| ZIP Code | 77456 |
|---|---|
| City | Markham |
| State | Texas (TX) |
| County | Matagorda County |
| Area Code | 979 |
| Elevation | 49 ft |
| Latitude | 28.927379 |
|---|---|
| Longitude | -96.08966 |
| Timezone | Chicago (DST) |
| FIPS | 48321 |
| ZIP Type | PO Box |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 20.6 yrs ↓ 39% since 2019 |
|---|---|
| Avg Household Size | 3.77 |
| Below Poverty | 31.0% ▲ 210% above avg |
| College Grads | 26.0% ▼ 33% below avg |
| Unemployment | 0.0% ▼ 100% below avg |
| HS Graduate | 127 (23.2%) |
| Some College | 173 (31.6%) |
| Associates | 105 (19.2%) |
| Graduate Degree | 142 (26%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $53,929 ▼ 29% below avg ↑ 35% since 2019 |
|---|---|
| Median Home Value | $119,100 ▼ 57% below avg ↑ 31% since 2019 |
| Home/Income Ratio | 2.2x (nat avg ~3.5x) |
| Total Units | 434 |
| Vacant Units | 50 |
| Avg HH Size | 3.77 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 434 |
|---|---|
| Vacant | 50 |
| Owner Occupied | 90.6% |
| Renter Occupied | 9.4% |
| Avg HH Size | 3.77 |
ZIP code 77456 is located in Markham, Texas, within Matagorda County. With a population of 1,447, this is a sparsely populated ZIP code with a young community — the median age is 20.6 years. Economically, 77456 is a working-class ZIP code: the median household income of $53,929 is below the national average.
Real estate in ZIP code 77456 represents one of the more affordable housing markets in the country. The median home value of $119,100 is well below the national average. Homeownership is strong here — 90.6% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 31% since 2019.
The population of 77456 is primarily White (70.84%). Residents are moderately educated — 26.0% hold a bachelor's degree or higher, which is below the national average. Poverty affects a significant share of residents at 31.0%. Household income has grown by 35% since 2019.
Overall, ZIP code 77456 in Markham, TX is characterized as working-class, moderately educated, a young community, and predominantly owner-occupied. With 1,447 residents, a median household income of $53,929, and a median home value of $119,100, it offers a clear picture of life in this part of Texas.