ZIP 42079 vs ZIP 42040

Source:

Sedalia, KY — Farmington, KY

This side-by-side compares ZIP 42079 (Sedalia, KY) and ZIP 42040 (Farmington, KY) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 42079 has a population of 1,426 at 11 people per square mile, while ZIP 42040 has 1,082 at 13 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 42079 reports a median household income of $59,375 against $51,141 in ZIP 42040, with per-capita income of $36,701 vs $38,994. The share of adults holding a bachelor's degree or higher is 16.7% in 42079 and 14.6% in 42040. Poverty rate reads 4.2% vs 18.6%, and unemployment 1.0% vs 1.1% — 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 $119,100 in 42079 versus $123,500 in 42040, with median rent of and per month respectively. Homeownership rate is 74.6% vs 90.6%. 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
42079
Sedalia, KY
42040
Farmington, KY
Population 1,426 1,082
Median Household Income $59,375 $51,141
Per Capita Income $36,701 $38,994
Median Age 48.4 51.1
Bachelor's Degree or Higher 16.7% 14.6%
Poverty Rate 4.2% 18.6%
Unemployment Rate 1.0% 1.1%
Median Home Value $119,100 $123,500
Median Rent (monthly)
Homeownership Rate 74.6% 90.6%
Population Density (per sq mi) 11 13

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

Full Profile
42079
Sedalia, KY
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42040
Farmington, KY
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What are common questions about this comparison?

How do ZIP codes 42079 and 42040 compare?
ZIP 42079 (Sedalia, KY) has a population of 1,426 and a median household income of $59,375. ZIP 42040 (Farmington, KY) has a population of 1,082 and a median household income of $51,141.
Which ZIP code has higher income, 42079 or 42040?
ZIP 42079 (Sedalia, KY) has a higher median household income of $59,375 compared to $51,141 for ZIP 42040.
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.