Question:  WJMI (99.7 FM) is a radio station whose studios are located in a city with a population of what at the 2010 census?

Context paragraphs:
WJKD: WJKD (99.7 FM) is a radio station broadcasting a Jack FM format.  Licensed to Vero Beach, Florida, USA, the station is currently licensed to Vero Beach Broadcasters, LLC.  99.7 went on the air on March 27, 1992, as WWDO FM.  From 1995-2001, the station consisted of a country music format, and branded itself as "Panther Country 99.7," with the call letters, WPAW.  On March 5, 2001, the station changed to an 1980s hits format.  It rebranded itself as "99.7 GNX," to reflect the new call letters WGNX, and its slogan ""The music of Generation X"."  In 2003, WGNX added a few hits from the 1970s and 1990s to its playlist, making it more like a variety station, although its music format continued to be, for the most part, the same.  In 2004, WGNX tried a daring move by starting up a new radio show that featured alternative rock music on Saturday nights.  However, the idea did not go over well, and the station cancelled the show.  In December, 2006, WGNX rebranded itself as "997 Jack FM," and changed its call letters to WJKD.  Jack FM's playlist features hit music across multiple genres (mostly pop and rock) from the 1960s to present-day.  Their slogan, "Playing What We Want," promotes Jack FM as having a larger playlist with more variety than most commercial radio stations, thus giving the station a reason not to take requests from its listeners.

WJMI: WJMI (99.7 FM) is a radio station licensed to Jackson, Mississippi, USA with a Mainstream Urban musical format.  The station is owned by Alpha Media through licensee Alpha Media Licensee LLC.  Along with five other sister stations, its studios are located in Ridgeland, a suburb of Jackson, while the transmitter tower is south of Raymond.

CJOT-FM: CJOT-FM is a radio station based in Ottawa, Ontario, Canada, that broadcasts a classic hits format at 99.7 FM.  The station uses its on-air brand name Boom 99.7, and is owned by Corus Entertainment.  CJOT's studios are located on Merivale Road in Nepean, Ontario along with sister station CKQB-FM, while its transmitter is located in Greely, in the south end of Ottawa.

CIQC-FM: CIQC-FM is a Canadian radio station that broadcasts a contemporary hit radio format at 99.7 FM in Campbell River, British Columbia.  The station was originally known as The River with an adult contemporary format before rebranding as 99.7 2day FM and is owned by Vista Radio.

KFYR (AM): KFYR (550 AM) is a radio station located in Bismarck, North Dakota, owned by iHeartMedia, Inc..  It transmits on a 5,000-Watt signal that can be heard in seven U.S. states and three Canadian provinces. KFYR also broadcasts on translator K259AF (99.7 FM) in Bismarck.  99.7 FM was previously a simulcast of KQDY 94.5 FM before 2011.

Ridgeland, Mississippi: Ridgeland is a city in Madison County, Mississippi.  The population was 24,047 at the 2010 census.  It is part of the Jackson Metropolitan Statistical Area.

WRKZ: WRKZ (99.7 FM) — branded 99.7 The Blitz — is a commercial active rock radio station licensed to Columbus, Ohio serving the Columbus metro area.  Both the WRKZ studios and transmitter are located in Columbus, and the station itself is owned by North American Broadcasting Company, Inc.

WXST: WXST (99.7 FM, "Star 99.7") is a Gold-based Urban Adult Contemporary radio station located in Charleston, South Carolina, but licensed by the FCC to the town of Hollywood, South Carolina.  The station broadcasts with an ERP of 70 kW.  Under ownership of Apex Broadcasting, the station's studios are located in Charleston (east of the Cooper River) and the transmitter tower is in Mount Pleasant.

WEAN-FM: WEAN-FM (99.7 FM, "News Talk 630 WPRO and 99.7 FM") is a radio station licensed to Wakefield-Peacedale, Rhode Island.  The station is owned by Cumulus Media, and airs a news-talk format.  WEAN-FM is a full-time simulcast of WPRO/630 in Providence, serving as WPRO's satellite in southern Rhode Island.  Operations are based at WPRO's studios in East Providence.

WGEE (FM): WGEE (93.5 FM) is "93.5 Duke FM," a classic country radio station owned and operated by Midwest Communications, licensed to New London, Wisconsin, and serving the Northeast Wisconsin area, including Appleton, Oshkosh, and Green Bay (the latter city aided by a repeater at 93.1 FM, W226BD), and is repeated on full-powered station WDKF (99.7 FM), which is licensed to Sturgeon Bay.  WGEE's studios are located on Bellevue Street in Green Bay, while its main transmitter is located in Maine Township in Outagamie County, Wisconsin.

Supporting paragraphs: WJMI Ridgeland, Mississippi
Answer: 24,047