Residential delivery area · Texas
ZIP Code 77568: La Marque, TX
ZIP code 77568 is in La Marque, Texas, entirely in Galveston County (Census 2020 ZIP-county file). About 23,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $74,694 (Census Bureau, ACS 2020-2024). By Census place, its land lies in La Marque (77%) and Texas City (14%), and 5% in smaller places; 5% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- La Marque · its only residential ZIP
- County
- Galveston County
- Census places
- La Marque (77%); Texas City (14%)
- Metro area
- Houston-Pasadena-The Woodlands, TX
- House district
- TX-14 119th Congress
- State
- Texas
- Time zone
- Central
- Land area
- 14.6 sq mi · 1,576 people per sq mi
Where is ZIP code 77568?
77568 centers on 29.366°, -94.988° and covers 14.6 square miles of land plus 0.6 of water. It borders 6 ZIP codes: 77591, 77590, 77563, 77510, 77539, 77554.
The map draws ZIP code areas only. For the streets inside 77568, 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).
How does 77568 compare with the rest of Galveston County?
| Measure | 77568 | In Galveston County | In TX |
|---|---|---|---|
| People (ACS 2020-2024) | 23,083 | 7th of 19 | 528th of 1,990 |
| Median household income | $75k | 10th of 14 | 541st of 1,172 |
| Median home value | $230k | 12th of 16 | 616th of 1,172 |
Its median household income is higher than in 54% of U.S. residential ZIP codes, and it is denser than 82% 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 77568?
The 2020 Census counted 20,254 people in 77568; the ACS, which samples households over 2020-2024, estimates 23,083. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 23,083
- 2020 Census count
- 20,254
- Households
- 9,006
- Median age
- 37.4
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 77568?
Of the 23,083 people the ACS estimates in 77568, 23.3% are under 18 and 12.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (38.3%), then Hispanic or Latino (29.4%).
- Under 1823.3%
- 18 to 6463.9%
- 65 and older12.9%
- White, not Hispanic38.3%
- Hispanic or Latino29.4%
- Black, not Hispanic24.0%
- Other or two or more5.7%
- Asian, not Hispanic2.6%
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 77568 earn?
Median household income is $74,694 (ACS 2020-2024), the 10th highest of the 14 ranked ZIP codes in Galveston County.
- Median household income
- $74,694±$8,904
- Income per person
- $37,595
- Below the poverty line
- 14.2%
- Unemployed (of the labor force)
- 6.1%
- Adults 25+ with a bachelor's degree
- 27.2%
- Adjusted gross income per tax return, 2022
- $60,61011,620 returns; wages 85% 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 77568?
FHFA's house price index for 77568, built from repeat sales and appraisals of the same homes, rose 97% from 2015 to 2025 and rose 38% from 2020 to 2025, and moved +1.8% in 2025.
- Median home value (owners' estimate)
- $230,400
- Median gross rent
- $1,524
- Homes owned by their occupants
- 72.0%
- Housing units
- 9,745
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 77568?
290 business establishments had a location in this ZIP code in 2023, 38 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade47
- Accommodation and food services40
- Other services (except public administration)36
- Real estate and rental and leasing28
- Health care and social assistance27
- Professional, scientific, and technical services23
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 77568?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 77591 | Texas City | 18,294 | $69k | 2.4 mi |
| 77590 | Texas City | 31,642 | $66k | 4.4 mi |
| 77563 | Hitchcock | 9,955 | $76k | 5.1 mi |
| 77510 | Santa Fe | 14,155 | $103k | 6.3 mi |
| 77539 | Dickinson | 49,375 | $89k | 6.5 mi |
| 77554 | Galveston | 10,414 | $87k | 9.8 mi |
| 77517 | Santa Fe | 5,529 | $89k | 9.2 mi (near) |
| 77518 | Bacliff | 9,541 | $52k | 9.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.