Rock Hill, Missouri

Rock Hill population, 2020 to 2024

Rock Hill lost 69 residents from July 2020 to July 2024, a change of -1.5%. In the latest year it moved by +6.

Rock Hill covers 1.10 square miles of land, for 4,245 people per square mile of land. The median Missouri place of 5,000+ has 1,448, so Rock Hill is denser than the typical town.

What county Rock Hill is in

All of Rock Hill's residents live in St. Louis County, which had 992,929 residents in 2024. Rock Hill holds 0.5% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Rock Hill

2 ZIP Code Tabulation Areas (ZCTAs) overlap Rock Hill by at least 10% of the ZCTA's or the city's land: 63119, 63144. 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 Rock Hill is

The Census internal point of Rock Hill is at 38.609100, -90.367300. Jefferson City, the capital, is 97.5 miles W in a straight line. The nearest larger place is Brentwood, MO (8,111 people), 1.3 miles away. The nearest city of 100,000 or more is St. Louis, MO, 6.9 miles away.

Daylight in Rock Hill

At 38.61° N, Rock Hill gets about 14 h 52 min of daylight around the June solstice and 9 h 28 min around the December solstice, a swing of 5 h 24 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Rock Hill

The eight nearest incorporated places of 1,000+ in Missouri, measured between internal points. The closest is Brentwood, 1.3 miles away, with 8,111 people.