There is one unique ZIP code in Harrisburg, Missouri and it is 65256. Area code: 573.
1
ZIP codes
55.54
sq mi land
0.08
sq mi water
573
area code
Harrisburg, MO ZIP code map
About Harrisburg, MO
Harrisburg is a charming city located in Boone County, Missouri. Known for its small-town feel and tight-knit community, Harrisburg offers residents a peaceful lifestyle. The city's warm community spirit and inviting atmosphere make it an appealing place to live and visit.
Location & geography
Situated in the heart of Missouri, Harrisburg is conveniently located near larger cities such as Columbia, which is approximately 20 miles to the west, as well as Fulton, about 15 miles to the east. The city encompasses a land area of 55.54 square miles, with a minimal water area of 0.08 square miles, comprising lakes and streams that enhance its scenic beauty. The terrain is predominantly flat, typical for the region, making it accessible and ideal for agricultural activities.
Community & economy
The character of Harrisburg is defined by its friendly residents and engaging community events that foster a strong sense of belonging. Agriculture is one of the key industries contributing to the local economy, alongside small businesses catering to the daily needs of residents. Daily life in Harrisburg revolves around community activities, schools, and local gatherings that reflect the city's close-knit lifestyle.
Transportation
Harrisburg is intersected by several important roadways, including State Route 63, which provides easy access to nearby towns and cities. The closest named airport is Columbia Regional Airport, located approximately 25 miles west of Harrisburg, facilitating air travel for residents. Public transit options may be limited, enhancing the small-town feel and encouraging a driving culture.
History
Harrisburg was founded in the mid-19th century and has developed a rich agricultural heritage over the years. Its early economy relied heavily on farming and related activities, which have shaped its growth. Notable events in the city's history include community fairs and local festivals that celebrate its agricultural roots and foster unity among residents.
Did you know?
A lesser-known fact about Harrisburg is that it has a unique blend of rural charm and modern conveniences, attracting both families and individuals seeking a quiet lifestyle. Additionally, Harrisburg's rich history in agriculture is reflected in its community events that celebrate farming and local produce.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for Harrisburg, MO?
Harrisburg, MO has one ZIP code: 65256.
What is the main ZIP code for Harrisburg, MO?
The primary ZIP code for Harrisburg, MO is 65256. The city uses area code 573 for phone service.
What county is Harrisburg, MO in?
Harrisburg is located in Boone County, Missouri.
How many ZIP codes are in Harrisburg, MO?
Harrisburg, MO has 1 ZIP code.
What is the ZIP code for downtown Harrisburg, Missouri?
Downtown Harrisburg, Missouri is located in ZIP code 65256, which serves as the primary postal code for the city's central business and residential areas in Boone County.
What ZIP code should I use for mailing addresses in Harrisburg, MO?
All mailing addresses in Harrisburg, Missouri use the ZIP code 65256, as it is the only postal code serving this Boone County community.
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