ZIP 84120 vs ZIP 84128
Source:
West Valley City, UT — West Valley City, UT
This side-by-side compares ZIP 84120 (West Valley City, UT) and ZIP 84128 (West Valley City, UT) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 84120 has a population of 48,956 at 1,858 people per square mile, while ZIP 84128 has 27,983 at 1,056 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 84120 reports a median household income of $94,306 against $110,726 in ZIP 84128, with per-capita income of $30,612 vs $30,735. The share of adults holding a bachelor's degree or higher is 15.2% in 84120 and 17.1% in 84128. Poverty rate reads 11.0% vs 5.2%, and unemployment 3.4% vs 5.0% — 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 $413,600 in 84120 versus $438,300 in 84128, with median rent of $1,467 and $1,866 per month respectively. Homeownership rate is 76.3% vs 88.2%. 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:
| Metric | 84120 West Valley City, UT | 84128 West Valley City, UT |
|---|---|---|
| Population | 48,956 | 27,983 |
| Median Household Income | $94,306 | $110,726 |
| Per Capita Income | $30,612 | $30,735 |
| Median Age | 31.3 | 30.9 |
| Bachelor's Degree or Higher | 15.2% | 17.1% |
| Poverty Rate | 11.0% | 5.2% |
| Unemployment Rate | 3.4% | 5.0% |
| Median Home Value | $413,600 | $438,300 |
| Median Rent (monthly) | $1,467 | $1,866 |
| Homeownership Rate | 76.3% | 88.2% |
| Population Density (per sq mi) | 1,858 | 1,056 |
Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.
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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.