---
title: "South Texas Credit Union Rates &amp; Who Can Join - Texas"
description: "South Texas Credit Union is a credit union in Texas. Rate data is being verified. See who can join South Texas Credit Union — verified membership eligibility with the requirements and cost to join."
canonical: "https://rateapi.dev/credit-unions/texas/south-texas"
last-updated: "2026-11-13"
source: "https://rateapi.dev/llms.txt"
---

# South Texas Credit Union Rates &amp; Who Can Join - Texas

No currently verified rates are available for this institution.

We hide rates that fall outside the serving freshness window instead of presenting old figures as current.

South Texas Credit Union is a credit union in Texas. Rate data is being verified.

> Source: [RateAPI.dev](https://rateapi.dev/credit-unions/texas/south-texas) , verified from [South Texas Credit Union's official website](https://southtexasfcu.com/)

Loading branch locator…

## About South Texas Credit Union

Institution facts reported to the National Credit Union Administration for Invalid Date.

Members

6.2K

Assets

$68.9M

Founded

1952

Locations reported

3

NCUA charter

8237

Charter type

Federal credit union

### Services and member support

- Online loan application
- Electronic statements
- Mobile check deposit
- Financial education
- Bilingual services
- Student scholarships

Source: [NCUA quarterly call report](https://ncua.gov/analysis/credit-union-corporate-call-report-data/quarterly-data) . Services are institution-reported; confirm availability with the credit union.

### Other credit unions with branches nearby

Compare membership, services, and rates from other institutions with an NCUA-reported branch nearby.

[**Security Service** Trenton · McAllen · TX · 78504 About 1.2 miles away](https://rateapi.dev/credit-unions/texas/security-service) [**Rally** Northgate · McAllen · TX · 78504 About 1.4 miles away](https://rateapi.dev/credit-unions/texas/rally) [**Gulf Coast** McAllen · McAllen · TX · 78504 About 2.2 miles away](https://rateapi.dev/credit-unions/texas/gulf-coast) [**Security First** Edinburg Branch · EDINBURG · TX · 78539-6600 About 2.8 miles away](https://rateapi.dev/credit-unions/texas/security-first) [**Greater Texas** GTFCU · Edinburg · TX · 78539-0161 About 3.5 miles away](https://rateapi.dev/credit-unions/texas/greater-texas) [**Naft** NAFT Federal Credit Union SRO · Pharr · TX · 78577-8082 About 4.2 miles away](https://rateapi.dev/credit-unions/texas/naft)

Nearest-first estimates use the center of your Census ZIP area and NCUA-reported branch locations. Distances are straight-line estimates, not driving distance.

## Who Can Join South Texas Credit Union

Membership eligibility from South Texas Credit Union's own published criteria. [How we verify this](https://rateapi.dev/eligibility-methodology) .

Membership criteria are published on South Texas Credit Union's website. Check the membership page below to confirm whether you qualify.

- Location hidalgo — TX

Verified from [South Texas Credit Union's membership page](https://southtexasfcu.com/what-is-a-credit-union/) . Final membership determination is always made by the credit union.

## Membership rules for South Texas Credit Union

Geography 1 county

2 published paths to membership, last verified August 27, 2026, quoted from South Texas Credit Union’s own published criteria.

### Geography 1

Auto-verified against the source page quoted from the credit union’s own published criteria · last verified August 27, 2026

- Hidalgo County, TX

“Who can join? Any individual that is employed or/and resides in the county of Hidalgo, Texas.”

> [source ↗](https://southtexasfcu.com/what-is-a-credit-union/)

Every rule cites the exact sentence it came from; absence of evidence means unknown, never no. [How we verify membership rules](https://rateapi.dev/eligibility-methodology) . Final membership determination is always made by the credit union.

Is this right for South Texas Credit Union? Yes No

## Work at South Texas Credit Union?

This page is seen by prospective members comparing rates — and by the AI assistants they ask. Claim this profile to correct or update rates, add missing products, and get your free rate scorecard showing where South Texas Credit Union ranks against Texas peers.

- See which AI assistants fetched South Texas Credit Union’s rates, and how often
- See which of your products the RateAPI API returned, and where you rank in Texas
- Correct anything we publish about you that is wrong

[Claim this credit union](https://rateapi.dev/for-credit-unions/claim?cu=south-texas&amp;state=texas&amp;code=TX&amp;name=South%20Texas%20Credit%20Union) [How scorecards work](https://rateapi.dev/for-credit-unions)

## Frequently Asked Questions

### What rates does South Texas Credit Union offer?

South Texas Credit Union is a credit union in Texas. Rate data is currently being verified.

### How often are South Texas Credit Union rates updated?

RateAPI verifies South Texas Credit Union's rates daily by scraping its official website, then normalizing the data. The figures on this page were last verified November 13, 2026.

### Where does RateAPI get South Texas Credit Union's rate data?

Rate data is collected directly from South Texas Credit Union's official website. RateAPI has no pay-to-rank incentives; see the methodology page for how rates are collected and normalized.

### Who can join South Texas Credit Union?

South Texas Credit Union publishes its membership criteria on its own website. RateAPI tracks 2 published membership paths covering 1 county for South Texas Credit Union, each quoted from South Texas Credit Union's own published membership criteria.

## Related Rate Data

Compare South Texas Credit Union's rates against national credit-union benchmarks.

[More Texas credit unions](https://rateapi.dev/credit-unions/texas) [How we verify rates](https://rateapi.dev/methodology)

### Source Information

Rate data is scraped directly from the credit union's official website and verified daily by our automated systems.

[View Original Source](https://southtexasfcu.com/)

### Methodology

Learn how we collect, normalize, and verify rate data with full transparency and no pay-to-rank incentives.

[View Methodology](https://rateapi.dev/methodology)

## Track South Texas Credit Union rates

Get a free API key to query these rates programmatically, or get the daily email when Texas credit union rates move.

Get a free API key [Daily rate email](https://rateapi.dev/daily-rate-emails)

## Use it via API

Access this data programmatically with our REST API

terminal

```
# Get rates for South Texas Credit Union
curl "https://api.rateapi.dev/credit-unions/texas /south-texas " \
  -H "Authorization : Bearer YOUR_API_KEY"
```

[Explore API Documentation](https://api.rateapi.dev/) [Use with Claude](https://rateapi.dev/#mcp)

Branch locator

## South Texas Credit Union locations

Search, filter, and browse all 3 NCUA-reported locations.

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---

Source: https://rateapi.dev/credit-unions/texas/south-texas
Rate data API: https://api.rateapi.dev · OpenAPI: https://api.rateapi.dev/openapi.json · MCP: https://mcp.rateapi.dev/mcp
