paragraph_text: WCXT (98.3 FM, "The Coast") is a radio station broadcasting a hot adult contemporary format, serving the southwestern Michigan area. WCXT is licensed to Hartford, Michigan and focuses on the cities of St. Joseph, Benton Harbor and South Haven. The station broadcasts in HD on 98.3-HD1 and is owned by Mid-West Family Broadcasting (WSJM, Inc.)

paragraph_text: KVXO (88.3 FM) is a radio station licensed to Fort Collins, Colorado, United States. The station is owned and operated by Public Broadcasting of Colorado, Inc. The station broadcasts a classical music format to the Ft. Collins-Greeley area .

paragraph_text: KELD-FM (106.5 FM) is a radio station licensed to Hampton, Arkansas, United States, the station serves the El Dorado area. The station is currently owned by Noalmark Broadcasting Corporation.

paragraph_text: KSJO is a commercial radio station licensed to San Jose, California, and broadcasts to the San Francisco Bay Area on 92.3 FM. KSJO is currently broadcasting a Bollywood music format branded as Bolly 92.3. It is owned by Universal Media Access.

paragraph_text: KCWN (99.9 FM) is a commercial radio station that serves the area of Oskaloosa, Iowa, United States. The station primarily broadcasts a Christian contemporary format. KCWN is licensed to Crown Broadcasting Company.

paragraph_text: WCNV is a Public Radio formatted broadcast radio station licensed to Heathsville, Virginia, serving the Kilmarnock/Warsaw area. WCNV is owned and operated by Commonwealth Public Broadcasting Corporation and is a repeater station of WCVE-FM.

paragraph_text: KHYM is a Christian radio station broadcasting on 103.9 FM, licensed to Copeland, Kansas and serving the areas of Dodge City, Kansas, Garden City, Kansas, and Liberal, Kansas. The station is owned by Great Plains Christian Radio. KHYM began broadcasting December 23, 1997.

paragraph_text: WRXB (1590 AM) was a commercial American radio station broadcasting an Urban Gospel format. Licensed to St. Pete Beach, Florida, with studios and a transmitter in St. Petersburg, it served the Tampa Bay area until it ceased broadcasting on November 14, 2017.

paragraph_text: KCNW (1380 AM) is an American radio station licensed to serve the community of Fairway, Kansas. The station broadcasts a religious radio format to the Kansas City metropolitan area with a 2,500-watt daytime and 29-watt nighttime signal. KCNW is owned by Wilkins Communication Network and the broadcast license is held by Kansas City Radio, Inc.

paragraph_text: KIOO is a classic rock formatted broadcast radio station licensed to Porterville, California, serving the Visalia/Tulare area. KIOO is owned and operated by Momentum Broadcasting LP.

paragraph_text: WGVU West Michigan Public Broadcasting is a group of radio and television stations licensed to and operated by Grand Valley State University, serving the Greater Grand Rapids, Michigan / Western Michigan area of the United States.

paragraph_text: WZZU is a classic rock formatted broadcast radio station licensed to Lynchburg, Virginia, serving the Lynchburg/Lexington area. WZZU is owned and operated by Todd Robinson's WVJT, LLC.

paragraph_text: KPSZ (940 AM, "Praise 940") is a Christian radio station serving the Des Moines, Iowa, area. The station's studios are located on Locust Street in Des Moines along with Saga Communications' other Des Moines stations (KRNT, KSTZ, KIOA, KMYR and KAZR), while its 8-tower transmitter array is located near Hartford.

paragraph_text: KZHN (1250 AM) is a radio station broadcasting a Classic Country format. Licensed to Paris, Texas, United States, the station serves the Paris area. The station is currently owned by Larry Ryan D/B/a Eifel Tower Broadcasting.

paragraph_text: WAZL is an AM broadcasting radio station licensed to the city of Hazleton, Pennsylvania with service area extending to the Wilkes-Barre/Scranton radio market. The station broadcasts a Catholic religious radio format. It broadcasts at a frequency of 1490 kHz with 1,000 watts of power using a non-directional antenna. WAZL is considered a Class C AM broadcasting station according to the Federal Communication Commission.

paragraph_text: WRES-LP (100.7 FM) is a non-commercial low-power FM (LPFM) radio station located in Asheville, North Carolina, that features a mixture of Urban Contemporary, Jazz, Gospel, and news and information targeted to the area's African-American population. The station is licensed by the Federal Communications Commission (FCC) to broadcast with an effective radiated power (ERP) of 0.094 kW.

paragraph_text: WMNX is a Mainstream Urban formatted broadcast radio station licensed to Wilmington, North Carolina and serving the Wilmington Metro area.

paragraph_text: The Des Moines metropolitan area, officially known as the Des Moines -- West Des Moines, IA Metropolitan Statistical Area (MSA), consists of five counties in central Iowa, United States: Polk, Dallas, Warren, Madison, and Guthrie. The 2010 census population of these counties was 569,633, and the 2017 estimated population was 645,911.

paragraph_text: WDMX is a classic hits formatted broadcast radio station licensed to Vienna, West Virginia, serving the Parkersburg/Marietta area. WDMX is owned and operated by iHeartMedia, Inc..

paragraph_text: WYRA (98.5 FM) is a broadcast radio station licensed to Confluence, Pennsylvania and serving the Confluence/Uniontown/Somerset area. WYRA is owned and operated by Educational Media Foundation and broadcasts a Christian Worship format as part of the Air 1 network.

Question: What is the population of the area where KPSZ is licensed to broadcast to?
Answer: 645,911