Rockville

A town in Charleston County, South Carolina — population 138 as of 2020.

Open the map Official city site

Flood Warning — Flood Warning issued August 22 at 10:15PM EDT until August 23 at 3:00AM EDT by NWS Charleston SC

Flood Advisory — Flood Advisory issued August 22 at 9:56PM EDT until August 22 at 11:45PM EDT by NWS Charleston SC

Tonight 77°F Partly Cloudy14% precip

Sunday 93°F Sunny then Slight Chance Showers And Thunderstorms15% precip

Sunday Night 77°F Slight Chance Showers And Thunderstorms22% precip

Monday 93°F Sunny then Slight Chance Showers And Thunderstorms24% precip

News around Charleston County

Newest first · from sources across Charleston County · checked 45 min ago

WMNF 88.5 August 10

SOTD 8/10/26: Starting over by The Yawpers

The WMNF Song of the Day for 8/3/26 is “Starting Over” by The Yawpers. There is something deeply electric about the way The Yawpers continue to reinvent what it means to be a modern rock-and-roll band. For over 15 years, the Charleston-based indie rockers have been striking that…

Creatives & Arts

WMNF 88.5 July 29

SOTD 7/29/26: “Everything I See” by Easy Honey

The WMNF Song of the Day for 7/29/26 is “Everything I See” by Easy Honey. If you’re looking for a band that effortlessly bottles up the feeling of a beach day and turns it into pure, infectious energy, look no further than Easy Honey. Originally forming in Sewanee, TN before…

Creatives & Arts

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Rockville by the numbers

Population 138Population figure, 2020

Households & income

Area: 0.42 sq mi (1.1 km²), 0.09 sq mi water
Median age: 51.3
Median house value: $459,100

2020–2024 ACS

Municipal office

Office: MAYOR
Address: PO BOX 9, WADMALAW ISLAND, SC 29487

Municipal record

Official city site Map