Post offices in the county of Rensselaer, 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.
Averill Park Post Office is currently open
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 2951 Ny Highway 43 Averill Park, NY 12018-9998 Get directions
- Open hours
Day Open Close Monday 8:00 AM 11:00 AM 12:30 PM 5:00 PM Tuesday 8:00 AM 11:00 AM 12:30 PM 5:00 PM Wednesday 8:00 AM 11:00 AM 12:30 PM 5:00 PM Thursday 8:00 AM 11:00 AM 12:30 PM 5:00 PM Friday 8:00 AM 11:00 AM 12:30 PM 5:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Phone
- 518-674-3423
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Berlin Post Office is currently open
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 18246 State Route 22 Berlin, NY 12022-9998 Get directions
- Open hours
Day Open Close Monday 9:00 AM 12:00 PM 1:00 PM 4:00 PM Tuesday 9:00 AM 12:00 PM 1:00 PM 4:00 PM Wednesday 9:00 AM 12:00 PM 1:00 PM 4:00 PM Thursday 9:00 AM 12:00 PM 1:00 PM 4:00 PM Friday 9:00 AM 12:00 PM 1:00 PM 4:00 PM Saturday 10:00 AM 12:00 PM Sunday Closed - Phone
- 518-658-2993
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Castleton On Hudson Post Office is currently open
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 108 S Main St Castleton On Hudson, NY 12033-9998 Get directions
- Open hours
Day Open Close Monday 7:30 AM 10:30 AM 12:00 PM 5:00 PM Tuesday 7:30 AM 10:30 AM 12:00 PM 5:00 PM Wednesday 7:30 AM 10:30 AM 12:00 PM 5:00 PM Thursday 7:30 AM 10:30 AM 12:00 PM 5:00 PM Friday 7:30 AM 10:30 AM 12:00 PM 5:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Phone
- 518-732-2132
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Cherry Plain Post Office is currently open
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 65 Cherry Plain Sq Cherry Plain, NY 12040-9998 Get directions
- 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 9:00 AM 11:45 AM Sunday Closed - Phone
- 518-658-2503
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Cropseyville Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 3991 State Rte 2 Cropseyville, NY 12052-9998 Get directions
- Open hours
Day Open Close Monday 9:00 AM 12:30 PM 2:00 PM 4:30 PM Tuesday 9:00 AM 12:30 PM 2:00 PM 4:30 PM Wednesday 9:00 AM 12:30 PM 2:00 PM 4:30 PM Thursday 9:00 AM 12:30 PM 2:00 PM 4:30 PM Friday 9:00 AM 12:30 PM 2:00 PM 4:30 PM Saturday 8:30 AM 11:30 AM Sunday Closed - Phone
- 518-279-1220
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
East Greenbush Post Office is currently open
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 10 Greenwood Dr East Greenbush, NY 12061-9998 Get directions
- 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 8:00 AM 12:00 PM Sunday Closed - Phone
- 518-477-5212
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
East Nassau Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 6466 State Route 66 East Nassau, NY 12062-9998 Get directions
- Open hours
Day Open Close Monday 7:30 AM 11:30 AM Tuesday 7:30 AM 11:30 AM Wednesday 7:30 AM 11:30 AM Thursday 7:30 AM 11:30 AM Friday 7:30 AM 11:30 AM Saturday 7:15 AM 11:00 AM Sunday Closed - Phone
- 518-794-9741
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
East Schodack Post Office is currently open
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 1649 Columbia Tpke East Schodack, NY 12063-9998 Get directions
- Open hours
Day Open Close Monday 9:30 AM 11:00 AM 12:15 PM 4:45 PM Tuesday 9:30 AM 11:00 AM 12:15 PM 4:45 PM Wednesday 9:30 AM 11:00 AM 12:15 PM 4:45 PM Thursday 9:30 AM 11:00 AM 12:15 PM 4:45 PM Friday 9:30 AM 11:00 AM 12:15 PM 4:45 PM Saturday 9:30 AM 12:00 PM Sunday Closed - Phone
- 518-477-8462
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Grafton Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 6 Roxborough Rd Grafton, NY 12082-9998 Get directions
