Pay Utility Bill

Pay Utility Bill

Pay your Thornton City utility bill online using this service. All you need is your account number from your paper bill!

Please note that payments made prior to midnight will be posted to your account next day. Payments made after midnight will be posted within 48 hours. For each payment, you will receive a confirmation number for your records.

FAQs

What are the ways to pay utility bills?

Ways to Pay Your Utility Bill
1. Online Payment
 

2. Automated Phone Payment 

Call utility billing, 303-538-7370 Option #1, and make a credit card payment.
 

3. By Mail
Remove the top portion of your utility bill, turn the bill over, and mail to the address printed on the bill:
PO Box 810262, Denver, CO 80281-0262

 4. By Mail without Payment Coupon
Call 303-538-7370 to find out what is owing on your account. When writing out your check, include your account number and/or property and mail payment to the utility billing office:
PO Box 810262, Denver, CO 80281-0262.
 

5. Make Payment in one of our Two Night Drop Boxes
Remember, always pay by check or money order when dropping off your payment in the night drop.
1. Night Drop at the Civic Center
§ Drive up to the dropbox. The dropbox is located near the west entrance of 9500 Civic Center Drive in the front parking lot.
2. Night Drop at the City of Thornton Infrastructure Maintenance Center
§ Walk up to the dropbox. The dropbox is located near the front office building at 12450 Washington Street.
6. In Person
Pay in person at Thornton City Hall, located at 9500 Civic Center Drive, between the hours of 8:00 a.m. to 5:00 p.m. 

What if I can't pay Utility Bill?

It may be possible that payment arrangements can be made on your account. Please call 303-538-7222.​ 

How to make a one-time payment?

Pay your bill in 3 easy steps without registering. All you need is your account number from your paper bill.
 

Payments made prior to midnight will be posted to your account the next day. Payments made after midnight will be posted within 48 hours. For each payment, you will receive a confirmation number for your records. 

Community Q&A

You can ask any questions related to this service here. We will try to answer them soon!

Service Reminders

We will notify you at the right time so that you never miss a due date again!

Pay Utility Bill

Pay Utility Bill

Pay your Thornton City utility bill online using this service. All you need is your account number from your paper bill!

Please note that payments made prior to midnight will be posted to your account next day. Payments made after midnight will be posted within 48 hours. For each payment, you will receive a confirmation number for your records.

FAQs

What are the ways to pay utility bills?

Ways to Pay Your Utility Bill
1. Online Payment
 

2. Automated Phone Payment 

Call utility billing, 303-538-7370 Option #1, and make a credit card payment.
 

3. By Mail
Remove the top portion of your utility bill, turn the bill over, and mail to the address printed on the bill:
PO Box 810262, Denver, CO 80281-0262

 4. By Mail without Payment Coupon
Call 303-538-7370 to find out what is owing on your account. When writing out your check, include your account number and/or property and mail payment to the utility billing office:
PO Box 810262, Denver, CO 80281-0262.
 

5. Make Payment in one of our Two Night Drop Boxes
Remember, always pay by check or money order when dropping off your payment in the night drop.
1. Night Drop at the Civic Center
§ Drive up to the dropbox. The dropbox is located near the west entrance of 9500 Civic Center Drive in the front parking lot.
2. Night Drop at the City of Thornton Infrastructure Maintenance Center
§ Walk up to the dropbox. The dropbox is located near the front office building at 12450 Washington Street.
6. In Person
Pay in person at Thornton City Hall, located at 9500 Civic Center Drive, between the hours of 8:00 a.m. to 5:00 p.m. 

What if I can't pay Utility Bill?

It may be possible that payment arrangements can be made on your account. Please call 303-538-7222.​ 

How to make a one-time payment?

Pay your bill in 3 easy steps without registering. All you need is your account number from your paper bill.
 

Payments made prior to midnight will be posted to your account the next day. Payments made after midnight will be posted within 48 hours. For each payment, you will receive a confirmation number for your records. 

Community Q&A

You can ask any questions related to this service here. We will try to answer them soon!

Service Reminders

We will notify you at the right time so that you never miss a due date again!

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