deal with the staff. First of all I hadn’t mentioned that over the phone the woman was very helpful and seemed to be answering my questions as thoroughly as possible, (her name is Cinna) however when I got to the location and started filling out the 1093 form with the associate named “Amaya”, rather than to help streamline the process and make things easier, Cinna decided to immediately go on lunch break. Then when she was no longer in the room, I began filling out the 1093 form with Amaya, that way I could pick up my keys. In short, Amaya was not a manager, she continually didn’t really give clear information and generally speaking took a very long time to get the (simple) process completed. But the principal issue and a large reason for me writing this, is that she actually only gave me one key to my Post Office box, saying “sorry we only have two keys so I’m just going to have to give you one for now and when we get more keys in I will get you another.” That’s really the icing on the cake, that and the fact that prior to that she continually sort of left out that I had to sign the bottom of the page, I actually had to ask her a couple of times before she finally said that yes, I had to sign that… had I not signed it my locker could technically not be valid right now. It does say online that it is valid so I hope things go good from here when I start getting mail (since this happened yesterday). But I do hope the post office looks into this strange key scenario. It does seem odd to me for many reasons.
JG
Jim Gardner
Aug 27, 2026
4.0
Easy access helpful employees.
CP
Chloe Parker
Aug 7, 2026
5.0
They are very helpful and friendly here!
CC
CanUFrosty
Jul 20, 2026
5.0
This place always has the kindest and brightest souls working here, they are always greeting and very nice to you when shipping things. Recently, I had printed out the wrong shipping label for a package and I went in and asked about it and Amaya and Sunny both helped a TON and they were able to locate the package and get it back to me to relabel after the package had been with them for 4 hours previously. So seriously this is the best USPS I have ever been to and thank you again Amaya and Sunny for being such amazing helpers.
Frequently Asked Questions About United States Postal Service
Can I get a passport application at this Post Office?
Yes, Thousands of Post Offices™ accept first-time passport applications for the U.S. Department of State. Most of those locations can also take your passport photo. Please complete and print your passport application form before you apply.
Is an appointment needed for passport services?
Most Post Offices that offer passport services have set hours, and you'll need to schedule an appointment using our online scheduler. We also offer limited Passport walk-in hours at select locations.
Does this location take the photo needed for passports?
For first-time passport and photo services, please make an appointment using our online scheduler.
What is the cost to take a passport photo?
The current fee for a passport photo at USPS is $15.
When does this location do walk-in passports?
We offer limited Passport walk-in hours at select locations.
Can I get a PO Box online?
Yes, you can search for available PO Boxes and reserve one online at https://www.usps.com/manage/po-boxes.htm. The process is quick and secure, and you'll receive instructions for completing your setup in person.
How much is a small PO Box?
PO Box prices vary by location. You can check exact pricing for your area by visiting https://www.usps.com/manage/po-boxes.htm and entering your ZIP Code.
Can you get to the PO Boxes in the lobby after hours?
Most USPS locations offer 24/7 access to PO Boxes in the lobby. Access hours may vary by location, so check with your local Post Office for specific lobby hours.
How can I get a PO Box?
You can apply for a PO Box online or in person at your local Post Office. Just bring two valid forms of ID and your completed application if applying in person. To start online, visit https://www.usps.com/manage/po-boxes.htm.
What time can I check my PO Box weekly and on weekends?
You can check your PO Box during lobby hours, which often include extended hours or 24/7 access. Weekend access may vary. Check with your local Post Office for exact times.
What services does the United States Postal Service at 337 W Clark St offer?
This Post Office offers mail sending, package shipping, money orders, PO Boxes, passports, gift cards, and more.
Can I apply for a passport at this USPS location?
Yes, thousands of Post Offices, including this location, accept first-time passport applications and can take your passport photo by appointment.
Do I need an appointment for passport services here?
Most passport services require an appointment through the online scheduler, though limited walk-in hours may be available.
What are the operating hours of the USPS at 337 W Clark St?
Open Monday to Friday from 8:30 AM to 5:00 PM, and Saturday from 12:00 PM to 3:00 PM; closed on Sundays.
How can I reserve a PO Box at this Post Office?
You can search and reserve a PO Box online quickly and securely, then complete setup in person at the location.
Is 24/7 access available to PO Boxes at this location?
Most USPS locations offer 24/7 lobby access to PO Boxes, but check with this Post Office for specific hours.
What nearby coffee shops can I visit before or after going to this USPS?
Dutch Bros Coffee and Jitter Bean Coffee Co. are nearby coffee shops where you can relax before or after visiting the Post Office.
Are there any nearby automotive services near the Post Office?
Yes, nearby options include Oilstop Drive Thru Oil Change, Hubbard's German Auto, Texaco, and Straight Flush Plumbing for various automotive needs.
Which nearby stores offer shopping opportunities close to this USPS location?
Nearby stores include Mission Thrift Store, Rescue Mission Thrift Store, and Humboldt's Premium for shopping and specialty items.
How can nearby transit or landmarks help me find the Post Office at 337 W Clark St?
The Post Office is centrally located near landmarks like the UPS Customer Center and Broadway Cinema, making it easy to find and combine errands.
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