ZIP 76831 vs ZIP 76820

Source:

Castell, TX — Art, TX

This side-by-side compares ZIP 76831 (Castell, TX) and ZIP 76820 (Art, TX) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 76831 has a population of 63 at 1 people per square mile, while ZIP 76820 has 125 at 1 per square mile. That difference in population size and density alone reshapes how every other metric should be interpreted — a higher-income ZIP with 1,200 residents behaves very differently from one with 45,000.

On income and education, ZIP 76831 reports a median household income of against in ZIP 76820, with per-capita income of vs $41,651. The share of adults holding a bachelor's degree or higher is in 76831 and 43.4% in 76820. Poverty rate reads vs 8.7%, and unemployment vs 0.0% — these four fields alone drive most of the difference in the scorecard grades you will see for each ZIP.

Housing separates these two ZIPs further: median home value sits at in 76831 versus in 76820, with median rent of and per month respectively. Homeownership rate is vs 67.6%. When reading the comparison table below, focus on paired metrics rather than single winners — a ZIP with lower home values and lower income is not strictly "worse" if rent-to-income ratios and commute times land in the same zone. Every value is pulled from the exact same ACS table so the two columns are genuinely comparable.

Compare different ZIP codes:

vs
Metric
76831
Castell, TX
76820
Art, TX
Population 63 125
Median Household Income
Per Capita Income $41,651
Median Age 72.8
Bachelor's Degree or Higher 43.4%
Poverty Rate 8.7%
Unemployment Rate 0.0%
Median Home Value
Median Rent (monthly)
Homeownership Rate 67.6%
Population Density (per sq mi) 1 1

Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.

Full Profile
76831
Castell, TX
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Full Profile
76820
Art, TX
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What are common questions about this comparison?

How do ZIP codes 76831 and 76820 compare?
ZIP 76831 (Castell, TX) has a population of 63 and a median household income of —. ZIP 76820 (Art, TX) has a population of 125 and a median household income of —.
Which ZIP code has higher income, 76831 or 76820?
Income data is not available for one or both of these ZIP codes.
How do I compare two ZIP codes on PlainZIP?
Visit plainzip.com/compare, enter two 5-digit U.S. ZIP codes, and click Compare. You can also navigate directly to /compare/XXXXX-vs-YYYYY to share a specific comparison.

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Data sourced from official U.S. Census ACS and HUD-USPS ZIP crosswalk data. See our methodology for details. Retrieved and formatted by PlainZIP Editorial.