Houston ZIP code guide · Suburbs

ZIP 77450: Cinco Ranch (part), Kelliwood and Nottingham Country

77450 is the Katy area south of I-10 (Katy Freeway) along the Mason Road, Fry Road, Kingsland Boulevard and Westheimer Parkway corridors, mostly in unincorporated Harris County. Housing is mainly single-family homes in established subdivisions such as Memorial Parkway, Kelliwood and Nottingham Country, plus sections of the Cinco Ranch master-planned community, which opened in 1991. Landmarks include Taylor High School on Kingsland Boulevard, Exploration Park and the South Mason Road restaurant corridor, with access to the Westpark Tollway and the Grand Parkway (SH 99).

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Schools serving 77450

Public schools in 77450 fall under Katy ISD. The examples below carry their Texas Education Agency A-F accountability rating, with the year shown; attendance zones change, so confirm the zoned campus with the district before you write an offer.

10 restaurants in 77450

Local picks with their public ratings as shown on October 29, 2026. Ratings and hours change; the links go to the review pages we checked.

• Harvest Kitchen & Bakery American cafe and bakery
  336 S Mason Rd, Katy, TX 77450 · ★ 4.8 (2,190 reviews on Google) · Reviews · Website
• Ephesus Mediterranean Grill Mediterranean
  510 S Mason Rd, Katy, TX 77450 · ★ 4.6 (909 reviews on Google) · Reviews · Website
• Loves Dumpling House Chinese (handmade dumplings)
  2944 S Mason Rd Ste P, Katy, TX 77450 · ★ 4.7 (757 reviews on Google) · Reviews · Website
• Aji Ramen Japanese ramen
  1645 Winding Hollow Dr #206, Katy, TX 77450 · ★ 4.6 (854 reviews on Google) · Reviews · Website
• Sushi Hana Sushi
  1638 S Mason Rd, Katy, TX 77450 · ★ 4.5 (1,329 reviews on Google) · Reviews · Website
• Pho Saigon Vietnamese
  890 S Mason Rd, Katy, TX 77450 · ★ 4.4 (2,448 reviews on Google) · Reviews · Website
• El Jarrito Mexican
  21724 Highland Knolls Dr, Katy, TX 77450 · ★ 4.4 (1,898 reviews on Google) · Reviews · Website
• Captain Tom's Seafood
  20525 Katy Fwy, Katy, TX 77450 · ★ 4.5 (3,786 reviews on Google) · Reviews · Website
• Red River BBQ & Burger Barbecue and burgers
  1711 S Mason Rd, Katy, TX 77450 · ★ 4.3 (1,785 reviews on Google) · Reviews · Website
• Bonjour Cafe French cafe
  20829 Kingsland Blvd Suite A, Katy, TX 77450 · ★ 4.6 (404 reviews on Google) · Reviews · Website

Grocery and shopping in 77450

• H-E-B Supermarket
  1621 S Mason Rd, Katy, TX 77450 · Reviews
• Kroger (Cinco East) Supermarket
  22150 Westheimer Pkwy, Katy, TX 77450 · Reviews · Website
• Delices de Maurice Bakery and pastry shop
  22764 Westheimer Pkwy #670, Katy, TX 77450 · ★ 4.8 (926 reviews on Google) · Reviews
• Great Harvest Bread Company Bread bakery
  1623 S Fry Rd, Katy, TX 77450 · ★ 4.6 (356 reviews on Google) · Reviews · Website

Parks, entertainment and things to do

• Exploration Park Park
  15020 Cinco Park Rd, Katy, TX 77450 · ★ 4.7 (1,559 reviews on Google) · Reviews
• Rick Rice Park Park
  700 Westgreen Blvd, Katy, TX 77450 · ★ 4.8 (613 reviews on Google) · Reviews
• World Theater Performing arts theater
  1012 S Mason Rd, Katy, TX 77450 · ★ 4.2 (96 reviews on Google) · Reviews
• The Public House Pub
  22758 Westheimer Pkwy #270, Katy, TX 77450 · ★ 4.4 (237 reviews on Google) · Reviews · Website

Homes for sale in 77450

Loading the last 12 months of sales in 77450 from the HAR MLS…

The map below shows every active listing in ZIP 77450 from the HAR MLS at all price points, updated as the MLS updates. Click a pin for photos and details, or open the full 77450 search to filter by price, beds and more.

Property taxes in 77450 depend on the taxing entities for the exact address (county, city or MUD, school district and others). Use our Houston mortgage calculator with the MUD toggle to estimate a monthly payment, and read about the homestead exemption before you budget.

Questions about 77450

What are the commute options from Katy 77450?

I-10 (Katy Freeway) runs along the north edge of 77450 toward the Energy Corridor, Memorial City and downtown Houston, while the Westpark Tollway and Westheimer Parkway offer east-west alternatives. The Grand Parkway (SH 99) is close by for north-south trips. METRO's Kingsland Park & Ride offers commuter buses toward downtown.

What kinds of homes are in 77450, and are there MUD taxes?

77450 is mostly detached single-family homes. Established subdivisions such as Memorial Parkway, Kelliwood and Nottingham Country sit alongside sections of the Cinco Ranch master-planned community, which opened in 1991 and is served by multiple municipal utility districts (MUDs). MUD taxes appear on the property tax bill and vary by district, so compare the total tax rate for each home.

Is 77450 near Barker Reservoir, and does it flood?

Parts of 77450 lie near Barker Reservoir, a U.S. Army Corps of Engineers flood-control reservoir that works with Addicks Reservoir to protect Buffalo Bayou; during Hurricane Harvey in 2017, water held behind the dams flooded some upstream land. Flood risk varies street by street, so check the FEMA flood map and Harris County Flood Control District resources for the exact address and review the seller's disclosure for flood history.

Which schools and parks serve 77450?

Katy ISD serves 77450, and campuses with 77450 addresses include Taylor High School on Kingsland Boulevard, Memorial Parkway and Beck junior highs, and Nottingham Country and Pattison elementaries, all rated A in the 2025 TEA accountability ratings. Parks include Exploration Park on Cinco Park Road and Rick Rice Park on Westgreen Boulevard. Confirm school zoning for each address with Katy ISD.

Ratings and review counts are the public figures shown on the linked review sites on October 29, 2026. Business hours and details can change, so check before you go. School ratings come from the Texas Education Agency. Updated October 2026. Compean Group, 802 W. Patton St, Houston, TX 77009, (832) 777-3904.