Question: WJZA AM 1310 is a radio station that broadcasts in which town that has a population of 20,148?

Context paragraphs:
WSYY-FM: WSYY-FM (94.9 FM) is a radio station broadcasting for approximately 18¼ hours per day, 7 days a week (from 4:55AM through 11:10PM ET) under the slogan, ""Radio With An Attitude"".  Playing a mix of oldies/classic hits, adult contemporary, rock music, and some country crossovers, the station broadcasts an Adult Hits/Full-Service format for approximately 16 hours per day, from 6:00AM through 10:00PM ET (reserving the first and, also, the final hour of their broadcast day to "When Radio Was").  "The Mountain 94.9" carries local high school sports in season.  "The Mountain 94.9" had also carried the complete schedule of Red Sox Baseball (from 1997 through 2015, prior to becoming a Former Affiliate in 2016, which was when Millinocket's affiliation with the Red Sox Baseball would ultimately be transferred over to co-owned WSYY-AM, thus concluding the frequent interruptions to the music on "The Mountain 94.9" during Baseball season).  The station currently features programming from CBS Radio and carries CBS Radio News at the top of every hour (and has been an affiliate of that network for many decades).  Licensed to Millinocket, Maine, United States, the station's broadcast signal serves the Central Penobscot County, Eastern Piscataquis County, and Southern Aroostook County Maine areas, and the station is licensed to serve the town of Millinocket, Maine, the very town where its studios/offices and tower site are located.  The station is currently owned by Katahdin Communications, Inc.  WSYY-FM originally went on the air in 1978 on 97.7 FM as WKTR, upgrading to its current facilities in 1984 on 94.9.  Prior to their "The Mountain 94.9" branding, WSYY-FM used to be referred to as "North Country 95", airing a full-time Country Music format.  The current format, branding, and slogan was probably adopted around March 1, 2004, when Katahdin Communications, Inc. assumed control of WSYY-FM & WSYY-AM from Katahdin Timberlands, LLC (as a result of the radio station facing increasing land disputes), initially as a short term lease agreement but the transfer of ownership ultimately became permanent.  Those same land disputes would eventually lead to a loss of WSYY-FM's 23,500 watt transmitter location (featuring an antenna HAAT of 211 meters); as a result, WSYY-FM may have been operating under a Special Temporary Authority License (a 12,000 watt facility with an antenna HAAT of 68 meters via Hammond Ridge on Lake Road, about two miles from Millinocket Municipal Airport), ever since as long ago as late 2007, pending a planned permanent move to a 22,000 watt facility with an antenna HAAT of 198.4 meters (from just off Nicatou Road in Medway, well east of WSYY-FM's old or current transmitter tower location).  On November 23th, 2016, the CP for this proposed move was modified to a 45,000 watt facility with an antenna HAAT of 146.7 meters, the first time this proposed move has ever received official approval from the FCC.  WSYY-FM is one of the two Maine affiliates—apart from WLOB—of When Radio Was (7 days a week from 5:00AM through 6:00AM ET and also from 10:00PM through 11:00PM ET), is one of the two Maine affiliates (WWMJ) of The Acoustic Storm (Saturdays from 9:00AM through 12:00PM ET), is Maine's only affiliate of the Crook & Chase syndicated Country Music countdown programming (Sunday afternoons from 2:00PM through 6:00PM ET), and is an affiliate of the Blues Deluxe radio show.  WSYY-FM/WSYY-AM are unusual in that while these stations are authorized to broadcast 24 hours a day, the stations both have sign-offs every day (WSYY-AM signing off at sun-down, broadcasting only on Weekends (but not between Monday-through-Friday) and WSYY-FM broadcasting for approximately 18¼ hours per day, 7 days a week, WSYY-FM's broadcast day concluding with the 11:00PM ET Top-of-the-Hour CBS Radio newscast and then a Nightly Sign-Off Announcement and then an instrumentation of the American national anthem, followed by Dead Air amidst a Transmitter Power-Down, not Signing Back Onto The Air until 4:55AM ET).  In Old Town and also Bangor (and continuing southward and/or southwestward), the station has strong FM co-channel interference with Portland-market WHOM (which transmits from atop Mount Washington in New Hampshire, the tallest peak in the Northeast and had for a long time claimed on its website that it has the largest coverage area of any FM station in the United States, its signal spanning five states: NH, ME, VT, MA, NY and also parts of Southern Quebec Province, Canada), this matter being especially problematic before dawn or after dusk.  In favorable atmospheric conditions, a very weak signal of WHOM can be DX-ed in Millinocket during overnight hours (when WSYY-FM is off-the-air).

