- Price-to-income ratio = Median home price / Median household income
- A "healthy" ratio is 3.0 to 4.0. Above 5.0 signals an affordability crisis
- San Jose has the worst ratio at 11.2. Pittsburgh has the best at 2.8
- This single metric reveals more about affordability than cost-of-living indexes alone
Cost-of-living indexes tell you how expensive a city is relative to the national average. But they do not answer the most important question: can the people who live there actually afford it?
The price-to-income ratio fills that gap. It divides the median home price by the median household income, revealing how many years of income a typical home costs. A ratio of 3.0 means the median home costs 3 years of median income, which is considered healthy and sustainable. A ratio above 5.0 signals that housing has become detached from local earning power.
How the Price-to-Income Ratio Works
The formula is simple: Median Home Price / Median Household Income = Price-to-Income Ratio
Examples:
- Pittsburgh: $210,000 / $75,000 = 2.8 (very affordable)
- Nashville: $400,000 / $63,400 = 6.3 (moderately stressed)
- San Francisco: $1,400,000 / $126,000 = 11.1 (severely unaffordable)
The ratio captures something that raw prices miss: the relationship between what things cost and what people earn. A $500,000 home in a city where households earn $150,000 is more affordable than a $300,000 home where households earn $50,000.
Price-to-Income Ratios Across Major US Cities
Most affordable (ratio below 4.0):
- Pittsburgh, PA: 2.8
- Cleveland, OH: 2.9
- Detroit, MI: 3.0
- St. Louis, MO: 3.1
- Memphis, TN: 3.1
- Buffalo, NY: 3.2
- Indianapolis, IN: 3.3
- Oklahoma City, OK: 3.3
- Louisville, KY: 3.4
- Kansas City, MO: 3.5
Moderately affordable (4.0 to 5.0):
- Columbus, OH: 4.1
- Omaha, NE: 4.0
- Minneapolis, MN: 4.3
- Atlanta, GA: 4.4
- Charlotte, NC: 4.5
- Houston, TX: 4.5
- Dallas, TX: 4.6
- Phoenix, AZ: 4.8
- Tampa, FL: 4.9
Stressed (5.0 to 7.0):
- Raleigh, NC: 5.1
- Nashville, TN: 6.3
- Denver, CO: 6.4
- Austin, TX: 5.8
- Portland, OR: 6.1
- Seattle, WA: 6.8
- Miami, FL: 6.9
Severely unaffordable (above 7.0):
- Boston, MA: 7.2
- New York, NY: 8.4
- Los Angeles, CA: 9.8
- San Diego, CA: 10.1
- San Francisco, CA: 11.1
- San Jose, CA: 11.2
What the Ratio Tells You That Other Metrics Miss
Nashville looks affordable by cost-of-living index (93), but its price-to-income ratio of 6.3 reveals that home prices have outpaced local incomes. The city's rapid growth has attracted high earners who drive up prices beyond what local workers can afford. If you are moving to Nashville with a higher-than-local salary, it works. If you are earning a local salary, homeownership is increasingly difficult.
Houston looks expensive by name recognition, but its ratio of 4.5 shows that local salaries (boosted by the energy sector) keep pace with home prices. Houston is genuinely affordable relative to what its residents earn.
Miami looks like a deal compared to NYC, but its ratio of 6.9 shows that local incomes cannot support local home prices. Miami's housing market is driven by international buyers and wealthy transplants, not by what local workers can afford.
How Remote Workers Break the Ratio
Remote workers earning coastal salaries in affordable cities completely change the math. A software engineer earning $160,000 from a San Francisco company and living in Columbus:
Personal price-to-income ratio: $270,000 / $160,000 = 1.7
A ratio of 1.7 means the median Columbus home costs less than two years of this worker's income. That is extraordinarily affordable by any historical standard. This dynamic explains why remote work has fueled migration to Tier 2 and Tier 3 cities.
Historical Context: When Housing Was "Normal"
For most of the 20th century, the national price-to-income ratio hovered between 2.5 and 3.5. The 2006 housing bubble pushed it to 4.7 nationally before crashing back to 3.3 in 2012. Today, the national ratio is approximately 4.9, signaling that housing affordability is worse than at any point except the peak of the last bubble.
However, this national number masks enormous regional variation. Many Midwest and Southern cities remain at historically normal ratios (3.0-4.0), while coastal cities have entered permanently elevated territory that may represent a structural shift rather than a bubble.
Using the Ratio in Your Decision
When evaluating cities for a potential move, here is how to use the price-to-income ratio:
- Calculate your personal ratio: Take the median home price in your target city and divide by your expected income. If it is above 5.0, homeownership will be a stretch. Above 7.0, it may require dual income or significant savings.
- Compare to your current city: If your current ratio is 8.0 and your target city is 4.0, you are making a meaningful affordability improvement.
- Consider the trajectory: Is the ratio in your target city rising or stable? Cities with rapidly rising ratios (Nashville, Austin) may become less affordable quickly. Cities with stable ratios (Columbus, Indianapolis) suggest sustainable affordability.
- Factor in renting vs buying: In cities with high ratios, renting is often much more affordable than buying on a monthly basis. This is a signal that prices are driven by investors or wealth migrants, not by local housing demand.
The Rent-to-Income Alternative
If you are renting rather than buying, the rent-to-income ratio is the equivalent metric. Financial advisors recommend spending no more than 30% of gross income on rent.
- Affordable: 1BR rent is less than 25% of median income (most Midwest cities)
- Manageable: 25-30% of income (most Sun Belt cities)
- Stretched: 30-40% of income (Denver, Seattle, Portland)
- Unaffordable: 40%+ of income (NYC, SF, LA, San Jose)
The Bottom Line
The price-to-income ratio is the single most useful number for evaluating housing affordability. It cuts through marketing hype and reveals whether ordinary residents can actually afford to live in a city. When choosing where to move, look beyond the sticker price of homes and ask: can local salaries support local housing costs? If the answer is no, that city's affordability is a mirage.
Explore cities with home price data on MoveNumbers, or compare two cities you are considering. The numbers do not lie.
Data sourced from Zillow Home Value Index (January 2026), Census Bureau ACS median household income, and Federal Housing Finance Agency House Price Index.