| Index | Columbia | Illinois | National |
| Cost of living | 102 | 98 | 100 |
| Groceries | 96 | 100 | 100 |
| Health care | 97 | 100 | 100 |
| Housing | 114 | 95 | 100 |
| Transportation | 98 | 101 | 100 |
| Utilities | 99 | 99 | 100 |
| Lifestyle & Entertainment | 92 | 100 | 100 |
| Household Items | 96 | 100 | 100 |
| Education & Childcare | 96 | 100 | 100 |

Getting a feel for the cost of living in Columbia 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 Columbia is 102, which is 2% higher 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 Columbia 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. Columbia 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 Columbia 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 Columbia is 22.3% higher than the national average, while the average monthly rent prices are 5% lower than average. The affordability of any location can also be influenced by median income levels. Columbia has a median household income of $158,048, which is 94.3% higher than the national average.
Taxes: Cities that impose higher taxes, including sales and income taxes, can contribute to an escalated cost of living. The added expense of taxes on everyday goods like clothing and food naturally results in higher overall costs. Similarly, a higher income tax rate can further elevate the cost of living. In Columbia, the general sales tax rate starts at 6.25%, and income tax rates begin at 4.95%.
Groceries: Over the past 2-3 years, grocery expenses have experienced substantial upward trends. In certain markets, food prices have surged by over 20% during this period, while others have witnessed more modest increases. These fluctuations in food costs can wield significant influence over the overall cost of living in a given region. In Columbia, the groceries index is 3.7% lower than the national average.
Housing: When everyone's vying for homes in popular areas, it drives up property prices and rents, making the overall cost of living surge. On the flip side, in less sought-after locales, where housing demand is low, prices tend to dip, resulting in a more economical cost of living. In Columbia, the housing index comes in at 14.1% higher than the national average.
The Columbia cost of living estimates above use a normalized U.S. average of 100 as the baseline for comparison. Housing values incorporate local home price and rental information from the U.S. Census, while all other estimates are AI-assisted and modeled using expected everyday expenses, local market trends, climate, and transportation-related cost pressures. The results are intended for practical 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 | $174,400 | $14,533 | $4,069 | $5,233 |
| Renters | $51,500 | $4,292 | $1,202 | $1,545 |
| State | General Sales Tax | With Max Surtax |
| Illinois | 6.25% | 10.25% |
| State | Income Tax (Low) | Income Tax (High) |
| Illinois | 4.95% | 4.95% |
| City | Population | Cost of Living Index | National Avg. |
| Paderborn, IL | 68 | 99 | 1.4% |
| Floraville, IL | 31 | 99 | 1.4% |
| Brooklyn, IL | 445 | 74 | 26.2% |
| East St. Louis, IL | 27,033 | 77 | 22.5% |
| Alorton, IL | 2,149 | 78 | 22.3% |
| Columbia, IL | 10,985 | 102 | 1.7% |
| City | Population | Cost of Living Index | National Avg. |
| Waipio, HI | 10,985 | 167 | 67.0% |
| Waihee-Waiehu, HI | 10,988 | 166 | 66.3% |
| Burr Ridge, IL | 10,988 | 167 | 67.2% |
| Broomall, PA | 10,988 | 125 | 24.8% |
| Fairfield, AL | 10,980 | 86 | 14.0% |
| Columbia, IL | 10,985 | 102 | 1.7% |