ZIP 84790 vs ZIP 84780

Source:

Saint George, UT — Washington, UT

This side-by-side compares ZIP 84790 (Saint George, UT) and ZIP 84780 (Washington, UT) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 84790 has a population of 35,770 at 309 people per square mile, while ZIP 84780 has 18,756 at 197 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 84790 reports a median household income of $91,054 against $91,963 in ZIP 84780, with per-capita income of $41,468 vs $46,454. The share of adults holding a bachelor's degree or higher is 40.8% in 84790 and 35.8% in 84780. Poverty rate reads 8.7% vs 5.5%, and unemployment 3.8% vs 2.2% — 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 $552,700 in 84790 versus $570,800 in 84780, with median rent of $1,685 and $1,614 per month respectively. Homeownership rate is 73.6% vs 74.7%. 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
84790
Saint George, UT
84780
Washington, UT
Population 35,770 18,756
Median Household Income $91,054 $91,963
Per Capita Income $41,468 $46,454
Median Age 38.4 38.5
Bachelor's Degree or Higher 40.8% 35.8%
Poverty Rate 8.7% 5.5%
Unemployment Rate 3.8% 2.2%
Median Home Value $552,700 $570,800
Median Rent (monthly) $1,685 $1,614
Homeownership Rate 73.6% 74.7%
Population Density (per sq mi) 309 197

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

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84790
Saint George, UT
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84780
Washington, UT
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What are common questions about this comparison?

How do ZIP codes 84790 and 84780 compare?
ZIP 84790 (Saint George, UT) has a population of 35,770 and a median household income of $91,054. ZIP 84780 (Washington, UT) has a population of 18,756 and a median household income of $91,963.
Which ZIP code has higher income, 84790 or 84780?
ZIP 84780 (Washington, UT) has a higher median household income of $91,963 compared to $91,054 for ZIP 84790.
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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.