Oak Grove, Kentucky

Oak Grove population, 2020 to 2024

Oak Grove added 38 residents from July 2020 to July 2024, a change of +0.5%. In the latest year it moved by -24. Among 79 Kentucky places of 5,000 or more, that growth ranks 56th; the median place changed by +2.0%. The median place of 5,000+ in Kentucky has 10,541 people, so Oak Grove is 76% of it.

Oak Grove covers 10.71 square miles of land and 0.03 of water, for 744 people per square mile of land. The median Kentucky place of 5,000+ has 1,588, so Oak Grove is less dense than the typical town.

What county Oak Grove is in

All of Oak Grove's residents live in Christian County, which had 71,006 residents in 2024. Oak Grove holds 11.2% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Oak Grove

1 ZIP Code Tabulation Area (ZCTA) overlaps Oak Grove by at least 10% of the ZCTA's or the city's land: 42262. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Oak Grove is

The Census internal point of Oak Grove is at 36.673800, -87.422500. Frankfort, the capital, is 174.5 miles NE in a straight line. The nearest larger place is Clarksville, TN (185,690 people), 8.6 miles away.

Daylight in Oak Grove

At 36.67° N, Oak Grove gets about 14 h 40 min of daylight around the June solstice and 9 h 39 min around the December solstice, a swing of 5 h 01 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Oak Grove

The eight nearest incorporated places of 1,000+ in Kentucky, measured between internal points. The closest is Hopkinsville, 11.8 miles away, with 30,800 people.