Residential delivery area · Texas
ZIP Code 77449: Katy, TX
ZIP code 77449 uses the postal name Katy, Texas and lies entirely in Harris County (Census 2020 ZIP-county file). About 130,000 people live there (Census Bureau, ACS 2020-2024), the 2nd most populous of Katy's 4 residential ZIP codes. Median household income is $87,808 (Census Bureau, ACS 2020-2024). By Census place, 15% of its land lies in Houston; 85% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2022
- ZBP2023
- IRS2022
- Town
- Katy · 4 residential ZIPs
- County
- Harris County
- Census places
- Houston
- Neighborhoods
- Lakes of Bridgewater, Parkway West, Silvermill, Sundown Glen, Westfield, Westgreen and 3 more GeoNames
- Metro area
- Houston-Pasadena-The Woodlands, TX
- House districts
- TX-8 (89%), TX-22 (11%) 119th Congress, by share of land
- State
- Texas
- Time zone
- Central
- Land area
- 27.0 sq mi · 4,809 people per sq mi
Where is ZIP code 77449?
77449 centers on 29.838°, -95.734° and covers 27.0 square miles of land plus 0.1 of water. It borders 4 ZIP codes: 77084, 77493, 77450, 77433.
The map draws ZIP code areas only. For the streets inside 77449, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 77449 compare with the rest of Katy?
| Measure | 77449 | In Katy | In Harris County | In TX |
|---|---|---|---|---|
| People (ACS 2020-2024) | 130,028 | 2nd of 4 | 2nd of 142 | 2nd of 1,990 |
| Median household income | $88k | 4th of 4 | 42nd of 137 | 342nd of 1,172 |
| Median home value | $256k | 4th of 4 | 64th of 136 | 496th of 1,172 |
Its median household income is higher than in 71% of U.S. residential ZIP codes, and it is denser than 93% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 77449?
The 2020 Census counted 128,180 people in 77449; the ACS, which samples households over 2020-2024, estimates 130,028. Between the 2010 and 2020 censuses its population grew 35.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 130,028
- 2020 Census count
- 128,180+35.8% since 2010 (94,382)
- Households
- 40,918
- Median age
- 33.6
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 77449?
Of the 130,028 people the ACS estimates in 77449, 29.2% are under 18 and 7.8% are 65 or older. The largest group by race and Hispanic origin is Hispanic or Latino (50.5%), then Black (not Hispanic) (19.7%).
- Under 1829.2%
- 18 to 6463.0%
- 65 and older7.8%
- Hispanic or Latino50.5%
- Black, not Hispanic19.7%
- White, not Hispanic18.4%
- Asian, not Hispanic6.3%
- Other or two or more5.2%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 77449 earn?
Median household income is $87,808 (ACS 2020-2024), the 42nd highest of the 137 ranked ZIP codes in Harris County. It fell from $95,843 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $87,808
- Income per person
- $32,465
- Below the poverty line
- 12.7%
- Unemployed (of the labor force)
- 6.9%
- Adults 25+ with a bachelor's degree
- 27.6%
- Adjusted gross income per tax return, 2022
- $51,59563,010 returns; wages 87% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 77449?
- Median home value (owners' estimate)
- $255,900
- Median gross rent
- $1,863
- Homes owned by their occupants
- 68.3%
- Housing units
- 42,282
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 77449?
1,473 business establishments had a location in this ZIP code in 2023, 416 more than in 2018; the most are in accommodation and food services (ZIP Code Business Patterns).
- Accommodation and food services248
- Retail trade174
- Health care and social assistance167
- Professional, scientific, and technical services151
- Construction129
- Other services (except public administration)119
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 77449?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 77084 | Houston | 110,217 | $81k | 4.5 mi |
| 77493 | Katy | 71,484 | $119k | 6.0 mi |
| 77450 | Katy | 71,906 | $106k | 6.2 mi |
| 77433 | Cypress | 116,550 | $144k | 7.5 mi |
| 77094 | Houston | 10,395 | $140k | 5.1 mi (near) |
| 77095 | Houston | 69,767 | $92k | 6.7 mi (near) |
| 77077 | Houston | 60,098 | $73k | 8.0 mi (near) |
| 77494 | Katy | 140,157 | $149k | 8.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.