Signals
Chillum
Rockville
Climate
72 · Top 42%
vs72 · Top 42%
Physical resilience
76 · Top 29%
vs85 · Top 17%
Housing affordability
60 · Bottom 20%
vs68 · Bottom 32%
Schools
32 · Bottom 25%
vs85 · Top 8%
Access
89 · Bottom 40%
vs91 · Bottom 48%
Economic stability
66 · Top 39%
vs71 · Top 27%
Measured values
| Metric | Chillum | Rockville | Source period |
|---|---|---|---|
| Population | 34,871 | 67,671 | 2024 ACS 5-Year |
| Median household income | $79,864 | $128,649 | 2024 ACS 5-Year |
| Per capita income | $32,821 | $64,900 | 2024 ACS 5-Year |
| Population density | 10,332/sq mi | 4,988/sq mi | 2024 ACS 5-Year |
| Median home value | $393,600 | $682,300 | 2024 ACS 5-Year |
| Median gross rent | $1,735 | $2,274 | 2024 ACS 5-Year |
| Homeownership rate | 39.7% | 52.6% | 2024 ACS 5-Year |
| Bachelor's degree or higher | 22.6% | 65.6% | 2024 ACS 5-Year |
| Poverty rate | 12.4% | 7.6% | 2024 ACS 5-Year |
| Average July high | 90°F | 90°F | 1991-2020 Normals |
| Average January low | 30°F | 30°F | 1991-2020 Normals |
| Annual precipitation | 41.8" | 41.8" | 1991-2020 Normals |
| Distance to major airport | 22 mi | 19 mi | NASR current cycle |
| Average commute | 40.3 min | 33.1 min | 2024 ACS 5-Year |
| Median age | 35.9 | 39.6 | 2024 ACS 5-Year |
| Public schools | 7 | 14 | 2024-25 school year |
| Students per teacher | 13.93 | 14.48 | 2024-25 school year |
| Math proficiency | 7.3% | 28.2% | 2019-20 school year |
| Reading proficiency | 13.7% | 43.0% | 2019-20 school year |
| Free or reduced-price lunch eligibility | 90.1% | 33.0% | 2024-25 school year |
A bolded value is the more favorable of the two where the metric has a clear direction. Metrics like population and density have no inherent better or worse and are shown unweighted.
Full profiles: Chillum, MD · Rockville, MD · How this is calculated: methodology