ZIP 58503 vs ZIP 58505

Source:

Bismarck, ND — Bismarck, ND

This side-by-side compares ZIP 58503 (Bismarck, ND) and ZIP 58505 (Bismarck, ND) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 58503 has a population of 25,734 at 75 people per square mile, while ZIP 58505 has 2 at 3 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 58503 reports a median household income of $102,333 against in ZIP 58505, with per-capita income of $52,843 vs . The share of adults holding a bachelor's degree or higher is 48.4% in 58503 and 0.0% in 58505. Poverty rate reads 4.3% vs 0.0%, and unemployment 0.8% 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 $393,700 in 58503 versus in 58505, with median rent of $1,132 and per month respectively. Homeownership rate is 74.3% vs 100.0%. 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
58503
Bismarck, ND
58505
Bismarck, ND
Population 25,734 2
Median Household Income $102,333
Per Capita Income $52,843
Median Age 39.8
Bachelor's Degree or Higher 48.4% 0.0%
Poverty Rate 4.3% 0.0%
Unemployment Rate 0.8% 0.0%
Median Home Value $393,700
Median Rent (monthly) $1,132
Homeownership Rate 74.3% 100.0%
Population Density (per sq mi) 75 3

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

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58503
Bismarck, ND
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58505
Bismarck, ND
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What are common questions about this comparison?

How do ZIP codes 58503 and 58505 compare?
ZIP 58503 (Bismarck, ND) has a population of 25,734 and a median household income of $102,333. ZIP 58505 (Bismarck, ND) has a population of 2 and a median household income of —.
Which ZIP code has higher income, 58503 or 58505?
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.