There is one unique ZIP code in Olive Branch, Illinois and it is 62969. Area code: 618.
1
ZIP codes
14.31
sq mi land
2.80
sq mi water
618
area code
Olive Branch, IL ZIP code map
About Olive Branch, IL
Olive Branch is a small yet charming village located in Illinois. This unique community is part of Alexander County, characterized by its serene environment and close-knit atmosphere. Residents enjoy the tranquil lifestyle that this quaint locale offers, coupled with the beauty of its natural surroundings.
Location & geography
Olive Branch is situated in the southern part of Illinois, offering picturesque landscapes typical of the region. It is approximately 12 miles from Cairo, 18 miles from Mound City, 25 miles from Anna, and 32 miles from Carbondale. The village spans a land area of 14.31 square miles, which includes 2.80 square miles of water, providing ample room for outdoor activities and enjoyment.
Community & economy
The community of Olive Branch embodies a rural charm that attracts both residents and visitors alike. Local industries mainly focus on agriculture and related activities, contributing to the area's economic foundation. Daily life here is peaceful, with a strong sense of community, making it a great place for families and those looking for a slower pace of life.
Transportation
Olive Branch is accessible via several highways, including Illinois Route 3, which provides a key connection to the larger region. The nearest named airport is Cape Girardeau Regional Airport, located about 30 miles to the south, offering essential travel options for residents and visitors. Public transportation options may be limited, highlighting the need for personal vehicles in this rural setting.
History
Olive Branch was established in the early 19th century, reflecting the historical growth of rural communities in southern Illinois. The area's economy has largely centered around agriculture from its founding, which continues to be a significant industry today. The village has maintained its small-town character, making it a notable part of Alexander County's history.
Did you know?
One surprising fact about Olive Branch is that it features a close proximity to the confluence of the Mississippi and Ohio Rivers, making it a historically strategic location. Additionally, the village is known for its picturesque landscapes, which attract various outdoor enthusiasts throughout the year.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for Olive Branch, IL?
Olive Branch, IL has one ZIP code: 62969.
What is the main ZIP code for Olive Branch, IL?
The primary ZIP code for Olive Branch, IL is 62969. The city uses area code 618 for phone service.
What county is Olive Branch, IL in?
Olive Branch is located in Alexander County, Illinois.
How many ZIP codes are in Olive Branch, IL?
Olive Branch, IL has 1 ZIP code.
What is the ZIP code for downtown Olive Branch, Illinois?
Downtown Olive Branch is located in ZIP code 62969, which serves as the primary ZIP code for this small city in Alexander County.
Which ZIP code covers the Olive Branch area along the Ohio River in Alexander County?
The Olive Branch area in Alexander County, including properties near the Ohio River region, uses ZIP code 62969 for all mail delivery and address purposes.
Need the complete Illinois ZIP code database?Download all IL ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.