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San Marcos, Texas CD Rates – 18-Month

You are viewing rates from banks across San Marcos





Below are eighteen-month Certificates of Deposit (CD) rates from banks in San Marcos, Texas . Eighteen Month CDs offer a bit more yield than 1 year CDs but require a longer time-commitment. Like any CD, you should consider the trade-off between the difference in yield and the required time commitment. If an 18 month CD pays significantly above the yield of a 12-month CD, it may be worth opening.

San Marcos, TX - August 1, 2025

18 Month CD National Average : 0.58% ?

Banks APY MIN MILES ?

Warning: Early Withdrawal Penalty is 2% of the account balance.
Rate History: 4.35% → 4.20% → 4.15% → 4.05% → 4.20%

| Jul 3, 2023

A 2% early withdrawal fee on a 1-year CD is almost equally insane as a 270 day one. Read More

Early Withdrawal Penalty is 8 months interest.
Rate History: 4.50% → 3.75% → 3.85% → 4.30% → 4.20%

| Nov 12, 2023

Finworth looks legit, but their online disclosures and incomplete and you cannot reach them by phone and they don't respond to inquiries. I am moving along and you should too. Read More

| Sep 18, 2023

I agree with another user, this bank is very poorly put together, and may very well be an operation in large part used to extract and sell people's personal information. I called customer service and had ... Read More

Early Withdrawal Penalty is 270 days interest.
Rate History: 4.10% → 4.15% → 4.10% → 4.00% → 4.10%

| Dec 18, 2023

I submitted a CD application 18 months 5.50 APY over a week ago and my application was declined no reason was given, I have the funds in another bank for transfer, credit score over 800. I think the reason... Read More

Early Withdrawal Penalty is 90 days interest.
Rate History: 4.50% → 4.25% → 4.15% → 4.05% → 4.00%

| Jun 26, 2020

Rate not current Read More

Earty Withdrawal Penalty is 180 days interest.
Rate History: 4.75% → 4.50% → 4.35% → 3.85% → 3.80%

| Aug 2, 2023

Sallie mae is just a horrible institution. We've done business with them before and swore on the holy bible not to go near there again, but a 18 mos cd at 5.55% brought us back. Read More

Rate History: 4.00% → 3.95% → 4.00% → 3.95% → 3.80%

| Dec 21, 2023

Very easy to setup 6 month 5.35% CD from cornerstone account Read More

| Jun 2, 2022

I've been a customer since CIT emerged from the financial crisis as a real competitor in this space (14 years or so). Zero complaints about anything over this time ... until today. Now they are offering a... Read More

| Oct 22, 2021

TrustTexas Bank was founded in 1921. Read More

1.05%

$90,000

15.96

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1.00%

$100,000

23.83

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| Oct 22, 2021

TrustTexas Bank was founded in 1921. Read More

0.90%

$1,000

23.83

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0.80%

$500

15.96

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0.65%

$100,000

24.18

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| Feb 17, 2022

Worst bank ever. Buying everyone and screwing them up. Read More

0.60%

$10,000

15.84

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0.60%

$100,000

10.35

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| Sep 3, 2021

I could not keep up with the fee's being charged. Had to move to a credit union to stop the bleeding. Customer service was useless. Read More

0.50%

$10,000

24.18

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0.50%

$100,000

14.52

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| Feb 17, 2022

Worst bank ever. Buying everyone and screwing them up. Read More

| Sep 3, 2021

I could not keep up with the fee's being charged. Had to move to a credit union to stop the bleeding. Customer service was useless. Read More

0.50%

$1,000

20.91

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0.50%

$10,000

10.35

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0.45%

$500

14.52

Learn More

| Feb 17, 2022

Worst bank ever. Buying everyone and screwing them up. Read More

| Jun 10, 2022

This bank hasn't raised their rates! Maybe I was sleeping but I need to get out of here fast. Read More

| Oct 7, 2019

Just recently had the pleasure of doing a finance of some rental units. Mr. Hale and his staff were very professional and efficient in this process. I highly recommend them to anyone in our community. Read More

0.25%

$100,000

15.81

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0.20%

$10,000

15.81

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| May 21, 2018

I wish I had never heard of or seen BBVA. It has been a disaster. Came to this site to find something else. Read More

| Jul 24, 2023

BOFA is a den of people thieves camouflaged as bank operatives. There’s a soon to be uncovered carrel of money laundry there. They took all my money and don’t want to release it to me for no particular... Read More

All rates listed are Annual Percentage Yield (APY). The Min listed is the minimum deposit account balance required to obtain the rate listed.

