There is one unique ZIP code in Foster, Missouri and it is 64745. Area code: 660.
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ZIP codes
1.54
sq mi land
0.08
sq mi water
660
area code
Foster, MO ZIP code map
About Foster, MO
Foster, Missouri is a small, close-knit community located in Bates County in the western part of the state, carrying the single ZIP code of 64745. Nestled in the rural heartland of Missouri, Foster offers residents a quiet, small-town lifestyle surrounded by the natural beauty of the western Missouri plains. Despite its modest size, Foster maintains a distinct identity as part of the broader Bates County community, which has deep agricultural and historical roots.
Location & geography
Foster is situated in Bates County in west-central Missouri, a region characterized by gently rolling plains, open farmland, and scattered woodlands typical of the western Ozark fringe. The community lies within a reasonable drive of larger regional centers such as Butler, the Bates County seat, which is located approximately 10 miles to the north, as well as Nevada, Missouri, roughly 25 miles to the south, and Rich Hill about 15 miles to the northeast. Foster covers a total land area of 1.54 square miles and a water area of 0.08 square miles, reflecting the small creeks and drainage features common to this part of rural Missouri.
Community & economy
Foster has the character of a quintessential rural Missouri village, where neighbors know one another and community ties run deep across generations. Agriculture has long been the backbone of daily life in and around Foster, with cattle farming, row crops, and family-owned operations shaping the local economy and landscape. Residents often travel to nearby Butler or Nevada for expanded shopping, healthcare, and employment, while Foster itself provides a peaceful residential anchor in the countryside.
Transportation
Foster is accessible primarily via Missouri state highways that connect it to the broader Bates County road network, with U.S. Route 71 running nearby as a major north-south corridor linking the region to Kansas City to the north and points south toward Arkansas. The nearest commercial airport for residents is Kansas City International Airport, located approximately 90 miles to the north, making it the practical choice for air travel. Personal vehicles are the primary mode of transportation in this rural community, as public transit options are limited in this part of western Missouri.
History
Foster, like many small communities in Bates County, developed during the post-Civil War settlement era of western Missouri, a period when the region was repopulated and rebuilt following the significant devastation caused by the conflict in this part of the state. Bates County as a whole was heavily impacted by Order No. 11 during the Civil War, which forced the depopulation of much of the region, and communities like Foster emerged as settlers returned and established farms and small towns in the latter half of the 19th century. Agriculture, particularly livestock and grain farming, has historically driven the local economy and continues to define the character of the surrounding landscape.
Did you know?
Bates County, home to Foster, is one of the few Missouri counties that experienced near-total forced evacuation during the Civil War due to Union Order No. 11, giving the region a uniquely layered and resilient historical legacy. Foster's water area, though modest at 0.08 square miles, reflects the small waterways that have historically provided resources for the farming families who have called this corner of Missouri home for generations.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for Foster, MO?
Foster, MO has one ZIP code: 64745.
What is the main ZIP code for Foster, MO?
The primary ZIP code for Foster, MO is 64745. The city uses area code 660 for phone service.
What county is Foster, MO in?
Foster is located in Bates County, Missouri.
How many ZIP codes are in Foster, MO?
Foster, MO has 1 ZIP code.
What is the ZIP code for downtown Foster, Missouri?
Downtown Foster, Missouri is located in ZIP code 64745, which serves as the central business and civic area of this small Bates County community.
If I'm mailing a package to a business in Foster, MO, what ZIP code should I use?
All mail addressed to Foster, Missouri should use the ZIP code 64745, as this is the only postal code serving the entire city and surrounding area in Bates County.
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