ZIP 50156 vs ZIP 50243

Source:

Madrid, IA — Sheldahl, IA

This side-by-side compares ZIP 50156 (Madrid, IA) and ZIP 50243 (Sheldahl, IA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 50156 has a population of 4,412 at 19 people per square mile, while ZIP 50243 has 244 at 171 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 50156 reports a median household income of $98,054 against $80,938 in ZIP 50243, with per-capita income of $44,970 vs $30,280. The share of adults holding a bachelor's degree or higher is 29.8% in 50156 and 31.1% in 50243. Poverty rate reads 3.8% vs 5.1%, and unemployment 1.1% vs 12.7% — 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 $243,800 in 50156 versus $184,700 in 50243, with median rent of $768 and per month respectively. Homeownership rate is 88.2% vs 93.0%. 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
50156
Madrid, IA
50243
Sheldahl, IA
Population 4,412 244
Median Household Income $98,054 $80,938
Per Capita Income $44,970 $30,280
Median Age 41.1 36
Bachelor's Degree or Higher 29.8% 31.1%
Poverty Rate 3.8% 5.1%
Unemployment Rate 1.1% 12.7%
Median Home Value $243,800 $184,700
Median Rent (monthly) $768
Homeownership Rate 88.2% 93.0%
Population Density (per sq mi) 19 171

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

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50156
Madrid, IA
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50243
Sheldahl, IA
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What are common questions about this comparison?

How do ZIP codes 50156 and 50243 compare?
ZIP 50156 (Madrid, IA) has a population of 4,412 and a median household income of $98,054. ZIP 50243 (Sheldahl, IA) has a population of 244 and a median household income of $80,938.
Which ZIP code has higher income, 50156 or 50243?
ZIP 50156 (Madrid, IA) has a higher median household income of $98,054 compared to $80,938 for ZIP 50243.
How do I compare two ZIP codes on PlainZIP?
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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.