Unlock Houston ZIP Codes: Discover Every Code That Defines Your Neighborhood

Houston, the energy capital of the world, is not just famous for its skyline, oil industry, and space heritage—it’s a vibrant, diverse metropolis shaped by neighborhoods unique in character and identity. At the heart of this diversity lies the essential role of ZIP codes. Whether you’re a homebuyer, a new resident, a delivery service, or a curious soul, understanding Houston’s ZIP codes unlocks a deeper connection to the city’s neighborhoods. This guide breaks down every ZIP code in Houston, revealing what each represents and how it defines your community.


Understanding the Context

Why Houston ZIP Codes Matter

Houston’s sprawling geography spans multiple ZIP codes, each representing a distinct neighborhood—from sleek high-rises in the Uptown area to historic homes in Montrose, industrial hubs in Baytown, and family-friendly developments in Pearland. Unlike uniform identifiers, each ZIP code in Houston reflects cultural, economic, and social traits that shape daily life. Knowing your ZIP code helps:

  • Navigate Houston’s vast terrain efficiently
  • Access neighborhood-specific services and amenities
  • Bring clarity for real estate, deliveries, and emergency services
  • Foster community engagement by understanding your local neighborhood

Key Insights

A Comprehensive Breakdown of Houston ZIP Codes

Houston’s official ZIP codes range from 77001 (downtown) to 77043 (Baytown) and beyond. Below is an overview of key ZIP codes and the unique neighborhoods they represent:

70000–72000: Downtown & Central Houston

  • 70110–70505: Downtown Houston — includes MedCenter, Galleria vicinity, Medical Center, and historic Theater District.
  • 77001–77020: Central Business District, Galleria area, and parts of Uptown. These ZIPs blend commercial and residential, with dense urban living and premium amenities.

73000–74000: Greenway, Montrose, and Greenwood

  • 73101–73115: Montrose — known for artistic energy, boutique culture, and vibrant nightlife.
  • 73029–73033: Greenwood — a historic Black-owned business district with cultural significance and local enterprises.
  • 73401–73427: Ridge and Marsh District — affluent, family-oriented neighborhoods with historic homes and excellent schools.

74000–75000: Suburban Expansion

  • 74201–74228: The Heights — charming Victorian architecture, trendy cafes, and a bohemian reputation.
  • 77048–77065: River Oaks and West University — upscale residential enclaves with tree-lined streets and low crime rates.
  • 28101–28104: Riverburn and Sharp Park — diverse communities blending affordability with access to nature and parks.

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Final Thoughts

77070–77090: Southeast Houston & Industrial Corridor

  • 70116–70124: EaDo (East Downtown) — rapidly developing area with lofts, bars, and transit access.
  • 77077–77090: Baytown and lead-out industrial zones — home to oil refineries, warehouses, and riverfront facilities. These ZIPs emphasize industry but support nearby residential pockets.

77091–77096: Southeast Suburbs

  • 28113–28128: Gulfton and Phoenix Landing — ethnically diverse, working-class neighborhoods with strong community ties.
  • 77093–77096: Hagan Street and Sound Technologies Park — growing tech hubs and young families.

> Knowing your exact ZIP code helps emergency services dispatch faster, postal carriers deliver accurately, and local planners allocate resources wisely.


How to Use Your ZIP Code in Everyday Life

  • Real Estate: Whether shopping for homes or flipping properties, filtering by ZIP code reveals neighborhood trends, property values, and zoning rules.
  • Shopping & Services: Local delivery services, restaurants, and retailers often use ZIP codes to tailor their customer experience.
  • Emergency Services: Accurate ZIP codes ensure first responders reach you quickly during critical moments.
  • Community Engagement: Find nearby events, local schools, and civic groups linked to your ZIP district.

Pro Tips for Navigating Houston’s ZIP Code System

  • Use online ZIP code lookup tools to confirm addresses and neighborhood profiles.
  • Explore Houston’s official ZIP code map for real-time updates and zone expansions.
  • Understand that ZIP codes can span multiple neighborhoods—especially on Houston’s edges—so location precision matters.
  • Connect with neighborhood associations tied to your ZIP code for insights and community events.