| Area |
City/Town |
Population |
Density |
Income (high/low/...) |
Quality of Schools (GreatSchools rating range) |
Crime Level |
Property Tax (%) |
Comments |
| Missouri Core |
St. Louis City |
279,695 (2025 proj.) |
High urban |
Low ($55,279 median HH) |
4-7 |
High |
1.14% (city avg.) |
Declining pop. -6.87% since 2020; poverty 19.76%; revitalization ongoing. |
| Missouri County |
St. Louis County |
1,004,125 |
Moderate suburban |
High ($80k+ median) |
7-10 |
Low-moderate |
1.07% |
Largest suburb hub; affluent areas like Chesterfield, Clayton. |
| Missouri West |
St. Charles (county seat) |
70,493 (city) |
Low suburban |
Medium-high ($85k median) |
8-9 |
Low |
0.98% |
St. Charles County pop. 405,262; family-friendly growth area. |
| Missouri South |
Jefferson County |
226,000 |
Rural-suburban |
Medium ($70k median) |
6-8 |
Moderate |
0.95% |
Affordable housing; commuter towns like Arnold, Festus. |
| Illinois East |
Madison County |
264,000 |
Moderate |
Medium ($62k median) |
5-8 |
Moderate-high |
2.2% (county avg.) |
Cities like Granite City, Alton; industrial base; higher taxes. |
| Illinois |
Edwardsville (Madison) |
27,000 |
Moderate |
High ($90k+) |
9-10 |
Low |
2.3% |
SIUE university town; growing professional hub. |
| Missouri North |
Lincoln County |
59,574 |
Low rural |
Low-medium ($65k) |
5-7 |
Low |
0.92% |
Troy, Moscow Mills; exurban expansion. |
| Small IL Counties |
Clinton County |
37,639 |
Low |
Medium ($68k) |
6-8 |
Low |
1.8% |
Rural; Belleville nearby influence. |
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| Area |
Appreciation Potential |
Risk |
Key Drivers |
| St. Louis City (Cortex, Downtown) |
Medium |
High |
Revitalization (Arch district); biotech jobs; but crime, vacancy risks. |
| St. Louis County West (Chesterfield, Town/Country) |
High |
Low |
Affluent migration; top schools; corporate HQs; low inventory. |
| St. Charles County |
High |
Low-medium |
Family growth; new builds; low taxes; highway access. |
| Jefferson County South |
Medium |
Medium |
Affordable entry; commuter demand; but slower job growth. |
| Madison County IL (Edwardsville) |
Medium-high |
Medium |
University/young pros; but high taxes cap upside. |
| North St. Louis City/County |
Low |
High |
Depopulation; high crime; rehab costs outweigh rents. |
| Rural Outer (Lincoln, Clinton Counties) |
Low-medium |
High |
Exurban potential if remote work persists; volatility from low liquidity. |