ZIP 82604 vs ZIP 82646

Source:

Casper, WY — Natrona, WY

This side-by-side compares ZIP 82604 (Casper, WY) and ZIP 82646 (Natrona, WY) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 82604 has a population of 25,882 at 5 people per square mile, while ZIP 82646 has 20 at 0 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 82604 reports a median household income of $79,118 against in ZIP 82646, with per-capita income of $39,524 vs . The share of adults holding a bachelor's degree or higher is 27.4% in 82604 and in 82646. Poverty rate reads 7.8% vs , and unemployment 3.4% vs — 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 $288,900 in 82604 versus in 82646, with median rent of $1,160 and per month respectively. Homeownership rate is 83.3% vs . 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
82604
Casper, WY
82646
Natrona, WY
Population 25,882 20
Median Household Income $79,118
Per Capita Income $39,524
Median Age 38.7
Bachelor's Degree or Higher 27.4%
Poverty Rate 7.8%
Unemployment Rate 3.4%
Median Home Value $288,900
Median Rent (monthly) $1,160
Homeownership Rate 83.3%
Population Density (per sq mi) 5 0

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

Full Profile
82604
Casper, WY
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Full Profile
82646
Natrona, WY
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What are common questions about this comparison?

How do ZIP codes 82604 and 82646 compare?
ZIP 82604 (Casper, WY) has a population of 25,882 and a median household income of $79,118. ZIP 82646 (Natrona, WY) has a population of 20 and a median household income of —.
Which ZIP code has higher income, 82604 or 82646?
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.