New Florence is a city in Montgomery County, Missouri, home to about 667 people across 3.0 square miles. Its ZIP code is 63363.
Homes sold for a median of $180 per square foot in the three months ending August 2026, a balanced market.
Mostly New Florence; also Big Spring
Each card is that ZIP code’s whole market, including any part outside New Florence. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | St. Louis Lambert International Airport (STL)61 miles away |
|---|---|
| Closer regional airport | Columbia Regional Airport (COU)40 miles away |
| Nearest city of 250,000+ | St. Louis, MO70 miles away |
| Nearest city of 1 million+ | Chicago, IL285 miles away |
Straight-line distances from the center of New Florence; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
New Florence had 641 residents in the 2020 census, down 16% since 2000.
It’s the 457th largest of 1,060 towns in Missouri by population.
Montgomery County grew from 16,571 residents in 1900 to 11,322 in 2020.
Montgomery County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 88°F in summer, and winter lows average 20°F. About 41.4 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Warrenton 1 N, MO weather station (19 miles away).
2,351 jobs at 239 businesses in Montgomery County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Libraries
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
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Shares ZIP codes with Big Spring.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.