ZIP 84107 vs ZIP 84123

Source:

Salt Lake City, UT — Salt Lake City, UT

This side-by-side compares ZIP 84107 (Salt Lake City, UT) and ZIP 84123 (Salt Lake City, UT) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 84107 has a population of 30,863 at 1,589 people per square mile, while ZIP 84123 has 37,900 at 1,780 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 84107 reports a median household income of $72,108 against $81,271 in ZIP 84123, with per-capita income of $42,887 vs $38,524. The share of adults holding a bachelor's degree or higher is 39.6% in 84107 and 28.0% in 84123. Poverty rate reads 9.4% vs 7.8%, and unemployment 4.2% vs 5.5% — 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 $458,300 in 84107 versus $464,500 in 84123, with median rent of $1,445 and $1,467 per month respectively. Homeownership rate is 45.1% vs 59.5%. 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
84107
Salt Lake City, UT
84123
Salt Lake City, UT
Population 30,863 37,900
Median Household Income $72,108 $81,271
Per Capita Income $42,887 $38,524
Median Age 35.7 34.7
Bachelor's Degree or Higher 39.6% 28.0%
Poverty Rate 9.4% 7.8%
Unemployment Rate 4.2% 5.5%
Median Home Value $458,300 $464,500
Median Rent (monthly) $1,445 $1,467
Homeownership Rate 45.1% 59.5%
Population Density (per sq mi) 1,589 1,780

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

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84107
Salt Lake City, UT
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84123
Salt Lake City, UT
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What are common questions about this comparison?

How do ZIP codes 84107 and 84123 compare?
ZIP 84107 (Salt Lake City, UT) has a population of 30,863 and a median household income of $72,108. ZIP 84123 (Salt Lake City, UT) has a population of 37,900 and a median household income of $81,271.
Which ZIP code has higher income, 84107 or 84123?
ZIP 84123 (Salt Lake City, UT) has a higher median household income of $81,271 compared to $72,108 for ZIP 84107.
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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.