Post offices in the county of Niagara, NY
Use this page to find the post offices in your county that open earliest or stay open latest. The open hours listed are for the post office's retail hours, which means the hours in which a postal service employee is available at the counter to help with mailings and other services. Oftentimes lobbies are open extended hours, and you are able to check your PO box, drop off packages, or use the self-service APC machine to buy postage. The list below is first sorted alphabetically by city, then by post office name. Street View photos of post offices are shown when available. Please contact us if you find an error, so that we can correct it.
Appleton Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 1:00 PM 5:00 PM Tuesday 1:00 PM 5:00 PM Wednesday 1:00 PM 5:00 PM Thursday 1:00 PM 5:00 PM Friday 1:00 PM 5:00 PM Saturday 10:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-778-7787
Barker Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:00 AM 12:00 PM 1:00 PM 3:00 PM Tuesday 8:00 AM 12:00 PM 1:00 PM 3:00 PM Wednesday 8:00 AM 12:00 PM 1:00 PM 3:00 PM Thursday 8:00 AM 12:00 PM 1:00 PM 3:00 PM Friday 8:00 AM 12:00 PM 1:00 PM 3:00 PM Saturday 10:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-795-3684
Gasport Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 12:30 PM 1:30 PM 5:00 PM Tuesday 9:00 AM 12:30 PM 1:30 PM 5:00 PM Wednesday 9:00 AM 12:30 PM 1:30 PM 5:00 PM Thursday 9:00 AM 12:30 PM 1:30 PM 5:00 PM Friday 9:00 AM 12:30 PM 1:30 PM 5:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-772-7535
Lewiston Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 5:00 PM Tuesday 9:00 AM 5:00 PM Wednesday 9:00 AM 5:00 PM Thursday 9:00 AM 5:00 PM Friday 9:00 AM 5:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-754-8000
Lockport Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:30 AM 5:00 PM Tuesday 8:30 AM 5:00 PM Wednesday 8:30 AM 5:00 PM Thursday 8:30 AM 5:00 PM Friday 8:30 AM 5:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-514-5000
Fax: 716-434-1365
Middleport Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 4:30 PM Tuesday 9:00 AM 4:30 PM Wednesday 9:00 AM 4:30 PM Thursday 9:00 AM 4:30 PM Friday 9:00 AM 4:30 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-735-3300
Model City Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 1:00 PM 5:00 PM Tuesday 1:00 PM 5:00 PM Wednesday 1:00 PM 5:00 PM Thursday 1:00 PM 5:00 PM Friday 1:00 PM 5:00 PM Saturday 10:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-754-8859
Newfane Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 5:00 PM Tuesday 9:00 AM 5:00 PM Wednesday 9:00 AM 5:00 PM Thursday 9:00 AM 5:00 PM Friday 9:00 AM 5:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-778-8111
Bridge Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 11:30 AM 4:00 PM Tuesday 11:30 AM 4:00 PM Wednesday 11:30 AM 4:00 PM Thursday 11:30 AM 4:00 PM Friday 11:30 AM 4:00 PM Saturday 10:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-285-6094
La Salle Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:30 AM 5:30 PM Tuesday 8:30 AM 5:30 PM Wednesday 8:30 AM 5:30 PM Thursday 8:30 AM 5:30 PM Friday 8:30 AM 5:30 PM Saturday 8:30 AM 2:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-513-1014
New Market Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 11:30 AM 4:30 PM Tuesday 11:30 AM 4:30 PM Wednesday 11:30 AM 4:30 PM Thursday 11:30 AM 4:30 PM Friday 11:30 AM 4:30 PM Saturday Closed Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-284-0233
Niagara Falls Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:30 AM 5:00 PM Tuesday 8:30 AM 5:00 PM Wednesday 8:30 AM 5:00 PM Thursday 8:30 AM 5:00 PM Friday 8:30 AM 5:00 PM Saturday 8:30 AM 2:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-513-1061
Fax: 716-285-8525
Niagara University Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:30 AM 11:00 AM 12:00 PM 4:00 PM Tuesday 8:30 AM 11:00 AM 12:00 PM 4:00 PM Wednesday 8:30 AM 11:00 AM 12:00 PM 4:00 PM Thursday 8:30 AM 11:00 AM 12:00 PM 4:00 PM Friday 8:30 AM 11:00 AM 12:00 PM 4:00 PM Saturday 8:30 AM 11:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-285-2655
North Tonawanda Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:30 AM 5:00 PM Tuesday 8:30 AM 5:00 PM Wednesday 8:30 AM 5:00 PM Thursday 8:30 AM 5:00 PM Friday 8:30 AM 5:00 PM Saturday 8:30 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-799-6801
Fax: 716-692-7189
Olcott Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 10:00 AM 1:00 PM 2:00 PM 5:00 PM Tuesday 10:00 AM 1:00 PM 2:00 PM 5:00 PM Wednesday 10:00 AM 1:00 PM 2:00 PM 5:00 PM Thursday 10:00 AM 1:00 PM 2:00 PM 5:00 PM Friday 10:00 AM 1:00 PM 2:00 PM 5:00 PM Saturday 10:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-778-8992
Ransomville Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 12:00 PM 1:00 PM 4:30 PM Tuesday 9:00 AM 12:00 PM 1:00 PM 4:30 PM Wednesday 9:00 AM 12:00 PM 1:00 PM 4:30 PM Thursday 9:00 AM 12:00 PM 1:00 PM 4:30 PM Friday 9:00 AM 12:00 PM 1:00 PM 4:30 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-791-3223
Sanborn Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 12:30 PM 1:30 PM 5:00 PM Tuesday 9:00 AM 12:30 PM 1:30 PM 5:00 PM Wednesday 9:00 AM 12:30 PM 1:30 PM 5:00 PM Thursday 9:00 AM 12:30 PM 1:30 PM 5:00 PM Friday 9:00 AM 12:30 PM 1:30 PM 5:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-731-3414
Stella Niagara Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:00 AM 12:00 PM Tuesday 8:00 AM 12:00 PM Wednesday 8:00 AM 12:00 PM Thursday 8:00 AM 12:00 PM Friday 8:00 AM 12:00 PM Saturday Closed Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-754-4311
Wilson Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:30 AM 1:00 PM 2:00 PM 5:00 PM Tuesday 9:30 AM 1:00 PM 2:00 PM 5:00 PM Wednesday 9:30 AM 1:00 PM 2:00 PM 5:00 PM Thursday 9:30 AM 1:00 PM 2:00 PM 5:00 PM Friday 9:30 AM 1:00 PM 2:00 PM 5:00 PM Saturday 10:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-751-9340
Youngstown Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:45 AM 1:00 PM 2:00 PM 4:45 PM Tuesday 9:45 AM 1:00 PM 2:00 PM 4:45 PM Wednesday 9:45 AM 1:00 PM 2:00 PM 4:45 PM Thursday 9:45 AM 1:00 PM 2:00 PM 4:45 PM Friday 9:45 AM 1:00 PM 2:00 PM 4:45 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 716-745-9743