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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
The way we see it, Nobody expects rock-bottom prices here — but that doesn't mean all cities are equally expensive. Philadelphia (index 101, rent $1,734/mo) carves out real savings within a high-cost market. We analyzed 2 cities to find where your money goes furthest in 2026. One to watch.
The way we see it, Nobody expects rock-bottom prices here — but that doesn't mean all cities are equally expensive. Philadelphia (index 101, rent $1,734/mo) carves out real savings within a high-cost market. We analyzed 2 cities to find where your money goes furthest in 2026. One to watch.
Real talk: the numbers for Philadelphia are straightforward: 101 on the cost index, $1,734/month — we had to double-check this one — rent, $60,698 income. Not the most exciting entry in the list, but solid. Fairly typical for a city this size.
The ranking uses a composite of 2026 data from Census Bureau population/income surveys, Zillow rent and home price indices, BLS salary benchmarks, and Tax Foundation tax rates. Philadelphia (index 101, rent $1,734); San Diego (index 169, rent $2,893). Each city profile below links to the full detail page with 12-month trends, salary breakdowns, and cost category comparisons.
If you're ready to act on this, three things to do next: 1) Click into the city pages for the top 3 and check rent trends — direction matters more than the snapshot. 2) Run your income through the salary calculator for a personalized cost comparison. 3) Compare your top two picks head-to-head on our comparison page. That's about what we'd expect given the state context. The data is here; the decision is yours.
#1 Ranked: Philadelphia, PA — cost index 101, rent $1,734/mo, income $60,698
1 of 2 cities come in below the national cost-of-living average of 111
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
| Rank | City | Cost Index | Median Rent | |
|---|---|---|---|---|
| 1 | PhiladelphiaPA | 101 | $1,734 | Details |
| 2 | San DiegoCA | 169 | $2,893 | Details |
1,550,542 residents · Pennsylvania
In plain English: Dive into Philadelphia's numbers: cost index 101 (10 points below national average), rent $1,734/month, income $60,698, and a home price of $229,411. The city's cost profile isn't flat — Healthcare is the cheapest category at 100, while Housing runs 101. As a major city with 1,550,542 residents, amenities and job markets are robust.
1,388,320 residents · California
At $2,893/month for rent and a cost index of 169, San Diego is pretty much what you'd expect from a larger city in this part of the country. That's about what we'd expect given the state context. Income is $104,321. You get the picture.
Our cost of living index uses real Zillow rent data as the foundation, indexed to 100 (national median). Sub-categories (housing, food, transport, utilities, healthcare) are derived from the overall index with regional adjustments. Data is updated monthly.
Philadelphia (ranked #1) has a cost index of 101 and rent of $1,734/mo, while San Diego (ranked #2) has a cost index of 169 and rent of $2,893/mo — a 68-point difference in cost of living.
City data is refreshed monthly from Census Bureau population estimates, Zillow rent and home price indices, BLS salary data, and Tax Foundation tax rates. Last updated: 2026.
The median 1-bedroom rent in Philadelphia is $1,734/month as of 2026, based on Zillow's Observed Rent Index. This is $161 below the national median of $1,895/month.
The median home price in Philadelphia is $229,411, which is 3.8× the local median income. It's on the edge of affordability for median-income households. The national median home price is $467,370.
This ranking was generated using data current as of early 2026. Population and income data comes from the Census Bureau's American Community Survey (5-year estimates). Rent and home price data is from Zillow's monthly releases. Tax rates are from the Tax Foundation's 2025 edition. Rankings are refreshed monthly.