- Open hours
Day Open Close Monday 9:00 AM 1:00 PM Tuesday 9:00 AM 1:00 PM Wednesday 9:00 AM 1:00 PM Thursday 9:00 AM 1:00 PM Friday 9:00 AM 1:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Phone
- 518-279-9627
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Hoosick Falls Post Office is currently open
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 35 Main St Hoosick Falls, NY 12090-9998 Get directions
- Open hours
Day Open Close Monday 9:00 AM 11:00 AM 12:00 PM 5:00 PM Tuesday 9:00 AM 11:00 AM 12:00 PM 5:00 PM Wednesday 9:00 AM 11:00 AM 12:00 PM 5:00 PM Thursday 9:00 AM 11:00 AM 12:00 PM 5:00 PM Friday 9:00 AM 11:00 AM 12:00 PM 5:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Phone
- 518-686-7011
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Johnsonville Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 2442 State Route 67 Johnsonville, NY 12094-3836 Get directions
- Open hours
Day Open Close Monday 7:30 AM 11:30 AM Tuesday 7:30 AM 11:30 AM Wednesday 7:30 AM 11:30 AM Thursday 7:30 AM 11:30 AM Friday 7:30 AM 11:30 AM Saturday 8:30 AM 10:30 AM Sunday Closed - Phone
- 518-753-4938
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Melrose Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 807 State Route 40 Melrose, NY 12121-9998 Get directions
- Open hours
Day Open Close Monday 9:30 AM 1:00 PM 2:15 PM 5:00 PM Tuesday 9:00 AM 1:00 PM 2:15 PM 5:00 PM Wednesday 9:00 AM 1:00 PM 2:15 PM 5:00 PM Thursday 9:00 AM 1:00 PM 2:15 PM 5:00 PM Friday 9:00 AM 1:00 PM 2:15 PM 5:00 PM Saturday 9:30 AM 11:30 AM Sunday Closed - Phone
- 518-235-2071
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Nassau Post Office is currently open
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 10 Fairgrounds St Nassau, NY 12123-9998 Get directions
- Open hours
Day Open Close Monday 8:00 AM 11:30 AM 1:00 PM 5:00 PM Tuesday 8:00 AM 11:30 AM 1:00 PM 5:00 PM Wednesday 8:00 AM 11:30 AM 1:00 PM 5:00 PM Thursday 8:00 AM 11:30 AM 1:00 PM 5:00 PM Friday 8:00 AM 11:30 AM 1:00 PM 5:00 PM Saturday 8:00 AM 11:00 AM Sunday Closed - Phone
- 518-766-3322
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
North Hoosick Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 22157 State Route 22 North Hoosick, NY 12133-9998 Get directions
- Open hours
Day Open Close Monday 3:00 PM 5:00 PM Tuesday 3:00 PM 5:00 PM Wednesday 3:00 PM 5:00 PM Thursday 3:00 PM 5:00 PM Friday 3:00 PM 5:00 PM Saturday 11:15 AM 2:45 PM Sunday Closed - Phone
- 518-686-7711
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Petersburg Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 90 Main St Petersburg, NY 12138-9998 Get directions
- Open hours
Day Open Close Monday 8:15 AM 12:15 PM 1:15 PM 3:15 PM Tuesday 8:15 AM 12:15 PM 1:15 PM 3:15 PM Wednesday 8:15 AM 12:15 PM 1:15 PM 3:15 PM Thursday 8:15 AM 12:15 PM 1:15 PM 3:15 PM Friday 8:15 AM 12:15 PM 1:15 PM 3:15 PM Saturday 9:00 AM 11:30 AM Sunday Closed - Phone
- 518-658-3649
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Poestenkill Post Office is currently open
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 15 Plank Rd Poestenkill, NY 12140-9998 Get directions
- Open hours
Day Open Close Monday 8:00 AM 11:00 AM 12:00 PM 3:00 PM Tuesday 8:00 AM 11:00 AM 12:00 PM 3:00 PM Wednesday 8:00 AM 11:00 AM 12:00 PM 3:00 PM Thursday 8:00 AM 11:00 AM 12:00 PM 3:00 PM Friday 8:00 AM 11:00 AM 12:00 PM 3:00 PM Saturday 9:00 AM 11:30 AM Sunday Closed - Phone
- 518-283-4012
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Rensselaer Post Office is currently open
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 531 East St Rensselaer, NY 12144-9998 Get directions
- 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 - Phone
- 518-449-5012
