Post Office Crystal Lake (IL)

Details

Post office address	301 E Congress Pkwy
Town/City	Crystal Lake
State	IL
ZIP	60014-6286
Phone	815-459-8084

The Post Office is open Monday to Sunday from 12:01 am to 11:59 pm.

Self-Service Kiosk

Monday
Jan 26, 2026

Open from 12:01am to 11:59pm

Tuesday
Jan 27, 2026

Open from 12:01am to 11:59pm

Wednesday
Jan 28, 2026

Open from 12:01am to 11:59pm

Thursday
Jan 29, 2026

Open from 12:01am to 11:59pm

Friday
Jan 30, 2026

Open from 12:01am to 11:59pm

Saturday
Jan 31, 2026

Open from 12:01am to 11:59pm

Sunday
Feb 1, 2026

Open from 12:01am to 11:59pm

Bulk Mail Acceptance

Monday
Jan 26, 2026

Open from 10:30am to 1:00pm
Open from 2:00pm to 4:00pm

Tuesday
Jan 27, 2026

Open from 10:30am to 1:00pm
Open from 2:00pm to 4:00pm

Wednesday
Jan 28, 2026

Open from 2:00pm to 4:00pm

Thursday
Jan 29, 2026

Open from 10:30am to 1:00pm
Open from 2:00pm to 4:00pm

Friday
Jan 30, 2026

Open from 10:30am to 1:00pm
Open from 2:00pm to 4:00pm

Saturday
Jan 31, 2026

Closed

Sunday
Feb 1, 2026

Closed

Retail

Monday
Jan 26, 2026

Open from 8:30am to 6:30pm

Tuesday
Jan 27, 2026

Open from 8:30am to 6:30pm

Wednesday
Jan 28, 2026

Open from 8:30am to 6:30pm

Thursday
Jan 29, 2026

Open from 8:30am to 6:30pm

Friday
Jan 30, 2026

Open from 8:30am to 6:30pm

Saturday
Jan 31, 2026

Open from 9:00am to 4:00pm

Sunday
Feb 1, 2026

Closed

Call Referral

Monday
Jan 26, 2026

Open from 8:30am to 6:30pm

Tuesday
Jan 27, 2026

Open from 8:30am to 6:30pm

Wednesday
Jan 28, 2026

Open from 8:30am to 6:30pm

Thursday
Jan 29, 2026

Open from 8:30am to 6:30pm

Friday
Jan 30, 2026

Open from 8:30am to 6:30pm

Saturday
Jan 31, 2026

Open from 9:00am to 4:00pm

Sunday
Feb 1, 2026

Closed

Carrier Call Referral

Monday
Jan 26, 2026

Open from 7:00am to 5:00pm

Tuesday
Jan 27, 2026

Open from 7:00am to 5:00pm

Wednesday
Jan 28, 2026

Open from 7:00am to 5:00pm

Thursday
Jan 29, 2026

Open from 7:00am to 5:00pm

Friday
Jan 30, 2026

Open from 7:00am to 5:00pm

Saturday
Jan 31, 2026

Open from 7:00am to 5:00pm

Sunday
Feb 1, 2026

Closed

Lobby

Monday
Jan 26, 2026

Open from 12:01am to 11:59pm

Tuesday
Jan 27, 2026

Open from 12:01am to 11:59pm

Wednesday
Jan 28, 2026

Open from 12:01am to 11:59pm

Thursday
Jan 29, 2026

Open from 12:01am to 11:59pm

Friday
Jan 30, 2026

Open from 12:01am to 11:59pm

Saturday
Jan 31, 2026

Open from 12:01am to 11:59pm

Sunday
Feb 1, 2026

Open from 12:01am to 11:59pm

Passport Appointment

Monday
Jan 26, 2026

Open from 10:30am to 12:30pm
Open from 1:30pm to 4:00pm

Tuesday
Jan 27, 2026

Open from 10:30am to 12:30pm
Open from 1:30pm to 4:00pm

Wednesday
Jan 28, 2026

Open from 10:30am to 12:30pm
Open from 1:30pm to 4:00pm

Thursday
Jan 29, 2026

Open from 10:30am to 12:30pm
Open from 1:30pm to 4:00pm

Friday
Jan 30, 2026

Open from 10:30am to 12:30pm
Open from 1:30pm to 4:00pm

Saturday
Jan 31, 2026

Open from 10:30am to 1:30pm

Sunday
Feb 1, 2026

Closed

Passport Photo

Monday
Jan 26, 2026

Open from 10:30am to 12:30pm
Open from 1:30pm to 4:00pm

Tuesday
Jan 27, 2026

