Cities and Towns in Polk County, Iowa
Founded on Jan 13, 1846, Polk County is one of 99 counties in the state of Iowa. Historically, Polk County was formed from Native American lands. The city of Des Moines is the county seat. With FIPS code of 153, Polk County has a population of 496,844 and area of 570 square miles (1,476 km²).
List of all cities in Polk County, IA alphabetically
| City/Town | Postal Code | Area Code |
| Adventureland Estates, IA | 50009 | 515 |
| Alleman, IA | 50007 | 515 |
| Allied Group, IA | 50391 | 515 |
| Altoona, IA | 50009 | 515 |
| American Republic, IA | 50334 | 515 |
| Ankeny, IA | 50021 | 515 |
| 50023 | 515 | |
| Berwick, IA | 50032 | 515 |
| Bondurant, IA | 50035 | 515 |
| Camp Dodge, IA | 50131 | 515 |
| Capitol Heights, IA | 50317 | 515 |
| Carbondale, IA | 50317 | 515 |
| Carney, IA | 50021 | 515 |
| CDS, IA | 50947 | 515 |
| 50950 | 515 | |
| CDS Main, IA | 50347 | 515 |
| Citigroup, IA | 50359 | 515 |
| 50360 | 515 | |
| 50361 | 515 | |
| 50362 | 515 | |
| 50363 | 515 | |
| 50364 | 515 | |
| 50367 | 515 | |
| 50368 | 515 | |
| 50369 | 515 | |
| Citigroup BRM, IA | 50369 | 515 |
| Clive, IA | 50324 | 515 |
| 50325 | 515 | |
| Communications Data Services, IA | 50340 | 515 |
| Crocker, IA | 50226 | 515 |
| Des Moines, IA | 50301 | 515 |
| 50302 | 515 | |
| 50303 | 515 | |
| 50304 | 515 | |
| 50305 | 515 | |
| 50306 | 515 | |
| 50307 | 515 | |
| 50308 | 515 | |
| 50309 | 515 | |
| 50310 | 515 | |
| 50311 | 515 | |
| 50312 | 515 | |
| 50313 | 515 | |
| 50314 | 515 | |
| 50315 | 515 | |
| 50316 | 515 | |
| 50317 | 515 | |
| 50318 | 515 | |
| 50319 | 515 | |
| 50320 | 515 | |
| 50321 | 515 | |
| 50322 | 515 | |
| 50323 | 515 | |
| 50324 | 515 | |
| 50325 | 515 | |
| 50327 | 515 | |
| 50328 | 515 | |
| 50329 | 515 | |
| 50330 | 515 | |
| 50331 | 515 | |
| 50332 | 515 | |
| 50333 | 515 | |
| 50334 | 515 | |
| 50335 | 515 | |
| 50336 | 515 | |
| 50339 | 515 | |
| 50340 | 515 | |
| 50347 | 515 | |
| 50359 | 515 | |
| 50360 | 515 | |
| 50361 | 515 | |
| 50362 | 515 | |
| 50363 | 515 | |
| 50364 | 515 | |
| 50367 | 515 | |
| 50368 | 515 | |
| 50369 | 515 | |
| 50380 | 515 | |
| 50381 | 515 | |
| 50391 | 515 | |
| 50392 | 515 | |
| 50393 | 515 | |
| 50394 | 515 | |
| 50395 | 515 | |
| 50396 | 515 | |
| 50397 | 515 | |
| 50398 | 515 | |
| 50936 | 515 | |
| 50940 | 515 | |
| 50947 | 515 | |
| 50950 | 515 | |
| 50980 | 515 | |
| 50981 | 515 | |
| East Des Moines, IA | 50309 | 515 |
| EDS, IA | 50336 | 515 |
| EDS Other, IA | 50380 | 515 |
| 50381 | 515 | |
| EDS-Proactive, IA | 50936 | 515 |
| EDS-SC/YE, IA | 50980 | 515 |
| 50981 | 515 | |
| Elkhart, IA | 50073 | 515 |
| Enterprise, IA | 50073 | 515 |
| Equitable Life Assurance, IA | 50339 | 515 |
| First Interstate Bank, IA | 50396 | 515 |
| Grimes, IA | 50111 | 515 |
| Herrold, IA | 50111 | 515 |
| Highland Park, IA | 50313 | 515 |
| Ivy, IA | 50009 | 515 |
| Johnston, IA | 50131 | 515 |
| Lovington, IA | 50322 | 515 |
| Lundstrom Heights, IA | 50021 | 515 |
| Marquisville, IA | 50313 | 515 |
| Marsh Inc, IA | 50398 | 515 |
| Midamerican Energy, IA | 50335 | 515 |
| Mitchellville, IA | 50169 | 515 |
| Norwoodville, IA | 50317 | 515 |
| Oralabor, IA | 50021 | 515 |
| Pleasant Hill, IA | 50317 | 515 |
| 50327 | 515 | |
| Polk City, IA | 50226 | 515 |
| Principal Financial, IA | 50392 | 515 |
| Risingsun, IA | 50317 | 515 |
| Runnells, IA | 50237 | 515 |
| Santiago, IA | 50169 | 515 |
| Saydel, IA | 50313 | 515 |
| Saylorville, IA | 50313 | 515 |
| Sheldahl, IA | 50243 | 515 |
| South Des Moines, IA | 50315 | 515 |
| 50320 | 515 | |
| 50321 | 515 | |
| State of Iowa, IA | 50319 | 515 |
| Urbandale, IA | 50322 | 515 |
| 50323 | 515 | |
| 50391 | 515 | |
| 50398 | 515 | |
| USPS Bmc, IA | 50395 | 515 |
| VISA Mastercard, IA | 50330 | 515 |
| WDM, IA | 50265 | 515 |
| 50266 | 515 | |
| Wells Fargo Mortgage, IA | 50328 | 515 |
| 50329 | 515 | |
| 50330 | 515 | |
| 50331 | 515 | |
| 50332 | 515 | |
| West Des Moines, IA | 50265 | 515 |
| 50266 | 515 | |
| 50368 | 515 | |
| 50398 | 515 | |
| White Oak, IA | 50073 | 515 |
