Cities and Towns in Harrison County, Iowa

Founded on Jan 15, 1851, Harrison County is one of 99 counties in the state of Iowa. Historically, Harrison County was formed from Pottawattamie County. The city of Logan is the county seat. With FIPS code of 85, Harrison County has a population of 14,669 and area of 697 square miles (1,805 km²).

List of all cities in Harrison County, IA alphabetically

City/Town	Postal Code	Area Code
Dunlap, IA	51529	712
Little Sioux, IA	51545	712
Logan, IA	51546	712
Logan, IA	51550	712
Magnolia, IA	51550	712
Missouri Valley, IA	51555	712
Mo Valley, IA	51555	712
Modale, IA	51556	712
Mondamin, IA	51557	712
Persia, IA	51563	712
Pisgah, IA	51564	712
Woodbine, IA	51579	712

Major Cities and Towns in Harrison County, Iowa

Logan

Area, Population, Zip Codes, Latitude and Longitude

• Area: 1.53 square miles
• Population: 1,400 (2020 Census)
• Zip Codes: 51546
• Latitude: 41.6428° N
• Longitude: 95.7886° W

Location and History

Logan, the county seat of Harrison County, is located in southwestern Iowa along U.S. Highway 30 and near the Boyer River. Founded in 1867, Logan was named after Civil War General John A. Logan. The town quickly developed as a central hub for trade and government in Harrison County, benefiting from its location on the railroad, which fostered growth and economic development. Agriculture has always been an essential part of Logan’s economy, with surrounding farms producing corn, soybeans, and livestock. Over the years, Logan has preserved its small-town charm while continuing to serve as the administrative and commercial heart of Harrison County.

Major Schools and Landmarks

Logan is served by the Logan-Magnolia Community School District, with Logan-Magnolia High School as the town’s primary educational institution. Major landmarks include the historic Harrison County Courthouse, built in 1911, which stands as a symbol of Logan’s role as the county seat. The Harrison County Historical Village and Iowa Welcome Center is another key attraction, offering insights into the region’s pioneer history and serving as a gateway for visitors. The town also boasts the Boyer River Valley Trail, providing scenic walking and biking paths. Logan hosts the annual Harrison County Fair, which brings the community together for agricultural exhibits, entertainment, and family fun.

Missouri Valley

Area, Population, Zip Codes, Latitude and Longitude

• Area: 3.13 square miles
• Population: 2,678 (2020 Census)
• Zip Codes: 51555
• Latitude: 41.5572° N
• Longitude: 95.8931° W

Location and History

Missouri Valley is located in southwestern Harrison County, near the Missouri River, along Interstate 29 and U.S. Highway 30. Established in 1867, the town’s name reflects its proximity to the Missouri River valley. Missouri Valley grew as a result of the railroad, which turned it into a key transportation hub in western Iowa. Agriculture, especially corn and soybean production, has long been central to the town’s economy, with the rich river-bottom soil proving ideal for farming. Over time, Missouri Valley became a vital commercial center in the region, while also serving as a residential community for those working in nearby Omaha, Nebraska.

Major Schools and Landmarks

Missouri Valley is served by the Missouri Valley Community School District, with Missouri Valley High School providing education to local students. Notable landmarks in the town include the DeSoto National Wildlife Refuge, located just outside of Missouri Valley, which preserves thousands of acres of wetlands and serves as a haven for migratory birds and other wildlife. The Wilson Island State Recreation Area also offers opportunities for camping, hiking, and fishing. The town’s annual Festival in the Valley is a community event featuring parades, live music, and family activities. Missouri Valley’s blend of small-town life and proximity to natural beauty makes it a unique part of Harrison County.

Dunlap

Area, Population, Zip Codes, Latitude and Longitude

• Area: 1.03 square miles
• Population: 1,042 (2020 Census)
• Zip Codes: 51529
• Latitude: 41.8536° N
• Longitude: 95.6014° W

Location and History

Dunlap is located in the northeastern part of Harrison County, along Iowa Highway 37, near the Soldier River. The town was founded in 1867 and named after George L. Dunlap, an official with the Chicago and North Western Railway. The railroad was key to Dunlap’s early growth, transforming the town into a vital shipping point for agricultural products such as corn and livestock. Agriculture remains central to the town’s economy, but over the years, Dunlap has also developed into a quiet residential community known for its rich history and strong community spirit.

Major Schools and Landmarks

Dunlap is part of the Boyer Valley Community School District, with Boyer Valley High School serving local students. Notable landmarks in the town include the historic Dunlap Public Library, a Carnegie library built in 1909 that still serves the community today. Another key attraction is the Soldiers and Sailors Monument, which honors local veterans and is a focal point in the town. Dunlap celebrates its agricultural roots each year with the Dunlap Days festival, featuring parades, games, and local food vendors. Dunlap’s mix of history, rural charm, and strong community make it an inviting place for residents and visitors alike.