Open from 10:30am to 12:30pm
Open from 1:30pm to 4:00pm

Wednesday
Jan 28, 2026

Open from 10:30am to 12:30pm
Open from 1:30pm to 4:00pm

Thursday
Jan 29, 2026

Open from 10:30am to 12:30pm
Open from 1:30pm to 4:00pm

Friday
Jan 30, 2026

Open from 10:30am to 12:30pm
Open from 1:30pm to 4:00pm

Saturday
Jan 31, 2026

Open from 10:30am to 1:30pm

Sunday
Feb 1, 2026

Closed

Pickup Services

Monday
Jan 26, 2026

Open from 8:30am to 6:30pm

Tuesday
Jan 27, 2026

Open from 8:30am to 6:30pm

Wednesday
Jan 28, 2026

Open from 8:30am to 6:30pm

Thursday
Jan 29, 2026

Open from 8:30am to 6:30pm

Friday
Jan 30, 2026

Open from 8:30am to 6:30pm

Saturday
Jan 31, 2026

Open from 9:00am to 4:00pm

Sunday
Feb 1, 2026

Closed

PO Box Access

Monday
Jan 26, 2026

Open from 12:01am to 11:59pm

Tuesday
Jan 27, 2026

Open from 12:01am to 11:59pm

Wednesday
Jan 28, 2026

Open from 12:01am to 11:59pm

Thursday
Jan 29, 2026

Open from 12:01am to 11:59pm

Friday
Jan 30, 2026

Open from 12:01am to 11:59pm

Saturday
Jan 31, 2026

Open from 12:01am to 11:59pm

Sunday
Feb 1, 2026

Open from 12:01am to 11:59pm

Report a change

Services Offered at this location and other information

Services Available:

Self-Service Kiosk
Business Reply Mail® Account Balance
Business Reply Mail New Permit
Call Referral
Carrier Services
Gift Card Services
Greeting Card Services
Global Express Guranteed®
Label Broker®
Passport Appointments
Passport Photo
Pickup Accountable Mail
Pickup Hold Mail
Pickup Notice Left Mail
PO Box Online

Parking: Lot Parking Available

Contacts

Phone support: 1-800-ASK-USPS® (800-275-8777)
TTY: 877-889-2457
Phone: 815-459-8084
Fax: 815-459-8084

PO Box Delivery

Monday: 11:00
Tuesday: 11:00
Wednesday: 11:00
Thursday: 11:00
Friday: 11:00
Saturday: 11:00

Web: https://www.usps.com/

Deadlines for a deposit

Day	Maximum hours for departure today
Monday	Global Express Guaranteed: 18:30 Last Collection: 18:00
Tuesday	Global Express Guaranteed: 18:30 Last Collection: 18:00
Wednesday	Global Express Guaranteed: 18:30 Last Collection: 18:00
Thursday	Global Express Guaranteed: 18:30 Last Collection: 18:00
Friday	Global Express Guaranteed: 18:30 Last Collection: 18:00
Saturday	Global Express Guaranteed: 16:00 Last Collection: 16:00

Postage rates 2026

Domestic Prices

USPS Prices for the most common shipments and services:

Service	Prices
Priority Mail Express	From $30.45
Priority Mail	From $9.25
First-Class Mail	From $0.68
Library Mail	From $4.13

Where is your post office located in Crystal Lake?

Does this post office open on saturdays?

Yes, The Post Office is open on Saturday from 12:01 am to 11:59 pm. You can get there at the times indicated.

Does this post office open on sundays?

Yes, The Post Office is open on Sunday from 12:01 am to 11:59 pm. Not all services may be available on Sundays. However, this post office is one of the few posts to be open on Sundays.

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Post Offices in Crystal Lake

Find the list of all the other Post Offices in Crystal Lake by following this link.