Rock Port, Missouri

Rock Port population, 2020 to 2024

Rock Port lost 37 residents from July 2020 to July 2024, a change of -2.9%. In the latest year it moved by +6.

Rock Port covers 2.77 square miles of land, for 447 people per square mile of land. The median Missouri place of 5,000+ has 1,448, so Rock Port is less dense than the typical town.

What county Rock Port is in

All of Rock Port's residents live in Atchison County, which had 5,139 residents in 2024. Rock Port holds 24.1% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Rock Port

1 ZIP Code Tabulation Area (ZCTA) overlaps Rock Port by at least 10% of the ZCTA's or the city's land: 64482. 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 Port is

The Census internal point of Rock Port is at 40.410900, -95.533100. Jefferson City, the capital, is 219.3 miles SE in a straight line. The nearest larger place is Tarkio, MO (1,470 people), 8.2 miles away. The nearest city of 100,000 or more is Omaha, NE, 64.8 miles away.

Daylight in Rock Port

At 40.41° N, Rock Port gets about 15 h 04 min of daylight around the June solstice and 9 h 17 min around the December solstice, a swing of 5 h 47 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Rock Port

The eight nearest incorporated places of 1,000+ in Missouri, measured between internal points. The closest is Tarkio, 8.2 miles away, with 1,470 people.