There is one unique ZIP code in West Union, Illinois and it is 62477. Area code: 217.
1
ZIP codes
59.67
sq mi land
0.76
sq mi water
217
area code
West Union, IL ZIP code map
About West Union, IL
West Union, Illinois, is a small and charming town situated in Clark County. Known for its rural landscape and community spirit, West Union serves as a peaceful retreat in the heart of the Midwest. Visitors often appreciate its quaint atmospheres and the friendly nature of its residents.
Location & geography
West Union is located in the eastern part of Illinois, surrounded by picturesque countryside, which makes it an inviting locale for outdoor enthusiasts. Nearby cities include Martinsville, located about 10 miles to the northwest, and Casey, approximately 15 miles to the northeast. The city spans a land area of 59.67 square miles, with a water area of 0.76 square miles, contributing to its scenic beauty.
Community & economy
The character of West Union is defined by its close-knit community, where neighbors know each other and often come together for local events and traditions. The town’s economy relies primarily on agriculture and small local businesses, which play an essential role in daily life. In addition to rural activities, residents enjoy a relaxed lifestyle that emphasizes family and community ties.
Transportation
West Union is accessible via U.S. Route 40, which connects it to larger cities and facilitates travel across the region. The nearest named airports are located in nearby cities, with the closest being in Terre Haute, Indiana, approximately 30 miles away. Public transportation options are limited, so personal vehicles are commonly used for travel.
History
West Union was founded in the 19th century and has remained a modest yet significant part of Clark County's heritage. The town historically focused on agriculture and small-scale industries that supported local families and community development. Over the years, West Union has celebrated numerous local events that highlight its history and bring residents together.
Did you know?
One little-known fact about West Union is that it is named after a smaller community that once thrived in the area. Despite its small size, the town maintains a rich agricultural heritage that continues to influence its identity.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for West Union, IL?
West Union, IL has one ZIP code: 62477.
What is the main ZIP code for West Union, IL?
The primary ZIP code for West Union, IL is 62477. The city uses area code 217 for phone service.
What county is West Union, IL in?
West Union is located in Clark County, Illinois.
How many ZIP codes are in West Union, IL?
West Union, IL has 1 ZIP code.
What is the ZIP code for downtown West Union, Illinois?
Downtown West Union, Illinois is located in ZIP code 62477, which serves as the central business and civic district for this small Clark County community.
What ZIP code should I use when mailing correspondence to businesses in West Union, IL?
All mail addressed to West Union, Illinois should use the ZIP code 62477, as it is the sole ZIP code serving the entire municipality.
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