| Windsor Heights, IA | 50311 | 515 |
| 50312 | 515 | |
| 50322 | 515 | |
| 50324 | 515 | |
| Younkers, IA | 50397 | 515 |
Major Cities and Towns in Polk County, Iowa
Des Moines
Area, Population, Zip Codes, Latitude, and Longitude
- Area: 90.21 square miles
- Population: Approximately 214,000 (as of 2023)
- Zip Codes: 50301-50323, 50327
- Latitude: 41.5868° N
- Longitude: 93.6250° W
City Location and History
Des Moines, the capital of Iowa, is located in central Polk County along the Des Moines and Raccoon Rivers. Founded in 1843 as a military outpost called Fort Des Moines, the city was named after the Des Moines River, which itself was derived from French explorers’ references to local Native American tribes. By the mid-19th century, Des Moines had grown into a key commercial and transportation center, particularly after becoming the state capital in 1857. The city’s location at the junction of two major rivers contributed to its rapid expansion as a hub for manufacturing, insurance, and finance industries. Today, Des Moines is known for its dynamic economy, strong insurance sector, and vibrant arts and culture scene.
Major Schools and Landmarks
Des Moines is served by the Des Moines Public Schools District, the largest school district in Iowa, with Des Moines East, Lincoln, Roosevelt, and North High Schools being prominent institutions. The city is home to major landmarks such as the Iowa State Capitol, the Des Moines Art Center, and the Pappajohn Sculpture Park. Principal Park, home to the Iowa Cubs, and the Greater Des Moines Botanical Garden are other key attractions. Des Moines hosts several annual events, including the Iowa State Fair, the Des Moines Arts Festival, and the World Food & Music Festival, showcasing the city’s cultural diversity.
West Des Moines
Area, Population, Zip Codes, Latitude, and Longitude
- Area: 48.55 square miles
- Population: Approximately 68,000 (as of 2023)
- Zip Codes: 50265, 50266
- Latitude: 41.5772° N
- Longitude: 93.7113° W
City Location and History
West Des Moines, originally called Valley Junction, is located west of Des Moines, spanning both Polk and Dallas Counties. Founded in 1893 as a railroad town, it was renamed West Des Moines in 1938 to reflect its growth as a suburban community. Over time, West Des Moines evolved from a small railroad stop into a thriving commercial center, particularly after the development of Jordan Creek Town Center, the largest shopping mall in Iowa. The city’s economy is driven by retail, finance, and insurance sectors, and it is known for its affluent residential neighborhoods, modern infrastructure, and quality of life.
Major Schools and Landmarks
West Des Moines is part of the West Des Moines Community School District, with Valley High School being the largest school in the district. The city is home to several major landmarks, including Jordan Creek Town Center, which features extensive shopping and dining options, and Raccoon River Park, a popular spot for outdoor activities. The historic Valley Junction district, with its quaint shops and restaurants, highlights the city’s past. Each year, the city hosts events such as the West Des Moines Independence Day Parade and the Valley Junction Farmers Market, drawing residents and visitors alike.
Ankeny
Area, Population, Zip Codes, Latitude, and Longitude
- Area: 29.33 square miles
- Population: Approximately 72,000 (as of 2023)
- Zip Codes: 50021, 50023
- Latitude: 41.7319° N
- Longitude: 93.6001° W
City Location and History
Ankeny is located just north of Des Moines in Polk County and was founded in 1875 by John Fletcher Ankeny, a prominent businessman. Initially a small farming community, Ankeny grew significantly during World War II when it became home to a munitions plant. After the war, Ankeny continued to grow as a suburban community, bolstered by its proximity to Des Moines. The city has since transformed into one of Iowa’s fastest-growing communities, with a diverse economy that includes education, manufacturing, retail, and technology sectors.
