Biller name
City of San Marcos
HQ: San Marcos, TX
Legal name
City of San Marcos, Texas
Website
Deferit is unaffiliated with City of San Marcos
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Financing Option
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How to pay Support FAQ Split into installments
City of San Marcos Account & Billing Support
| Department | Number / Channel |
|---|---|
| Customer Service / Billing Main | 512-393-8383 |
| Emergency / Outage | 512-393-8300 |
Retrieved June 2026 · Source: sanmarcostx.gov/185/Utility-Customer-Services ·sanmarcostx.gov/4002/Utility-Billing · current departmental phone numbers and hours of operation.
About City of San Marcos
The City of San Marcos operates municipal utilities through SMTX Utilities, providing water, wastewater, and electric services to the San Marcos service area.
City of San Marcos bills commonly include water usage charges, wastewater/sewer charges, electric usage charges, and tax assessments. Deferit is unaffiliated with City of San Marcos.
How to Pay Your City of San Marcos Bill
- Online: Pay 24/7 at https://connect.sanmarcostx.gov/ with Visa, MasterCard, or Discover.
- Auto-Pay: Enroll in automatic monthly payments at https://connect.sanmarcostx.gov/ using Direct Draft or credit card.
- Phone: Call 512-393-8333 to pay with electronic check, Visa, MasterCard, or Discover.
- In-Person: Visit 1040 Highway 123, San Marcos, TX Monday-Friday 8:00 AM - 5:00 PM (drive-through available).
- Mail: Send payment to 636 E Hopkins, San Marcos, TX 78666.
- With Deferit: pay now and split into 4 installments, once every two weeks. Learn more →
Need to split your City of San Marcos bill into installments?
Retrieved June 2026 · Source: sanmarcostx.gov.
| City of San Marcos payment arrangement |  Deferit | |
|---|---|---|
| How to access | Check City of San Marcos's online account, payment portal, or customer support team for available payment arrangement options. | Sign up, take a picture of your bill, and Deferit pays it on your behalf. Online or in app. |
| Maximum split | If City of San Marcos offers payment arrangements, limits are set by City of San Marcos based on your account status. We couldn't verify a published maximum split. | 4 installments, once every two weeks, up to your Deferit balance |
| Eligibility & approval | Decided by City of San Marcos at request time based on account status | Monthly Deferit membership, no lock-ins. Cancel anytime. |
| Fees & interest | Fees and interest were not published in the sources reviewed. Check City of San Marcos's payment portal or support team before setting up an arrangement. | Monthly Deferit membership plus a $0.99 processing fee per bill. No interest. No late fees on eligible Deferit memberships.* |
| If you miss a payment | Missed-payment consequences are set by City of San Marcos and may include late fees, service interruption, or collection activity depending on your account. | You can reschedule a repayment date in the app before it's due. Late fees may apply depending on your Deferit membership.* |
| Works for | City of San Marcos bills only | City of San Marcos and most other US household bills |
| Learn more → |
*No late fees feature included with Max and Ultra memberships. Installments on the Lite membership may incur late fees if overdue. See Membership terms for details.
Pay your City of San Marcos bill with Deferit
Earn 2% cashback on every bill, redeemed off your next payment. No subscription fee.
Common Questions About City of San Marcos
Can I use Deferit to pay my City of San Marcos bill? ›
Yes. Enter your City of San Marcos bill amount in Deferit and we pay City of San Marcos in full right away. You repay us in 4 bi-weekly installments.
What payment methods does City of San Marcos accept? ›
City of San Marcos typically accepts online payments via credit card, debit card, or bank transfer. Visit sanmarcostx.gov or contact their support team for the most up-to-date options.
Does City of San Marcos offer autopay? ›
Most billers offer automatic payment to help avoid late fees. Visit City of San Marcos's website or app to check whether autopay is available and how to enroll.
What do I do if I can't pay my City of San Marcos bill on time? ›
Contact City of San Marcos directly to ask about payment arrangements or hardship assistance programs. Deferit can also help — split your bill into 4 payments to ease the immediate financial pressure.
Updated: June 2026