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:
| 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.
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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.