ZIP 59638 vs ZIP 59634

Source:

Jefferson City, MT — Clancy, MT

This side-by-side compares ZIP 59638 (Jefferson City, MT) and ZIP 59634 (Clancy, MT) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 59638 has a population of 617 at 3 people per square mile, while ZIP 59634 has 4,819 at 12 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 59638 reports a median household income of $126,723 against $129,891 in ZIP 59634, with per-capita income of $48,581 vs $61,648. The share of adults holding a bachelor's degree or higher is 30.5% in 59638 and 46.8% in 59634. Poverty rate reads 0.0% vs 2.7%, and unemployment 0.0% vs 3.8% — 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 in 59638 versus $553,900 in 59634, with median rent of and $994 per month respectively. Homeownership rate is 97.8% vs 93.9%. 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
59638
Jefferson City, MT
59634
Clancy, MT
Population 617 4,819
Median Household Income $126,723 $129,891
Per Capita Income $48,581 $61,648
Median Age 45.1 41.5
Bachelor's Degree or Higher 30.5% 46.8%
Poverty Rate 0.0% 2.7%
Unemployment Rate 0.0% 3.8%
Median Home Value $553,900
Median Rent (monthly) $994
Homeownership Rate 97.8% 93.9%
Population Density (per sq mi) 3 12

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

Full Profile
59638
Jefferson City, MT
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Full Profile
59634
Clancy, MT
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What are common questions about this comparison?

How do ZIP codes 59638 and 59634 compare?
ZIP 59638 (Jefferson City, MT) has a population of 617 and a median household income of $126,723. ZIP 59634 (Clancy, MT) has a population of 4,819 and a median household income of $129,891.
Which ZIP code has higher income, 59638 or 59634?
ZIP 59634 (Clancy, MT) has a higher median household income of $129,891 compared to $126,723 for ZIP 59638.
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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.