ZIP code
40031
La Grange, KY
40031 covers La Grange in Oldham County, with 25,697 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 40031. Methodology
ZIP code map of 40031
About ZIP code 40031
Acceptable cities: Lagrange
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 40031. Not ACS. Methodology
People in 40031
Race
- White21,180
- Black or African American1,354
- American Indian or Alaska Native123
- Asian212
- Native Hawaiian and Pacific Islander3
- Other race628
- Two or more races1,822
Hispanic or Latino (any race): 1,656
Age
- Under 102,965
- 10 to 193,568
- 20 to 292,577
- 30 to 393,700
- 40 to 493,879
- 50 to 593,473
- 60 to 692,791
- 70 to 791,768
- 80 and older601
Income and housing in 40031
Education
- High school graduate89.2%
- Bachelor's degree34.1%
- Graduate degree13.3%
Places covering 40031
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.
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.
- Oldham County96.9%
- Henry County3.1%
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
40.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 40031
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 17,349 | |
| 2006 | 17,307 | |
| 2007 | 18,583 | |
| 2008 | 18,092 | |
| 2009 | 18,634 | |
| 2010 | 18,734 | |
| 2011 | 22,050 | 19,168 |
| 2012 | 22,390 | 19,390 |
| 2013 | 23,006 | 19,280 |
| 2014 | 23,358 | 19,390 |
| 2015 | 24,095 | 19,830 |
| 2016 | 24,597 | 20,140 |
| 2017 | 24,922 | 20,190 |
| 2018 | 25,064 | 20,020 |
| 2019 | 24,477 | 20,180 |
| 2020 | 23,907 | 20,900 |
| 2021 | 25,163 | 20,730 |
| 2022 | 25,091 | 21,050 |
| 2023 | 25,697 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 40031
12 nearest ZIP centroids (any distance)
- 40010Buckner5.1 miPop 660 · Income $156,736
- 40077Westport5.1 miPop 597 · Income $61,912
- 40055Pendleton6.1 miPop 2,386 · Income $83,401
- 40026Goshen6.3 miPop 6,192 · Income $131,897
- 40014Crestwood6.4 miPop 23,039 · Income $118,750
- 40068Smithfield6.8 miPop 2,663 · Income $75,179
- 47104Bethlehem8.8 miPop 8 · Income —
- 40070Sulphur9.4 miPop 420 · Income —
- 47162New Washington9.6 miPop 501 · Income $73,839
- 40056Pewee Valley9.6 miPop 3,361 · Income $123,317
- 40059Prospect11.1 miPop 19,899 · Income $165,000
- 40245Louisville11.4 miPop 39,261 · Income $120,171
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 40031, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 40031 FAQ
- What city is ZIP code 40031 in?
- 40031 is in La Grange, KY.
- What county is 40031 in?
- 40031 is in Oldham County.
- What is the median household income in 40031?
- The median household income in 40031 is $96,682.
- Which ZIP codes are near 40031?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 40031.