ZIP Code 63341
standardSource:
Defiance · St. Charles County · Missouri
- Population
- 3,530
- Median income
- $170,598
- Median home value
- $606,800
- Bachelor's or higher
- 54.1%
- Land area
- 141.8 sq mi
25/sq mi
▲ 124% vs US
higher than 98% of US ZIPs
▲ 118% vs US
higher than 91% of US ZIPs
Median age 48.6
Chicago
ZIP code 63341 in Defiance, Missouri has a population of 3,530. The median household income is $170,598, which is 124% above the national average. Median home value is $606,800, 118% above the US average. 54.1% of residents hold a bachelor's degree or higher.
ZIP code 63341 is classified by USPS as a standard delivery area and covers roughly 141.8 square miles in Defiance, St. Charles County, Missouri. The area is home to 3,530 residents, producing a population density of 25 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 63341 against Missouri and the nation.
On the economic side, the median household income for ZIP 63341 sits at $170,598 (155% above the Missouri average), while per-capita income is $91,428. The poverty rate stands at 6.2% and the unemployment rate at 2.3%. On housing, the median home value is $606,800 (217% above the state average) with median rent at — per month, and 95.5% of occupied units are owner-occupied, a direct signal of whether 63341 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 54.1% of adults hold a bachelor's degree or higher, the median age is 48.6, and the average commute is 29 minutes. We also surface 9 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing St. Charles County, so you can benchmark 63341 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 63341
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 63341.
- Construction
Construction
24 establishments
- Administrative and support and waste management and remediation services
Administrative and support and waste management and remediation services
12 establishments
- Professional, scientific, and technical services 9
Professional, scientific, and technical services
9 establishments
- Manufacturing 6
Manufacturing
6 establishments
- Wholesale trade 6
Wholesale trade
6 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 63341, Defiance, MO · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
3,530
Population
141.8
Area (sq mi)
25
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 63341?
48.6
Median Age
55.3%
Male
44.7%
Female
1.4%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$170,598
Median Household Income
+155% vs state
$91,428
Per Capita Income
6.2%
Poverty Rate
2.3%
Unemployment Rate
28.7 min
Mean Commute Time
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
1,437
Total Housing Units
1,324
Occupied Units
113
Vacant Units
2.64
Avg Household Size
Occupancy Type
$606,800
Median Home Value
+217% vs state
1996
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+5.8%
YoY Change (2024)
233
HPI Index (2000 = 100)
+133%
Total Change Since 2000
Home values in ZIP 63341 have increased 5.8% over the past year (2024). Since 2000, this ZIP has seen +133% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.1% | 163 |
| 2021 | +11.8% | 182 |
| 2022 | +12.9% | 206 |
| 2023 | +7.0% | 220 |
| 2024 | +5.8% | 233 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 89 business establishments in ZIP 63341, employing approximately 618 people with a combined annual payroll of $36,180,000.
89
Businesses
618
Employees
$36.2M
Annual Payroll
11
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 24 | 27.0% |
| Administrative and support and waste management and remediation services | 12 | 13.5% |
| Professional, scientific, and technical services | 9 | 10.1% |
| Manufacturing | 6 | 6.7% |
| Wholesale trade | 6 | 6.7% |
| Retail trade | 5 | 5.6% |
| Accommodation and food services | 5 | 5.6% |
| Finance and insurance | 4 | 4.5% |
| Health care and social assistance | 4 | 4.5% |
| Other services (except public administration) | 4 | 4.5% |
| Real estate and rental and leasing | 3 | 3.4% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 63341 vs 63367 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 63367 | Lake Saint Louis, MO | 19,433 | 7.2 mi |
| 63073 | Saint Albans, MO | 301 | 6.1 mi |
| 63332 | Augusta, MO | 1,292 | 6.8 mi |
| 63368 | O Fallon, MO | 43,360 | 6.9 mi |
| 63055 | Labadie, MO | 2,449 | 9.8 mi |
| 63385 | Wentzville, MO | 35,750 | 8.8 mi |
| 63304 | Saint Charles, MO | 40,336 | 8.2 mi |
| 63038 | Wildwood, MO | 6,914 | 9.9 mi |
| 63348 | Foristell, MO | 6,059 | 10.8 mi |
More ZIP Codes in St. Charles County
Related Areas
Frequently Asked Questions
What county is ZIP code 63341 in? ▼
What is the population of ZIP code 63341? ▼
What is the median household income in ZIP 63341? ▼
What is the average home value in ZIP 63341? ▼
What is the demographic makeup of ZIP 63341? ▼
How many businesses are in ZIP code 63341? ▼
What are the main industries in ZIP code 63341? ▼
How have home values changed in ZIP code 63341? ▼
What is the education level in ZIP code 63341? ▼
What is the average commute time in ZIP 63341? ▼
What percentage of residents own vs. rent in ZIP 63341? ▼
What is the poverty rate in ZIP code 63341? ▼
ZIP Code Research Guides
Official Data Resources for Defiance, MO
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.