KFKA: KFKA (1310 AM) is a radio station licensed to Greeley, Colorado that serves the Fort Collins-Greeley area.  KFKA began broadcasts in June, 1923 as KFKA on 1100 kHz making it the second Colorado radio station after KLZ.  It is the flagship station for the University of Northern Colorado Bears football and basketball radio network.  It also carries a full slate of high school football and basketball games.

KNPT: KNPT (1310 AM, "Newstalk 1310") is a radio station broadcasting a News Talk Information format.  Licensed to Newport, Oregon, United States.  The station is currently owned by Yaquina Bay Communications, Inc., and features programming from ABC Radio, CBS Radio and Westwood One.

CIWW: CIWW is a Canadian radio station, broadcasting at 1310 kHz in Ottawa, Ontario.  Owned by Rogers Communications, CIWW is one of several Rogers-owned stations with a news/talk/sports format, in this case branded as 1310 News.  The station broadcasts with 50,000 watts from a transmitter site located at McKenna Casey Drive and Highway 416, with studios located at Thurston Drive and Conroy Road in Ottawa.  CIWW is not a clear-channel station, but is the only station in Canada broadcasting on 1310 AM; it uses a daytime 2-tower directional antenna, and a nighttime 5-tower directional antenna.  The nighttime signal is beamed mainly into Canada.

WORC (AM): WORC is a radio station broadcasting on 1310 AM from Worcester, Massachusetts, and is owned by Gois Broadcasting.  The station broadcasts at a transmitter power output of 5,000 Watts during the day and 1,000 Watts at night, and serves central and eastern Massachusetts.  Since January 2005, the station has been broadcasting full-time in Spanish with a tropical format.  The station is the only full-time Spanish-language station serving central Massachusetts, especially Worcester's rapidly increasing Latino population.

WCKX: WCKX (107.5 FM, "Power 107.5") is a radio station broadcasting a Rhythmic contemporary format with a heavy but hit-driven emphasis on current R&B/Hip-Hop product.  The station is licensed to and serves the Columbus, Ohio metropolitan area.  It first began broadcasting in 1993 under the call sign WJZA.  The station is currently owned by Radio One, and highly influenced by the BlackPlanet social networking site.  The station serves as the sister station to WBMO.  Its studios are located just north of downtown, but the transmitter is located "in" downtown atop the Borden Building.

WDOD (AM): WDOD (1310 AM; "Fox Sports Radio 1310") was a radio station serving the Chattanooga area.  The station was owned by Bahakel Communications out of Charlotte, North Carolina, and last offered a sports talk format.  WDOD was the oldest radio station in Chattanooga, having gone on the air on April 13, 1925 at 1280 on the AM dial.  The frequency was changed to 1310 in the early 1940s.  Bahakel acquired the station in 1963; previous owners of the station include Norman Thomas and Earl Winger (who owned a crystal radio company, and started WDOD to give people who bought their radios a station to listen to), as well as H. Clay Evans and Interstate Insurance.  From 1948 to 1997 it was Chattanooga's original country radio station, and added a FM simulcast on WDOD-FM in 1960.  The simulcast continued until WDOD-FM changed its format to AAA.

KTCK (AM): KTCK (1310 AM; "SportsRadio 1310 The Ticket") is a commercial sports talk radio station licensed to Dallas, Texas, which serves the Dallas-Fort Worth Metroplex (DFW).  Its daytime power is 25,000 watts, which is reduced to 5,000 watts at night.  The station's studios are located in the Victory Park district in Dallas, just north of downtown, and the transmitter site is in Coppell.  The station is currently owned by Cumulus Media.  KTCK's programs are simulcast at 96.7 MHz over KTCK-FM, licensed to Flower Mound, Texas.

WJZA: WJZA AM 1310 is an Decatur, Georgia AM radio station broadcasting on a frequency of 1310 kHz.

Decatur, Georgia: Decatur is a city in, and the county seat of, DeKalb County, Georgia, United States and is part of the Atlanta metropolitan area.  With a population of 20,148 in the 2013 census, the municipality is sometimes assumed to be larger since multiple zip codes in unincorporated DeKalb County bear the Decatur name.  The city is served by three MARTA rail stations.  The city is located approximately 5 miles northeast of downtown Atlanta and shares its western border with Atlanta.

Supporting paragraphs: WJZA Decatur, Georgia
Answer: Decatur, Georgia