Missouri Gazetteer
ZIP Code 63020 has segments in 3 Counties (Jefferson, Saint Francois, Washington).
The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION | |
|---|---|
| Total Population | 20,166 (100%) |
| Population Density | 135 per sq mi |
| Diversity Index1 | 21 |
INCOME | |
| Median Household Income | $70,824 |
| Per Capita Income | $34,075 |
| Median Home Value | $185,900 |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 8,505 (100%) |
| Owner Occupied HU | 6,400 (75.2%) |
| Renter Occupied HU | 1,589 (18.7%) |
| Vacant Housing Units | 516 (6.1%) |
HOUSEHOLDS | |
| Total Households | 7,989 |
| Average Household Size | 2.48 |
| Family Households | 5,240 (65.6%) |
The table below compares 63020 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 6233 | 82nd |
| Population Density | # 14226 | 58th |
| Median Household Income | # 17603 | 48th |
| Per Capita Income | # 19929 | 41st |
| Diversity Index | # 19833 | 41st |
Additional comparisons and rankings can be made with a VERY EASY TO USE Missouri Census Data Comparison Tool.