Major Schools and Landmarks
Ankeny is served by the Ankeny Community School District, with Ankeny High School and Ankeny Centennial High School being the two primary high schools. Notable landmarks include Prairie Ridge Aquatic Center, Ankeny Market & Pavilion, and Otter Creek Golf Course. The city is also home to Des Moines Area Community College (DMACC), one of the largest community colleges in Iowa. Ankeny is known for its extensive network of parks and trails, including High Trestle Trail, a popular biking and walking route. The annual Ankeny SummerFest, featuring parades, fireworks, and live entertainment, is a major event that draws the community together.
Altoona
Area, Population, Zip Codes, Latitude, and Longitude
- Area: 10.65 square miles
- Population: Approximately 20,000 (as of 2023)
- Zip Code: 50009
- Latitude: 41.6445° N
- Longitude: 93.4746° W
City Location and History
Altoona is located east of Des Moines in Polk County and was founded in 1868. The town’s name is derived from the Latin word for “high,” reflecting its location on a ridge. Altoona grew as a railroad town, benefiting from its strategic location along the Chicago, Rock Island, and Pacific Railroad. Over the years, the city has evolved into a vibrant suburban community, known for its attractions such as Adventureland Resort and Prairie Meadows Casino, Racetrack & Hotel. Altoona’s economy is supported by tourism, retail, and hospitality industries, making it a popular destination for visitors from across the region.
Major Schools and Landmarks
Altoona is part of the Southeast Polk Community School District, with Southeast Polk High School being the main educational institution. The city’s major landmarks include Adventureland Park, one of Iowa’s largest amusement parks, and Prairie Meadows Casino, which offers horse racing, gaming, and live entertainment. The Altoona Aquatics Park and Spring Creek Sports Complex provide recreational opportunities for residents. The city also hosts an annual Altoona Palooza, featuring live music, food vendors, and fireworks. Altoona’s mix of family-friendly attractions and close proximity to Des Moines has made it a thriving community.
Johnston
Area, Population, Zip Codes, Latitude, and Longitude
- Area: 18.38 square miles
- Population: Approximately 24,000 (as of 2023)
- Zip Codes: 50131
- Latitude: 41.6730° N
- Longitude: 93.7070° W
City Location and History
Johnston is located north of Des Moines along the banks of Saylorville Lake in Polk County. The city was founded in 1905 as a small railroad town, named after John F. Johnston, a station agent for the interurban railway that connected Des Moines to surrounding towns. Over the years, Johnston remained a small, rural community, but it began to grow rapidly in the late 20th century as a suburban extension of the Des Moines metropolitan area. Today, Johnston is known for its excellent schools, strong community involvement, and proximity to recreational areas like Saylorville Lake and the Des Moines River.
Major Schools and Landmarks
Johnston is served by the Johnston Community School District, with Johnston High School being one of the top-rated schools in the region. Major landmarks include the Johnston Public Library and Terra Park, a large recreational area with walking trails, fishing ponds, and open spaces. The U.S. Army Corps of Engineers operates the Saylorville Lake Reservoir, offering boating, camping, and hiking. The Iowa Gold Star Military Museum, located at Camp Dodge, honors Iowa’s military history and attracts visitors from across the state. Johnston’s annual Green Days Festival celebrates the city’s community spirit with parades, live music, and family-friendly activities.
Urbandale
Area, Population, Zip Codes, Latitude, and Longitude
- Area: 22.98 square miles
- Population: Approximately 45,000 (as of 2023)
- Zip Codes: 50322, 50323, 50325
- Latitude: 41.6267° N
- Longitude: 93.7122° W
City Location and History
Urbandale, located in both Polk and Dallas Counties, is a major suburb of Des Moines. The city was established in 1917 as a streetcar suburb, serving as a residential area for workers commuting to Des Moines. Originally, Urbandale was largely rural, with coal mines and agriculture shaping its economy. After World War II, the city grew rapidly, becoming a key part of the Des Moines metropolitan area. Today, Urbandale is known for its strong schools, extensive park system, and growing business community, making it one of the most desirable places to live in central Iowa.
Major Schools and Landmarks
Urbandale is part of both the Urbandale Community School District and the Waukee Community School District, with Urbandale High School being the primary school. The city is home to several landmarks, including the Living History Farms, an open-air museum that showcases Iowa’s agricultural history. Walker Johnston Park, with its sports fields and playgrounds, is another popular recreational site. Urbandale’s annual Fourth of July celebration is one of the largest in the region, featuring parades, fireworks, and carnival rides. The city’s blend of suburban comfort and community-focused activities make it a popular choice for families and businesses alike.
