There is one unique ZIP code in Philadelphia, Missouri and it is 63463. Area code: 573.
1
ZIP codes
46.52
sq mi land
0.17
sq mi water
573
area code
Philadelphia, MO ZIP code map
About Philadelphia, MO
Philadelphia, Missouri, is a small city situated in Marion County. Known for its rural charm, Philadelphia offers a peaceful lifestyle in a picturesque setting. With a strong sense of community, residents enjoy a close-knit atmosphere that is characteristic of small-town America.
Location & geography
Philadelphia is located in the northeastern part of Missouri, surrounded by lush countryside. Nearby cities include Hannibal, located approximately 15 miles to the southwest, and Palmyra, which is about 8 miles to the southeast. The city covers a land area of 46.52 square miles, with a small water area of 0.17 square miles, featuring a predominantly flat terrain with scenic rural landscapes.
Community & economy
The character of Philadelphia is defined by its tight-knit community, where neighbors often know each other well. The economy is primarily based on agriculture and local businesses, contributing to a stable economic environment. Daily life in Philadelphia reflects a slower pace, with residents engaging in community events and outdoor activities amidst the beautiful countryside.
Transportation
Transportation in Philadelphia is accessible mainly via local roads and highways, providing connectivity to larger towns. U.S. Route 36 is the nearest major highway, facilitating travel to and from the area. The closest named airport is the Hannibal Regional Airport, located about 15 miles away, which serves as a vital gateway for regional air travel.
History
Philadelphia, Missouri, was established in the 19th century and has a history rooted in agriculture and community development. Over the years, it has maintained its focus on farming and local business, which remain key industries in the region. Notable events in its history often revolve around the agricultural fairs and community gatherings that celebrate its heritage.
Did you know?
One surprising fact about Philadelphia, Missouri, is that despite its small size, it has successfully maintained its local flavor with unique community events. The city is known for its historical connections to the surrounding agricultural industry, which has shaped the lifestyle of its residents.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for Philadelphia, MO?
Philadelphia, MO has one ZIP code: 63463.
What is the main ZIP code for Philadelphia, MO?
The primary ZIP code for Philadelphia, MO is 63463. The city uses area code 573 for phone service.
What county is Philadelphia, MO in?
Philadelphia is located in Marion County, Missouri.
How many ZIP codes are in Philadelphia, MO?
Philadelphia, MO has 1 ZIP code.
What is the ZIP code for downtown Philadelphia, Missouri?
Downtown Philadelphia, Missouri is located in ZIP code 63463, which serves the central business and residential district of this Marion County community.
What ZIP code should I use for mailing packages to Philadelphia, Missouri?
All mailing addresses in Philadelphia, Missouri use the ZIP code 63463, as it is the only ZIP code that serves this city.
Need the complete Missouri ZIP code database?Download all MO ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.