| Index | Rosemont | California | National |
| Cost of living | 132 | 141 | 100 |
| Groceries | 108 | 111 | 100 |
| Health care | 113 | 116 | 100 |
| Housing | 171 | 197 | 100 |
| Transportation | 119 | 118 | 100 |
| Utilities | 122 | 119 | 100 |
| Lifestyle & Entertainment | 115 | 120 | 100 |
| Household Items | 109 | 111 | 100 |
| Education & Childcare | 130 | 127 | 100 |

Understanding the cost of living in Rosemont can help future residents assess whether their current financial situation aligns with the expenses they will encounter. It enables them to plan for potential changes in their budget and lifestyle. The Rosemont cost of living index is 132, which is 32% higher than the national average. The cost of living index is calculated by taking into account multiple categories, which encompass both the cost of everyday expenditures and larger expenses as well.
The cost of living in Rosemont is among the highest in the country, making it a very expensive place to live. Only a small fraction of regions boast a cost of living that is at least 20% higher than the national average, and regrettably, Rosemont falls into this category, which may not be suitable for those seeking an economically favorable living environment.
Housing costs are a very significant part of the Rosemont cost of living index and generally encompass a large percentage of take-home income. Unfortunately, in this area, the housing costs for both homes and rentals were 70.6% more than the average city. This includes things like home and rent prices, mortgage rates and insurance.
Wondering if Rosemont is affordable? It's a question that often comes up when you're thinking about a new city since affordability can really shape your decisions. The cost of living index (covered earlier), housing expenses and income levels all play a part in the affordability equation. In Rosemont, for example, the median home price is 79.7% higher than what folks pay nationally, and monthly rent is 49.2% higher than the usual rates. Plus, income levels matter too, with Rosemont boasting a median household income of $106,928, which is 31.5% higher than the national average.
Groceries: Grocery costs have continued to increase significantly over the last 2-3 years. In some markets the cost of food has gone up by more than 20% in that period. While other markets have managed to see only a moderate uptick. These food costs can have a major impact on the cost of living in any area. In Rosemont, the groceries index is 8.4% higher than the national average.
Subsidies: Certain regions may provide government subsidies or assistance initiatives designed to alleviate the cost of living burden on their residents. These programs encompass a wide range of support mechanisms, such as Medicare, Medicaid, housing subsidies, low-income home energy assistance programs, school lunch programs, supplemental nutrition assistance programs, student loans, electric vehicle tax credits, affordable care act subsidies and farming subsidies. Areas with fewer subsidy offerings might experience an elevation in their cost of living.
Transportation: If public transportation is limited or not available, residents may need to own and maintain vehicles, which can add to the cost of living. Gas, insurance, regular maintenance and potentially lease or finance payments will all need to be paid on a monthly basis. In Rosemont, the transportation index is 18.8% higher than the national average.
The Rosemont cost of living data displayed above uses a U.S. average baseline of 100 to provide a practical way to compare living expenses across cities. Housing estimates incorporate U.S. Census home price and rental data, while all other values are generated using AI-assisted models based on everyday expense expectations, regional pricing trends, climate, transportation patterns, and local economic conditions. These values are designed for directional city-to-city comparisons.
| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $126,725 | $10,560 | $2,957 | $3,802 |
| Renters | $86,148 | $7,179 | $2,010 | $2,585 |
| State | General Sales Tax | With Max Surtax |
| California | 7.25% | 10.5% |
| State | Income Tax (Low) | Income Tax (High) |
| California | 1% | 13.3% |
| City | Population | Cost of Living Index | National Avg. |
| Clarksburg, CA | 377 | 117 | 17.0% |
| Freeport, CA | 71 | 116 | 15.6% |
| Hood, CA | 299 | 117 | 17.0% |
| Fruitridge Pocket, CA | 5,940 | 116 | 16.0% |
| McClellan Park, CA | 870 | 117 | 16.6% |
| Rosemont, CA | 24,690 | 132 | 32.2% |
| City | Population | Cost of Living Index | National Avg. |
| Fort Dodge, IA | 24,700 | 84 | 15.7% |
| South Plainfield, NJ | 24,668 | 134 | 34.0% |
| Faribault, MN | 24,714 | 98 | 2.2% |
| Waverly, MI | 24,722 | 98 | 2.0% |
| North Lynnwood, WA | 24,656 | 139 | 39.0% |
| Rosemont, CA | 24,690 | 132 | 32.2% |