Markham, TX ZIP codes

1 ZIP/ZCTA intersecting this Census place (CDP) in Matagorda County.

ACS 2023 population

1,042

Median household income

$60,272

Median home value

$144,400

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Markham (GEOID 4846716). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 1,447 (1 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Markham, TX

Census place boundary and intersecting ZIP Code Tabulation Areas for Markham, TX — Census place boundary for Markham, TX. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

Download PNG

ZIP/ZCTA overlap with Markham

Population overlap

Share of each ZIP/ZCTA’s population located within Markham, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

7745676.2%
USPS primary city

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Markham

ZIP	City	County	Population	Income
77456	Markham	Matagorda County	1,447	$53,929