City comparison
Nampa, ID is about 750 miles (1,200 km) from Phoenix, AZ in a straight line. By road, the drive is roughly 900 miles, or about 15 hours behind the wheel at highway speeds.
Driving distance is a rough estimate (great-circle × 1.25); driving time assumes a 60 mph blended average. Real trips run 10–20% longer with stops.
A direct flight from Nampa, ID to Phoenix, AZ takes about 1 h 28 min, covering roughly 750 miles in a straight line. Connecting itineraries with a layover typically add 1–3 hours.
Block-to-block estimate at ~500 mph cruise, including taxi, climb, and descent — what an airline would publish, not pure airborne time.
Nampa, ID is on Pacific Time and Phoenix, AZ is on Mountain Time — a 1-hour difference. When it's noon in Nampa, it's 1 p.m. in Phoenix, which puts Nampa 1 hours behind.
Standard-time offsets. Daylight saving applies in both cities for most of the year (exceptions: Hawaii and most of Arizona), and the gap between the two stays the same.
Phoenix has a population of 1,609,456, vs 102,598 in Nampa — about 15.7× larger by population. By land area, Phoenix covers about 520 sq mi vs 36 sq mi for Nampa.
Population from US Census ACS. Land area from the Census Gazetteer (city proper, excluding inland water).
Cost indices by category, with the US city average (100) marked.
Index: 100 = US city average. Lower is more affordable.
Side-by-side costs, salaries, and sub-category indices.
| Metric | Nampa | Phoenix | Difference |
|---|---|---|---|
| Median rent | $1,201/mo | $1,322/mo | 10.1% higher in Phoenix |
| Median home value | $289,400 | $340,200 | 17.6% higher in Phoenix |
| Median household income | $67,346 | $72,092 | 7.0% higher in Phoenix |
| Groceries index | 96.9 | 95.8 | 1.1% higher in Nampa |
| Utilities index | 75.6 | 96.2 | 27.3% higher in Phoenix |
| Transportation index | 99.5 | 104.1 | 4.6% higher in Phoenix |
| Healthcare index | 99.4 | 104.0 | 4.6% higher in Phoenix |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Nampa, you'd need $109,619 in Phoenix to maintain your standard of living.
Climate, safety, and demographics side by side.
Nampa, ID is about 8.8% cheaper overall than Phoenix, AZ, based on our cost-of-living index. Housing costs are roughly 14% higher in Phoenix than in Nampa. If you earn $80,000 in Nampa, you'd need about $87,696 in Phoenix to keep the same standard of living.