ZIP 78503 Area Profile
ZIP 78503 is part of McAllen, covering approximately 19.21 square miles, in the deep-south portion of the city, and is bordered by 78501, 78504, 78577 and other nearby ZIP codes.
Land Area: 19.21 square miles
Geographic Context for ZIP 78503
ZIP 78503 sits in the deep southern section of McAllen, a mid-sized area of about 19.21 square miles, located in the central-eastern United States. The specific location of this ZIP code within McAllen affects how quickly a plumber can reach your home, especially during peak demand periods or severe weather events.
Plumbing Service Coverage in ZIP 78503
When you request plumbing service in ZIP 78503, our plumbers serve the approximately 19.21 square miles of this ZIP code within McAllen, Properties near the border with 78501, 78504, 78577 and surrounding ZIP codes may also be served from adjacent service routes, The size and density of this ZIP code directly affects response times, with more compact areas generally seeing faster arrivals.
Neighboring ZIP Codes Around 78503
ZIP 78503 is surrounded by several neighboring ZIP codes within and around McAllen, including 78501, 78504, 78577, and 5 other nearby ZIP codes, Homeowners in these adjacent ZIP codes can access the same licensed plumbing services. If you live near a ZIP code boundary, our dispatch team can confirm which service route will reach you fastest.
Nearby Areas We Serve
ZIP 78503 serves McAllen, Texas.
ZIP 78501 — McAllen, ZIP 78504 — McAllen | Nearby cities: McAllen
Emergency Plumbing in ZIP 78503
Emergency Plumbing is available in ZIP 78503, McAllen, TX. Licensed plumbers serve this area with 24/7 emergency availability.
Service Area: ZIP Code 78503, McAllen, TX
Availability: 24/7 emergency service
All Plumbing Services in ZIP 78503
Also Serving Nearby ZIP Codes
Frequently Asked Questions
For detailed FAQs about Emergency Plumbing in McAllen, visit the city page.
View Emergency Plumbing FAQs for McAllen →View Full McAllen Coverage
See all plumbing services available throughout McAllen, TX — including 3 ZIP Code areas we serve.
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Review Process
Content is reviewed against current plumbing industry standards and local infrastructure data. Service pages are built from verified municipal water utility, geological, and climate data.Read our editorial standards.
Accuracy & Disclosures
Local data is sourced from verified municipal and geological records. Pricing shown is for educational purposes only; your technician provides a written upfront quote before any work begins. YoHomeFix provides plumbing services across the United States.
Content is researched from authoritative public sources and reviewed for accuracy. Pricing and availability are confirmed by the technician on site.
Review history
- Published review and accuracy check — YoHomeFix Editorial Team
✓ Editorial Review
This page was reviewed by the YoHomeFix editorial team. Last updated: .
Sources referenced: 8 authoritative organizations. See Sources & Methodology.
Sources
This page is based on information from the following authoritative organizations. For localized data, we also reference municipal water utilities and state licensing boards.
See our full Sources & Methodology for methodology and additional references.