ZIP code
42327
Calhoun, KY
42327 covers Calhoun in McLean County, with 4,379 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 42327. Methodology
ZIP code map of 42327

About ZIP code 42327
Acceptable cities: W Louisville, West Louisville
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 42327. Not ACS. Methodology
People in 42327
Race
- White3,774
- Black or African American7
- American Indian or Alaska Native4
- Asian11
- Other race32
- Two or more races101
Hispanic or Latino (any race): 60
Age
- Under 10468
- 10 to 19529
- 20 to 29372
- 30 to 39421
- 40 to 49486
- 50 to 59528
- 60 to 69568
- 70 to 79384
- 80 and older173
Income and housing in 42327
Education
- High school graduate91.1%
- Bachelor's degree18.8%
- Graduate degree7.8%
Places covering 42327
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Calhoun18.5%
- Beech Grove5.1%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- McLean County96.6%
- Daviess County3.4%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
76.5% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 42327
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 3,661 | |
| 2006 | 3,519 | |
| 2007 | 3,855 | |
| 2008 | 3,509 | |
| 2009 | 3,486 | |
| 2010 | 3,537 | |
| 2011 | 4,043 | 3,518 |
| 2012 | 4,182 | 3,570 |
| 2013 | 4,175 | 3,600 |
| 2014 | 4,249 | 3,560 |
| 2015 | 3,992 | 3,580 |
| 2016 | 4,027 | 3,480 |
| 2017 | 3,726 | 3,450 |
| 2018 | 4,038 | 3,480 |
| 2019 | 3,957 | 3,510 |
| 2020 | 4,394 | 3,530 |
| 2021 | 4,445 | 3,460 |
| 2022 | 4,703 | 3,440 |
| 2023 | 4,379 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 42327
12 nearest ZIP centroids (any distance)
- 42371Rumsey4.9 miPop 356 · Income $134,609
- 42322Beech Grove5.7 miPop 0 · Income —
- 42356Maple Mount7.9 miPop 181 · Income —
- 42350Island10.6 miPop 1,175 · Income $77,125
- 42301Owensboro11.0 miPop 45,399 · Income $62,010
- 42376Utica11.9 miPop 6,800 · Income $78,365
- 42372Sacramento12.2 miPop 1,620 · Income $53,750
- 42352Livermore12.4 miPop 1,834 · Income $53,839
- 42456Slaughters12.7 miPop 1,423 · Income $61,577
- 42455Sebree12.9 miPop 3,703 · Income $67,806
- 42413Hanson13.4 miPop 2,667 · Income $87,778
- 42452Robards15.1 miPop 1,913 · Income $78,363
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 42327, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 42327 FAQ
- What city is ZIP code 42327 in?
- 42327 is in Calhoun, KY.
- What county is 42327 in?
- 42327 is in McLean County.
- What is the median household income in 42327?
- The median household income in 42327 is $68,611.
- Which ZIP codes are near 42327?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 42327.