Marion

Source:

Kentucky

Marion is a sparsely populated county in Kentucky with 8 ZIP codes, 19,724 people, and one of the lowest household incomes among US counties among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

National county placement

According to ACS 5-Year Estimates, Marion, KY sits among US counties with one of the lowest household incomes among US counties, on a sparsely populated county population base, across a compact ZIP cluster.

22nd pct
household income vs 3,210 US counties
19,724
combined ZIP population
8
USPS ZIP codes covered
$55,760
avg ZIP median income

Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.

Marion lands in the national county income distribution as one of the lowest household incomes among US counties on sparsely populated county footing (FIPS 21155, 8 ZIPs, combined population 19,724). Sort the ZIP table by population before treating the county mean as uniform.

Lower household-income footing across 8 ZIPs (combined population 19,724). Cost-of-living reads should start from the densest ZIP rather than the county mean - sparse codes can dominate land area while a small urban ZIP carries most residents.

Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.

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8

Total ZIPs

19,724

Total Population

ZIP Codes in Marion

Side-by-side: Compare 40033 vs 40037 →

ZIP Code City Population Density
40033 Lebanon 12,355 33
40037 Loretto 2,864 23
40060 Raywick 1,184 10
40328 Gravel Switch 1,065 8
40009 Bradfordsville 1,051 6
40063 Saint Mary 789 621
40062 Saint Francis 301 22
40049 Nerinx 115 259

Frequently Asked Questions

What is the population of Marion?

Marion has a total population of 19,724 across 8 ZIP codes, based on U.S. Census Bureau ACS 2023 data.

What ZIP codes are in Marion?

Marion includes 8 ZIP codes: 40033, 40037, 40060, 40328, 40009, 40063, 40062, 40049.

Marion's figures come from Census ACS 5-Year Estimates (2023), mapped to ZIP codes via the HUD USPS Crosswalk. PlainZIP is not affiliated with the U.S. Census Bureau or any government agency. See our methodology for details.

Related

Compare any two ZIPs side by side

Read our methodology : how this data is sourced, computed, and verified.