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Sand Lake Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 8427 Miller Hill Rd Sand Lake, NY 12153-9998 Get directions
- Open hours
Day Open Close Monday 8:15 AM 12:15 PM 2:45 PM 4:45 PM Tuesday 8:15 AM 12:15 PM 2:45 PM 4:45 PM Wednesday 8:15 AM 12:15 PM 2:45 PM 4:45 PM Thursday 8:15 AM 12:15 PM 2:45 PM 4:45 PM Friday 8:15 AM 12:15 PM 2:45 PM 4:45 PM Saturday 9:00 AM 11:00 AM Sunday Closed - Phone
- 518-674-3288
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Schaghticoke Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 172 Main St Schaghticoke, NY 12154-9998 Get directions
- Open hours
Day Open Close Monday 8:30 AM 12:30 PM 2:00 PM 4:45 PM Tuesday 8:30 AM 12:30 PM 2:00 PM 4:45 PM Wednesday 8:30 AM 12:30 PM 2:00 PM 4:45 PM Thursday 8:30 AM 12:30 PM 2:00 PM 4:45 PM Friday 8:30 AM 12:30 PM 2:00 PM 4:45 PM Saturday 9:00 AM 11:00 AM Sunday Closed - Phone
- 518-753-4149
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Schodack Landing Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 630 River Rd Schodack Landing, NY 12156-9998 Get directions
- 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 8:00 AM 12:00 PM Sunday Closed - Phone
- 518-732-2017
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Stephentown Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 389 State Route 43 Stephentown, NY 12168-9998 Get directions
- Open hours
Day Open Close Monday 8:30 AM 12:00 PM 1:30 PM 4:45 PM Tuesday 8:30 AM 12:00 PM 1:30 PM 4:45 PM Wednesday 8:30 AM 12:00 PM 1:30 PM 4:45 PM Thursday 8:30 AM 12:00 PM 1:30 PM 4:45 PM Friday 8:30 AM 12:00 PM 1:30 PM 4:45 PM Saturday 9:00 AM 11:00 AM Sunday Closed - Phone
- 518-733-5005
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Lansingburgh Post Office is currently open
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 2 116th St Troy, NY 12182-9998 Get directions
- Open hours
Day Open Close Monday 8:30 AM 12:00 PM 1:00 PM 5:00 PM Tuesday 8:30 AM 12:00 PM 1:00 PM 5:00 PM Wednesday 8:30 AM 12:00 PM 1:00 PM 5:00 PM Thursday 8:30 AM 12:00 PM 1:00 PM 5:00 PM Friday 8:30 AM 12:00 PM 1:00 PM 5:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Phone
- 518-235-2322
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Troy Post Office is currently open
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 400 Broadway Troy, NY 12180-9998 Get directions
- 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 - Phone
- 518-272-7300
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Valley Falls Post Office is currently open
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 40 State St Valley Falls, NY 12185-9998 Get directions
- 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 9:00 AM 11:00 AM Sunday Closed - Phone
- 518-753-4410
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
West Sand Lake Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 38 Mall Way West Sand Lake, NY 12196-9998 Get directions
- Open hours
Day Open Close Monday 8:00 AM 12:30 PM 1:30 PM 5:00 PM Tuesday 8:00 AM 12:30 PM 1:30 PM 5:00 PM Wednesday 8:00 AM 12:30 PM 1:30 PM 5:00 PM Thursday 8:00 AM 12:30 PM 1:30 PM 5:00 PM Friday 8:00 AM 12:30 PM 1:30 PM 5:00 PM Saturday 8:00 AM 12:00 PM Sunday Closed - Phone
- 518-674-5661
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Wynantskill Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 85 Main Ave Wynantskill, NY 12198-9998 Get directions
- Open hours
Day Open Close Monday 8:30 AM 1:00 PM 2:00 PM 5:00 PM Tuesday 8:30 AM 1:00 PM 2:00 PM 5:00 PM Wednesday 8:30 AM 1:00 PM 2:00 PM 5:00 PM Thursday 8:30 AM 1:00 PM 2:00 PM 5:00 PM Friday 8:30 AM 1:00 PM 2:00 PM 5:00 PM Saturday 9:00 AM 12:30 PM Sunday Closed - Phone
- 518-283-5678
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value