Signals
21221
19401
Climate
71 · Top 44%
vs70 · Bottom 48%
Physical resilience
94 · Top 6%
vs91 · Top 9%
Housing affordability
76 · Bottom 44%
vs79 · Bottom 49%
Schools
28 · Bottom 21%
vs33 · Bottom 26%
Access
96 · Top 35%
vs94 · Top 45%
Economic stability
57 · Bottom 45%
vs53 · Bottom 37%
Measured values
| Metric | 21221 | 19401 | Source period |
|---|---|---|---|
| Population | 43,487 | 43,359 | 2024 ACS 5-Year |
| Median household income | $67,340 | $69,908 | 2024 ACS 5-Year |
| Per capita income | $36,926 | $31,801 | 2024 ACS 5-Year |
| Population density | 2,893/sq mi | 7,049/sq mi | 2024 ACS 5-Year |
| Median home value | $271,500 | $234,000 | 2024 ACS 5-Year |
| Median gross rent | $1,310 | $1,473 | 2024 ACS 5-Year |
| Homeownership rate | 62.5% | 45.2% | 2024 ACS 5-Year |
| Bachelor's degree or higher | 21.0% | 27.4% | 2024 ACS 5-Year |
| Poverty rate | 12.8% | 16.9% | 2024 ACS 5-Year |
| Average July high | 90°F | 85°F | 1991-2020 Normals |
| Average January low | 30°F | 24°F | 1991-2020 Normals |
| Distance to major airport | 15 mi | 18 mi | NASR current cycle |
| Average commute | 31.9 min | 29.7 min | 2024 ACS 5-Year |
| Median age | 42.4 | 35.7 | 2024 ACS 5-Year |
| Public schools | 13 | 8 | 2024-25 school year |
| Students per teacher | 15.56 | 12.45 | 2024-25 school year |
| Math proficiency | 6.6% | 11.3% | 2019-20 school year |
| Reading proficiency | 15.4% | 28.1% | 2019-20 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.
Maryland and Pennsylvania do not give the same test. Each state writes its own assessment and sets its own passing score, so the two proficiency rows above are not directly comparable — the difference between them partly measures which standard is harder. Students per teacher and the school count are unaffected, and each profile ranks its own proficiency within its own state.
Full profiles: 21221 — Essex, MD · 19401 — Norristown, PA · How this is calculated: methodology