ZIP 83607 vs ZIP 83656

Source:

Caldwell, ID — Notus, ID

This side-by-side compares ZIP 83607 (Caldwell, ID) and ZIP 83656 (Notus, ID) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 83607 has a population of 21,732 at 38 people per square mile, while ZIP 83656 has 582 at 510 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 83607 reports a median household income of $85,399 against $64,750 in ZIP 83656, with per-capita income of $33,017 vs $27,390. The share of adults holding a bachelor's degree or higher is 24.4% in 83607 and 12.8% in 83656. Poverty rate reads 10.9% vs 15.2%, and unemployment 2.1% vs 6.7% — 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 $426,700 in 83607 versus $286,000 in 83656, with median rent of $1,483 and $1,125 per month respectively. Homeownership rate is 82.3% vs 81.9%. 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
83607
Caldwell, ID
83656
Notus, ID
Population 21,732 582
Median Household Income $85,399 $64,750
Per Capita Income $33,017 $27,390
Median Age 35.4 37
Bachelor's Degree or Higher 24.4% 12.8%
Poverty Rate 10.9% 15.2%
Unemployment Rate 2.1% 6.7%
Median Home Value $426,700 $286,000
Median Rent (monthly) $1,483 $1,125
Homeownership Rate 82.3% 81.9%
Population Density (per sq mi) 38 510

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

Full Profile
83607
Caldwell, ID
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83656
Notus, ID
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What are common questions about this comparison?

How do ZIP codes 83607 and 83656 compare?
ZIP 83607 (Caldwell, ID) has a population of 21,732 and a median household income of $85,399. ZIP 83656 (Notus, ID) has a population of 582 and a median household income of $64,750.
Which ZIP code has higher income, 83607 or 83656?
ZIP 83607 (Caldwell, ID) has a higher median household income of $85,399 compared to $64,750 for ZIP 83656.
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.