ZIP Code 63304
ZIP Code Tabulation Area in St. Charles County, Missouri.
- Population
- 43,389
- Median household income
- $114,124
- Median home value
- $331,300
+5.3%’19–’23
+14.5%’19–’23
+35.6%’19–’23
ZIP Code 63304 (St. Charles County, Missouri) is home to about 43,389 residents. At $114,124, its median household income sits above St. Charles County's $102,912.
Between 2019 and 2023, ZIP Code 63304's population grew 5.3% from 41,223 to 43,389, while its median gross rent rose 29.0% from $1,254 to $1,618.
Households average 2.67 people. The median gross rent is $1,618.
Demographics
ACS 2019–2023- Population
- 43,389
- Median age
- 41.3 yrs
- Median household income
- $114,124
- Median home value
- $331,300
- Median gross rent
- $1,618
- Housing units
- 16,665
- Homeownership rate
- 88.4%
- Bachelor's degree or higher
- 48.0%
- Unemployment rate
- 3.8%
Trends
ACS 5-year · 2019–202341,22343,389
$99,691$114,124
$244,400$331,300
$1,254$1,618
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 41,223 | $99,691 | $244,400 | $1,254 |
| 2020 | 42,586 | $101,663 | $256,900 | $1,313 |
| 2021 | 42,342 | $103,766 | $271,300 | $1,380 |
| 2022 | 42,738 | $111,114 | $300,700 | $1,452 |
| 2023 | 43,389 | $114,124 | $331,300 | $1,618 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 54.7%
5 to 1718.6%
18 to 247.3%
25 to 3410.4%
35 to 4413.8%
45 to 5413.2%
55 to 6414.6%
65 to 7410.7%
75 and over6.7%
| Count | Share | |
|---|---|---|
| Under 5 | 2,044 | 4.7% |
| 5 to 17 | 8,083 | 18.6% |
| 18 to 24 | 3,160 | 7.3% |
| 25 to 34 | 4,524 | 10.4% |
| 35 to 44 | 5,971 | 13.8% |
| 45 to 54 | 5,727 | 13.2% |
| 55 to 64 | 6,322 | 14.6% |
| 65 to 74 | 4,654 | 10.7% |
| 75 and over | 2,904 | 6.7% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 37,747 | 87.0% |
| Black or African American | 1,635 | 3.8% |
| American Indian & Alaska Native | 10 | 0.0% |
| Asian | 724 | 1.7% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 90 | 0.2% |
| Two or more races | 1,369 | 3.2% |
| Hispanic or Latino (any race) | 1,814 | 4.2% |
Educational attainment (age 25+)
No high school diploma3.8%
High school graduate19.9%
Some college or associate's28.3%
Bachelor's degree29.8%
Graduate or professional degree18.2%
| Count | Share | |
|---|---|---|
| No high school diploma | 1,154 | 3.8% |
| High school graduate | 5,987 | 19.9% |
| Some college or associate's | 8,504 | 28.3% |
| Bachelor's degree | 8,978 | 29.8% |
| Graduate or professional degree | 5,479 | 18.2% |
Commute to work
- Mean travel time to work
- 25 min
Drove alone76.2%
Carpooled5.1%
Public transit0.0%
Walked0.1%
Bicycle0.0%
Worked from home17.3%
Other means1.3%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 17,198 | 76.2% |
| Carpooled | 1,146 | 5.1% |
| Public transit | 0 | 0.0% |
| Walked | 29 | 0.1% |
| Bicycle | 0 | 0.0% |
| Worked from home | 3,916 | 17.3% |
| Other means | 288 | 1.3% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 3,204 | 17.2% |
| 15 to 29 min | 9,170 | 49.1% |
| 30 to 44 min | 4,594 | 24.6% |
| 45 to 59 min | 1,088 | 5.8% |
| 60+ min | 605 | 3.2% |
Households
- Average household size
- 2.67
- Poverty rate
- 4.0% (1,705 of 43,108)
| Count | Share | |
|---|---|---|
| Family households | 12,482 | 76.9% |
| Nonfamily households | 3,740 | 23.1% |
Housing
- Median year structure built
- 1991
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 16,222 | 97.3% |
| Vacant | 443 | 2.7% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 14,346 | 88.4% |
| Renter-occupied | 1,876 | 11.6% |
1-unit, detached84.8%
1-unit, attached4.9%
2 to 4 units1.3%
5 to 19 units5.0%
20 or more units3.8%
Mobile home & other0.3%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 14,124 | 84.8% |
| 1-unit, attached | 824 | 4.9% |
| 2 to 4 units | 218 | 1.3% |
| 5 to 19 units | 826 | 5.0% |
| 20 or more units | 626 | 3.8% |
| Mobile home & other | 47 | 0.3% |
Geography
- ZCTA
- 63304
- Land area
- 55 sq mi
- Water area
- 3.29 sq mi
- Center point
- 38.7061, -90.6860
Counties this ZIP covers
1Compare with nearby ZIP codes
2National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)