| Index | Arnold | Missouri | National |
| Cost of living | 95 | 90 | 100 |
| Groceries | 96 | 96 | 100 |
| Health care | 97 | 97 | 100 |
| Housing | 93 | 77 | 100 |
| Transportation | 98 | 96 | 100 |
| Utilities | 99 | 95 | 100 |
| Lifestyle & Entertainment | 92 | 95 | 100 |
| Household Items | 96 | 97 | 100 |
| Education & Childcare | 96 | 95 | 100 |
Getting a feel for the cost of living in Arnold is essential for anyone planning to relocate, as it empowers them to make informed financial decisions, secure a comfortable lifestyle and maintain financial stability in their new environment. The cost of living in Arnold is 95, which is 5% lower than the national average. Relocating individuals may need to adjust their savings and investment strategies based on the cost of living in the new location. It influences decisions about retirement planning, investments and financial goals.
The cost of living in Arnold aligns closely with the national average when compared to other cities across the nation. Everyday essentials such as groceries, household expenses, health care and utility bills are priced at a level consistent with the average in similar urban areas. Arnold residents can anticipate that their daily expenses won't be significantly higher than those in an average city, ensuring that the cost of living remains manageable.
Is Arnold an affordable place to live? It's a good question and one that you might want to ask when considering any new city, as affordability can play a huge role in the decision making process. The cost of living index (which we covered above), as well as housing costs and income levels play a vital role in determining the affordability of an area. The median home price in Arnold is 9.8% lower than the national average, while the average monthly rent prices are 0.6% lower than average. The affordability of any location can also be influenced by median income levels. Arnold has a median household income of $95,401, which is 17.3% higher than the national average.
Subsidies: Certain cities or states may implement government subsidies or assistance programs with the goal of alleviating the cost of living pressures on their residents. These programs encompass a broad spectrum of support mechanisms, including 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 offering fewer subsidies may experience a rise in their cost of living.
Groceries: Grocery expenditures have undergone notable escalation over the last 2-3 years. In some markets, the cost of food products has surged by more than 20%, while others have experienced only modest increments. These fluctuations in food costs can have a significant impact on the overall cost of living in any region. In Arnold, the groceries index registers 3.7% lower than the national average.
Taxes: Cities that enforce higher taxes, covering both sales taxes and income taxes, can be a factor contributing to a higher cost of living. Paying more in taxes for everyday essentials like clothing and food inevitably leads to higher expenses. A higher income tax rate can further contribute to an overall elevated cost of living. In Arnold, the baseline sales tax rate begins at 4.225%, and income tax rates start at 2%.
The cost of living estimates displayed for Arnold are modeled using a U.S. average baseline of 100, helping provide a useful comparison of local living expenses. Housing calculations include U.S. Census home price and rental data, while all other values are AI-assisted estimates based on regional cost patterns, climate, transportation, and everyday spending expectations. These values are intended for directional comparisons across cities.
| 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 | $105,891 | $8,824 | $2,471 | $3,177 |
| Renters | $65,201 | $5,433 | $1,521 | $1,956 |
| State | General Sales Tax | With Max Surtax |
| Missouri | 4.225% | 10.85% |
| State | Income Tax (Low) | Income Tax (High) |
| Missouri | 2% | 4.95% |
| City | Population | Cost of Living Index | National Avg. |
| Peaceful Village, MO | 95 | 69 | 31.1% |
| East St. Louis, IL | 27,033 | 77 | 22.5% |
| Alorton, IL | 2,149 | 78 | 22.3% |
| East Carondelet, IL | 330 | 78 | 22.2% |
| Centreville, IL | 5,098 | 78 | 22.0% |
| Arnold, MO | 21,866 | 95 | 4.7% |
| City | Population | Cost of Living Index | National Avg. |
| Fort St. John, BC | 21,858 | n/a | |
| Milwaukie, OR | 21,853 | 125 | 25.0% |
| La Porte, IN | 21,881 | 87 | 12.8% |
| Sapulpa, OK | 21,843 | 90 | 10.3% |
| Sanford, ME | 21,841 | 103 | 3.4% |
| Arnold, MO | 21,866 | 95 | 4.7% |
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