Branches Info around San Marcos, TX - August 1, 2025


Branch Street City State
Finworth, a division of InsBank
Lockhart Branch
118 W. Market Street Lockhart TX
TrustTexas Bank, SSB
New Braunfels Branch
2085 Central Plaza New Braunfels TX
Sage Capital Bank,
New Braunfels Branch
2009 State Highway 46 New Braunfels TX
SouthStar Bank, S.S.B.
Southwest Austin Branch
10901 West Highway 290 Austin TX
TrustTexas Bank, SSB
New Braunfels Branch
2085 Central Plaza New Braunfels TX
SouthStar Bank, S.S.B.
Southwest Austin Branch
10901 West Highway 290 Austin TX
Sage Capital Bank,
New Braunfels Branch
2009 State Highway 46 New Braunfels TX
Hanmi Bank
Austin Branch
5816 North Ih-35 Austin TX
Prosperity Bank
Canyon Lake Branch
1805 Fm 2673 Canyon Lake TX
First Commercial Bank, National Association
New Braunfels Branch
1656 West State Highway 46 New Braunfels TX
First-Lockhart National Bank
Kyle Branch
800 West Farm To Market 150 Kyle TX
Texas Regional Bank
Wimberley Branch
15451 Ranch Rd 12 Wimberley TX
Hanmi Bank
Austin Branch
5816 North Ih-35 Austin TX
Security State Bank & Trust
Canyon Lake Branch
18125 Fm 306 Canyon Lake TX
Prosperity Bank
Canyon Lake Branch
1805 Fm 2673 Canyon Lake TX
Texas Regional Bank
Wimberley Branch
15451 Ranch Rd 12 Wimberley TX
Citizens State Bank of Luling
Citizens State Bank Of Luling Branch
200 South Magnolia Avenue Luling TX
First-Lockhart National Bank
Kyle Branch
800 West Farm To Market 150 Kyle TX
Security State Bank & Trust
Canyon Lake Branch
18125 Fm 306 Canyon Lake TX
Prosperity Bank
Canyon Lake Branch
1805 Fm 2673 Canyon Lake TX
Falcon International Bank
Buda Office Branch
1005 N. Loop 4 Buda TX
Jefferson Bank
New Braunfels Banking Center Branch
1551 North Walnut Ave., Suite 44 New Braunfels TX
Jefferson Bank
New Braunfels Banking Center Branch
1551 North Walnut Ave., Suite 44 New Braunfels TX
Bank of America, National Association
New Braunfels Branch
1737 W State Highway 46 New Braunfels TX


BestCashCow strives to maintain the most accurate rates. If you believe a rate is not accurate, please let us know.

PRODUCT INFORMATION

18 Month CDs - Branch Banks 2025

Banks offer a range of Certificates of Deposit (CD) with 18 month CDs being a popular term. An eighteen month CD obligates the holder to keep their money in the bank for eighteen months in return for a fixed rate of interest during that time period. All eighteen month bank CDs shown on BestCashCow are FDIC insured.

Eighteen month CDs can be opened in almost any bank branch as the are a mainstay of bank deposit products.

The advantages of an eighteen month CD are:

  • A slightly higher rate than 12 month CDs in return for leaving the money in the bank longer.
  • A fixed rate during the 18 month period.
  • FDIC insurance.
  • Convenience of opening and managing the CD at a local branch.

The disadvantages of an eighteen month branch CDs are:

  • Rates are generally lower than on the top online savings and CD accounts.
  • Money is tied up for 18 months. Removing it early results in significant penalties.
  • Opening in a branch requires a personal visit.

All banks listed on BestCashCow are FDIC insured; BestCashCow.com strongly recommends that you stay within FDIC insurance limits and that if you are unsure of how the limits affect you, please visit the FDIC website.

To understand all of the income generating options available to a saver, please view the Income Generating Investments Comparison Chart.

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