ZIP 80534 vs ZIP 80543
Source:
Johnstown, CO — Milliken, CO
This side-by-side compares ZIP 80534 (Johnstown, CO) and ZIP 80543 (Milliken, CO) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 80534 has a population of 11,301 at 90 people per square mile, while ZIP 80543 has 5,887 at 72 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 80534 reports a median household income of $129,024 against $104,574 in ZIP 80543, with per-capita income of $51,453 vs $37,042. The share of adults holding a bachelor's degree or higher is 37.6% in 80534 and 26.9% in 80543. Poverty rate reads 3.4% vs 2.2%, and unemployment 4.3% vs 0.5% — 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 $553,300 in 80534 versus $415,700 in 80543, with median rent of $1,846 and $2,102 per month respectively. Homeownership rate is 78.6% vs 92.5%. 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:
| Metric | 80534 Johnstown, CO | 80543 Milliken, CO |
|---|---|---|
| Population | 11,301 | 5,887 |
| Median Household Income | $129,024 | $104,574 |
| Per Capita Income | $51,453 | $37,042 |
| Median Age | 35 | 32 |
| Bachelor's Degree or Higher | 37.6% | 26.9% |
| Poverty Rate | 3.4% | 2.2% |
| Unemployment Rate | 4.3% | 0.5% |
| Median Home Value | $553,300 | $415,700 |
| Median Rent (monthly) | $1,846 | $2,102 |
| Homeownership Rate | 78.6% | 92.5% |
| Population Density (per sq mi) | 90 | 72 |
Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.
What are common questions about this comparison?
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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.