30542 receives the higher standardized Area Score. That reflects AreaProfile's weighting, not a judgment about which place is better to live in.
Signals
30542
30039
Opportunity
85 · Top 3%
vs83 · Top 4%
Growth
73 · Top 12%
vs69 · Top 17%
Climate
80 · Top 18%
vs78 · Top 21%
Physical resilience
63 · Top 44%
vs62 · Top 46%
Housing affordability
83 · Top 45%
vs76 · Bottom 44%
Schools
61 · Top 37%
vs51 · Bottom 49%
Access
70 · Bottom 12%
vs81 · Bottom 22%
Economic stability
72 · Top 27%
vs71 · Top 29%
Measured values
| Metric | 30542 | 30039 | Source period |
|---|---|---|---|
| Population | 38,605 | 52,783 | 2024 ACS 5-Year |
| Median household income | $99,648 | $93,701 | 2024 ACS 5-Year |
| Per capita income | $44,054 | $33,617 | 2024 ACS 5-Year |
| Population density | 910/sq mi | 2,088/sq mi | 2024 ACS 5-Year |
| Median home value | $393,000 | $319,700 | 2024 ACS 5-Year |
| Median gross rent | $1,713 | $2,059 | 2024 ACS 5-Year |
| Homeownership rate | 78.9% | 79.4% | 2024 ACS 5-Year |
| Unemployment rate | 3.0% | 3.4% | June 2026 |
| Employment change (year over year) | 1.2% | 1.2% | June 2026 |
| Bachelor's degree or higher | 31.3% | 36.2% | 2024 ACS 5-Year |
| Poverty rate | 7.5% | 9.8% | 2024 ACS 5-Year |
| Housing units permitted (12 months) | 172 | 86 | 12 months ending July 2026 |
| Permits per 1,000 residents | 15.7 | 4.0 | 12 months ending July 2026 |
| Permit change (year over year) | -8.0% | 13.2% | 12 months ending July 2026 |
| Average July high | 88°F | 89°F | 1991-2020 Normals |
| Average January low | 34°F | 33°F | 1991-2020 Normals |
| Annual precipitation | 52.4" | 51.4" | 1991-2020 Normals |
| Distance to major airport | 48 mi | 25 mi | NASR current cycle |
| Average commute | 30.0 min | 41.4 min | 2024 ACS 5-Year |
| Median age | 41.3 | 36.7 | 2024 ACS 5-Year |
| Public schools | 9 | 8 | 2024-25 school year |
| Students per teacher | 16.03 | 13.39 | 2024-25 school year |
| Math proficiency | 39.0% | 26.9% | 2019-20 school year |
| Reading proficiency | 37.0% | 30.1% | 2019-20 school year |
| Free or reduced-price lunch eligibility | 43.9% | 77.5% | 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.
Physical risk tradeoff
30542
Elevated or high exposure: earthquake.
30039
No hazard reaches elevated exposure.
Full profiles: 30542 — Flowery Branch, GA · 30039 — Snellville, GA · How this is calculated: methodology