Woodbine

Area, Population, Zip Codes, Latitude and Longitude

• Area: 1.67 square miles
• Population: 1,564 (2020 Census)
• Zip Codes: 51579
• Latitude: 41.7397° N
• Longitude: 95.7025° W

Location and History

Woodbine is located in eastern Harrison County, along U.S. Highway 30 and the Boyer River. The town was established in 1866 and named after the woodbine plant, which is native to the region. Woodbine flourished as a result of its location along the railroad, becoming an important agricultural and trade center in the county. Farming, particularly the production of corn, soybeans, and livestock, has been the foundation of Woodbine’s economy for over a century. Today, Woodbine continues to thrive as a small-town community with a strong agricultural presence and a focus on historic preservation.

Major Schools and Landmarks

Woodbine is served by the Woodbine Community School District, with Woodbine High School educating local students. The town’s downtown district is listed on the National Register of Historic Places and features well-preserved 19th-century buildings, including the historic Carnegie Library and the Woodbine Depot. Woodbine’s Brick Street Days, an annual festival, celebrates the town’s history with parades, craft vendors, and live entertainment. The Boyer Valley Trail offers recreational opportunities for biking and walking, connecting Woodbine with the surrounding countryside. Woodbine’s commitment to preserving its heritage and fostering community engagement makes it a welcoming place to live and visit.

Pisgah

Area, Population, Zip Codes, Latitude and Longitude

• Area: 0.34 square miles
• Population: 230 (2020 Census)
• Zip Codes: 51564
• Latitude: 41.8278° N
• Longitude: 95.9192° W

Location and History

Pisgah is located in northwestern Harrison County, near the Loess Hills and along Iowa Highway 183. The town was founded in 1899 and named after Mount Pisgah, a significant landmark for early Mormon pioneers. Pisgah’s early growth was tied to the surrounding agricultural land, with farming being the central industry. The town’s location near the scenic Loess Hills provides residents with beautiful views and outdoor recreational opportunities. Pisgah remains a small, close-knit community with deep agricultural roots and a peaceful rural setting.

Major Schools and Landmarks

Pisgah is part of the West Harrison Community School District, with students attending schools in nearby Mondamin. A key landmark near Pisgah is Preparation Canyon State Park, which offers hiking trails, picnic areas, and panoramic views of the Loess Hills, making it a favorite destination for outdoor enthusiasts. Pisgah’s connection to early Mormon history is celebrated through local historical markers and events. Each year, the town hosts small community events that bring residents together, fostering a strong sense of camaraderie. Pisgah’s scenic location and agricultural heritage make it an ideal place for those seeking a quiet rural lifestyle.

Mondamin

Area, Population, Zip Codes, Latitude and Longitude

• Area: 0.74 square miles
• Population: 402 (2020 Census)
• Zip Codes: 51557
• Latitude: 41.7100° N
• Longitude: 95.9575° W

Location and History

Mondamin is located in northwestern Harrison County, near the Missouri River and Loess Hills, along U.S. Highway 127. The town was founded in 1867 and named after Mondamin, a Native American corn god, reflecting the area’s agricultural abundance. Mondamin grew as a farming community, with its rich soil producing corn, soybeans, and livestock. The town also served as a trade center for local farmers, with its location near the Missouri River playing an important role in transportation and commerce. Today, Mondamin remains a small, peaceful agricultural town with a strong connection to the land.

Major Schools and Landmarks

Mondamin is part of the West Harrison Community School District, with West Harrison High School located in town. One of the town’s key landmarks is Mondamin City Park, which offers recreational facilities for local residents, including picnic areas and playgrounds. Mondamin is also close to the Loess Hills, providing opportunities for hiking, birdwatching, and nature exploration. Each year, the town celebrates Mondamin Days, a local festival featuring parades, games, and community gatherings. Mondamin’s quiet rural setting and agricultural focus make it an ideal community for those seeking a peaceful, small-town life.

Little Sioux

Area, Population, Zip Codes, Latitude and Longitude

• Area: 0.48 square miles
• Population: 149 (2020 Census)
• Zip Codes: 51545
• Latitude: 41.8036° N
• Longitude: 96.0308° W

Location and History

Little Sioux is located in northwestern Harrison County, along the Little Sioux River and near the Missouri River. Established in the mid-19th century, Little Sioux was named after the river that flows through the area. The town grew as an agricultural community, with local farmers relying on the fertile river valley for crops such as corn and soybeans. Its location near the river made it a strategic point for trade and transportation in the region. Though small, Little Sioux remains a tight-knit community with a deep connection to its agricultural heritage.

Major Schools and Landmarks

Little Sioux is part of the West Harrison Community School District, with students attending schools in nearby Mondamin. Landmarks near Little Sioux include the Little Sioux Scout Ranch, a Boy Scout camp that attracts visitors from across the Midwest for outdoor activities such as hiking, camping, and canoeing. The town also has access to the Loess Hills and the nearby Missouri River, offering additional opportunities for outdoor recreation. Little Sioux’s peaceful rural environment and its location near scenic natural landmarks make it a serene place to live in Harrison County.