ZIP 50436 vs ZIP 50450

Source:

Forest City, IA — Lake Mills, IA

This side-by-side compares ZIP 50436 (Forest City, IA) and ZIP 50450 (Lake Mills, IA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 50436 has a population of 5,848 at 17 people per square mile, while ZIP 50450 has 2,897 at 14 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 50436 reports a median household income of $74,940 against $76,125 in ZIP 50450, with per-capita income of $41,737 vs $38,820. The share of adults holding a bachelor's degree or higher is 27.7% in 50436 and 20.0% in 50450. Poverty rate reads 11.2% vs 10.8%, and unemployment 2.0% vs 1.7% — 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 $167,900 in 50436 versus $158,000 in 50450, with median rent of $739 and $640 per month respectively. Homeownership rate is 70.0% vs 69.8%. 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
50436
Forest City, IA
50450
Lake Mills, IA
Population 5,848 2,897
Median Household Income $74,940 $76,125
Per Capita Income $41,737 $38,820
Median Age 36.9 45.7
Bachelor's Degree or Higher 27.7% 20.0%
Poverty Rate 11.2% 10.8%
Unemployment Rate 2.0% 1.7%
Median Home Value $167,900 $158,000
Median Rent (monthly) $739 $640
Homeownership Rate 70.0% 69.8%
Population Density (per sq mi) 17 14

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

Full Profile
50436
Forest City, IA
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Full Profile
50450
Lake Mills, IA
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What are common questions about this comparison?

How do ZIP codes 50436 and 50450 compare?
ZIP 50436 (Forest City, IA) has a population of 5,848 and a median household income of $74,940. ZIP 50450 (Lake Mills, IA) has a population of 2,897 and a median household income of $76,125.
Which ZIP code has higher income, 50436 or 50450?
ZIP 50450 (Lake Mills, IA) has a higher median household income of $76,125 compared to $74,940 for ZIP 50436.
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.