County
St. Louis County, MO
In the IRS's 2022–2023 Statistics of Income migration data, St. Louis County, MO recorded 18,757 households (31,237 people) moving in and 21,211 households (34,513 people) moving out — a net lost of 2,454 households and $295.95M in reported adjusted gross income.
The single largest recorded source of newcomers was St. Louis city, MO: 6,585 households (11,755 people) moved from there, representing $413.39M in reported income.
At the state level, no state sent more newcomers into St. Louis County, MO than Illinois, which accounted for 2,173 households and $165.05M in reported AGI.
Inbound (reported)
$1.32B
18,757 households · 31,237 people
Outbound (reported)
$1.62B
21,211 households · 34,513 people
Net (reported)
-$295.95M
-2,454 households · -3,276 people
States sending newcomers
Shaded by reported AGI coming from each state. Hover a state for numbers. County-to-county detail below.
Top origin counties
| County | Households | People | Reported AGI |
|---|---|---|---|
| St. Louis city, MO | 6,585 | 11,755 | $413.39M |
| St. Charles County, MO | 2,599 | 4,054 | $166.31M |
| Jefferson County, MO | 1,779 | 2,848 | $102.75M |
| Cook County, IL | 316 | 500 | $44.70M |
| Madison County, IL | 563 | 877 | $34.97M |
| St. Clair County, IL | 626 | 1,093 | $34.63M |
| Franklin County, MO | 344 | 546 | $25.17M |
| Boone County, MO | 286 | 420 | $16.52M |
| Dallas County, TX | 136 | 238 | $14.93M |
| Los Angeles County, CA | 178 | 264 | $14.46M |
| Collier County, FL | 34 | 52 | $14.02M |
| Maricopa County, AZ | 166 | 274 | $13.00M |
| Greene County, MO | 179 | 245 | $12.64M |
| Jackson County, MO | 185 | 288 | $12.41M |
| King County, WA | 68 | 118 | $10.44M |
| Davidson County, TN | 71 | 106 | $10.15M |
| Johnson County, KS | 91 | 152 | $9.64M |
| Warren County, MO | 96 | 161 | $9.58M |
| Denver County, CO | 88 | 129 | $9.44M |
| Tarrant County, TX | 87 | 146 | $9.25M |
“Where newcomers came from” excludes moves within St. Louis County, MO itself. Switch to outbound to see the other direction.