ZIP code
77456
Markham, TX
77456 covers Markham in Matagorda County, with 1,447 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 77456. Methodology
ZIP code map of 77456
About ZIP code 77456
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 77456. Not ACS. Methodology
People in 77456
Race
- White797
- Black or African American67
- American Indian or Alaska Native11
- Asian1
- Other race117
- Two or more races198
Hispanic or Latino (any race): 415
Age
- Under 10141
- 10 to 19189
- 20 to 2974
- 30 to 39167
- 40 to 49140
- 50 to 59168
- 60 to 69158
- 70 to 79118
- 80 and older36
Income and housing in 77456
Education
- High school graduate80.6%
- Bachelor's degree20.9%
- Graduate degree0.0%
Places covering 77456
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Markham76.2%
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
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Matagorda County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
23.8% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 77456
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,236 | |
| 2006 | 1,173 | |
| 2007 | 1,335 | |
| 2008 | 1,169 | |
| 2011 | 1,136 | |
| 2012 | 1,179 | |
| 2013 | 1,172 | |
| 2014 | 1,389 | |
| 2015 | 1,376 | |
| 2016 | 1,239 | 1,160 |
| 2017 | 1,323 | |
| 2018 | 1,588 | |
| 2019 | 1,384 | |
| 2020 | 1,116 | |
| 2021 | 1,063 | |
| 2022 | 1,345 | |
| 2023 | 1,447 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 77456
12 nearest ZIP centroids (any distance)
- 77440Elmaton4.2 miPop 169 · Income —
- 77458Midfield10.0 miPop 13 · Income —
- 77419Blessing10.5 miPop 778 · Income —
- 77432Danevang11.2 miPop 0 · Income —
- 77414Bay City12.3 miPop 23,879 · Income $57,545
- 77482Van Vleck16.0 miPop 2,047 · Income $63,581
- 77483Wadsworth16.6 miPop 337 · Income —
- 77465Palacios17.0 miPop 7,267 · Income $69,500
- 77457Matagorda18.0 miPop 460 · Income —
- 77428Collegeport18.0 miPop 126 · Income —
- 77961Francitas18.3 miPop 40 · Income —
- 77468Pledger20.4 miPop 0 · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 77456, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 77456 FAQ
- What city is ZIP code 77456 in?
- 77456 is in Markham, TX.
- What county is 77456 in?
- 77456 is in Matagorda County.
- What is the median household income in 77456?
- The median household income in 77456 is $53,929.
- Which ZIP codes are near 77456?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 77456.