ZIP code 63645: Fredericktown, MO
63645 is a ZIP code in Fredericktown, Missouri, mainly in Madison County. About 11,554 people live here.
- Population
- 11,554
- Median household income
- $54,747
- Typical home value
- $175,800+4.5% in 12 months
- Median rent
- $811gross, per month
- Median age
- 40.2
- Homeowners
- 73.1%of occupied homes
Shaded: ZIP code 63645's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 63645 details
| City | Fredericktown |
|---|---|
| State | Missouri |
| County | Madison County (also partly St. Francois County, Ste. Genevieve County) |
| Metro area | Not in a metro or micro area |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 359.3 sq mi, plus 2.5 sq mi of water |
| Population density | 32 people per sq mi |
| Bachelor's degree or higher | 17.5% of adults 25+ |
| Average commute | 23.2 minutes |
| Center coordinates | 37.54337, -90.32599 |
Median rent in 63645 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $531/mo |
| 2 bedrooms | $816/mo |
| 3 bedrooms | $1,083/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 63645
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 63651 | Knob Lick, MO | 9.4 mi | — |
| 63655 | Marquand, MO | 13.1 mi | 1,639 |
| 63621 | Arcadia, MO | 14.0 mi | 1,632 |
| 63640 | Farmington, MO | 14.8 mi | 29,263 |
| 63662 | Patton, MO | 15.1 mi | 536 |
| 63637 | Doe Run, MO | 15.7 mi | 759 |
| 63632 | Cascade, MO | 17.1 mi | — |
| 63650 | Ironton, MO | 17.3 mi | 3,600 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 63645?
A typical home in ZIP code 63645 is worth about $175,800 (Zillow Home Value Index). The median household here earns $54,747 a year. See what buying here would cost per month, with Missouri average taxes and insurance filled in.
Monthly payment for a $175,800 homeWhat can a $54,747 income afford?Rental property numbers
About ZIP code 63645
What city is ZIP code 63645?
ZIP code 63645 is in Fredericktown, MO, in Madison County.
What county is ZIP code 63645 in?
63645 is mainly in Madison County, Missouri, and partly in St. Francois County and Ste. Genevieve County.
What is the population of ZIP code 63645?
About 11,554 people live in ZIP code 63645, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 63645 in?
63645 is in Central Time (UTC−6). It observes daylight saving time.