Union City and San Ramon receive effectively the same standardized Area Score. Which fits you better depends on which dimensions you weight — the differences below are where they actually diverge.
Signals
Union City
San Ramon
Opportunity
54 · Bottom 44%
vs55 · Bottom 49%
Growth
45 · Bottom 41%
vs46 · Bottom 42%
Climate
89 · Top 8%
vs81 · Top 15%
Physical resilience
37 · Bottom 29%
vs23 · Bottom 17%
Housing affordability
45 · Bottom 7%
vs62 · Bottom 23%
Access
97 · Top 23%
vs96 · Top 34%
Economic stability
70 · Top 30%
vs81 · Top 6%
Measured values
| Metric | Union City | San Ramon | Source period |
|---|---|---|---|
| Population | 67,464 | 85,993 | 2024 ACS 5-Year |
| Median household income | $133,715 | $196,161 | 2024 ACS 5-Year |
| Per capita income | $57,977 | $84,288 | 2024 ACS 5-Year |
| Population density | 3,478/sq mi | 4,287/sq mi | 2024 ACS 5-Year |
| Median home value | $1,104,900 | $1,509,500 | 2024 ACS 5-Year |
| Median gross rent | $2,713 | $2,968 | 2024 ACS 5-Year |
| Homeownership rate | 64.7% | 70.9% | 2024 ACS 5-Year |
| Unemployment rate | 4.3% | 4.4% | June 2026 |
| Employment change (year over year) | -1.7% | -1.8% | June 2026 |
| Bachelor's degree or higher | 45.1% | 71.6% | 2024 ACS 5-Year |
| Poverty rate | 7.2% | 4.4% | 2024 ACS 5-Year |
| Housing units permitted (12 months) | 123 | 156 | 12 months ending July 2026 |
| Permits per 1,000 residents | 1.8 | 1.8 | 12 months ending July 2026 |
| Permit change (year over year) | 95.2% | 64.2% | 12 months ending July 2026 |
| Average July high | 75°F | 88°F | 1991-2020 Normals |
| Average January low | 43°F | 38°F | 1991-2020 Normals |
| Annual precipitation | 16.0" | 15.2" | 1991-2020 Normals |
| Distance to major airport | 14 mi | 16 mi | NASR current cycle |
| Average commute | 34.6 min | 37.8 min | 2024 ACS 5-Year |
| Median age | 43.0 | 41.6 | 2024 ACS 5-Year |
| Public schools | 10 | 20 | 2024-25 school year |
| Students per teacher | 24.48 | 22.87 | 2024-25 school year |
| Free or reduced-price lunch eligibility | 54.5% | 9.6% | 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
Union City
Elevated or high exposure: earthquake, inland flooding.
San Ramon
Elevated or high exposure: earthquake, inland flooding.
Your best match
Weight what matters to you. Your preferences stay in this browser and never change either Area Score.
Union City
62
Your Score
56
Area Score
San Ramon
63
Your Score
56
Area Score
Select your priorities to see which of the two fits them better.
Full profiles: Union City, CA · San Ramon, CA · How this is calculated: methodology