| Index | Columbia | Tennessee | National |
| Cost of living | 96 | 92 | 100 |
| Groceries | 96 | 98 | 100 |
| Health care | 98 | 97 | 100 |
| Housing | 94 | 80 | 100 |
| Transportation | 96 | 97 | 100 |
| Utilities | 99 | 98 | 100 |
| Lifestyle & Entertainment | 99 | 97 | 100 |
| Household Items | 98 | 98 | 100 |
| Education & Childcare | 96 | 97 | 100 |

Knowing the cost of living in Columbia allows individuals to create a realistic budget. This helps them understand how their income will cover expenses and whether they need to make financial adjustments. The cost of living in any region can fluctuate due to various factors. To assess the cost of living consistently across different areas, a national average of 100 serves as the basis for the cost of living index. The cost of living in Columbia stands at 96, marking it 4% lower than the national average.
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.
Nobody knows their city better than the people who actually live there. So, we asked 6 local residents how they would rate the cost of living in Columbia and this is how they responded. 83% of people said that the cost of living was affordable, with prices decreasing, while 17% of people said that the cost of living was very expensive and prices continue to rise.
Is Columbia an affordable place to live? That's a valid question to ask when you're thinking about moving to a new city. After all, how much it costs to live somewhere can be a huge factor in your decision. Affordability can be broken down into 3 common categories. The cost of living index (we talked about it earlier), housing expenses and income levels all play a big role in figuring out if a place is affordable. For instance, in Columbia, the median home price is 6.1% lower than what most folks pay across the country, and monthly rent prices are 6.9% lower than the usual rates. Income levels in Columbia come in at $75,114, which is 7.6% lower 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.
Housing: A sought-after location with high housing demand often leads to increased property values and rental rates, which can significantly inflate the overall cost of living. Conversely, areas with low housing demand, particularly in less desirable locales, tend to experience the opposite effect, causing prices to drop and contributing to a more affordable cost of living. In Columbia, the housing index stands at 6.3% lower than the national average.
Transportation: When public transportation options are limited or non-existent, residents frequently resort to vehicle ownership, which can significantly contribute to the overall cost of living. Monthly financial obligations encompass fuel, insurance, regular maintenance and potentially lease or financing expenses. In Columbia, the transportation index is 3.7% lower than the national average.
The cost of living data for Columbia shown above is based on a U.S. average baseline score of 100, making it easier to compare how far your dollar may go from one city to another. Housing uses U.S. Census home price and rental data, while all remaining values are AI-assisted estimates informed by regional pricing, climate, transportation dynamics, and local economic factors. These scores are best used for directional comparisons between 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 | $100,623 | $8,385 | $2,348 | $3,019 |
| Renters | $47,058 | $3,922 | $1,098 | $1,412 |
| State | General Sales Tax | With Max Surtax |
| Tennessee | 7% | 9.75% |
| State | Income Tax (Low) | Income Tax (High) |
| Tennessee | 0% | 0% |
| City | Population | Cost of Living Index | National Avg. |
| Summertown, TN | 540 | 82 | 17.7% |
| Mount Pleasant, TN | 4,998 | 87 | 12.7% |
| Lewisburg, TN | 12,475 | 90 | 10.3% |
| Spring Hill, TN | 42,910 | 116 | 15.6% |
| Thompson's Station, TN | 6,256 | 134 | 34.5% |
| Columbia, TN | 40,814 | 96 | 3.6% |
| City | Population | Cost of Living Index | National Avg. |
| Keizer, OR | 40,787 | 117 | 16.8% |
| Friendswood, TX | 40,785 | 116 | 16.3% |
| Annapolis, MD | 40,873 | 137 | 36.6% |
| Marlborough, MA | 40,753 | 137 | 36.5% |
| Los Banos, CA | 40,884 | 128 | 27.6% |
| Columbia, TN | 40,814 | 96 | 3.6% |