| Index | Montgomery City | Missouri | National |
| Income per capita | $36,132 | $39,715 | $44,883 |
| Median household income | $63,878 | $72,613 | $81,333 |
| Median income owner occupied | $91,554 | $90,986 | $106,172 |
| Median income renter occupied | $46,937 | $45,210 | $52,080 |
| Median earnings male | $59,645 | $52,324 | $54,343 |
| Median earnings female | $34,287 | $36,971 | $38,439 |
| Unemployment rate | 3.0% | 4.4% | 4.9% |
| Poverty level | 16.6% | 15.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 17.5% | 17.5% |
| Manufacturing sector | 21.1% | 21.1% |
| Financial & insurance services | 11.9% | 11.9% |
| Wholesale & retail services | 14.2% | 14.2% |
| Public administration | 4.9% | 4.9% |
| Transportation, warehousing & utilities | 2.8% | 2.8% |
| Education, health & social services | 10.8% | 10.8% |
| Other | 16.8% | 16.8% |
| City | Population | Household Income | National Avg. |
| Jonesburg, MO | 841 | $113,955 | 40.1% |
| Pendleton, MO | 33 | $108,459 | 33.4% |
| High Hill, MO | 231 | $75,071 | 7.7% |
| Wellsville, MO | 1,176 | $72,846 | 10.4% |
| Bellflower, MO | 348 | $68,636 | 15.6% |
| Montgomery City, MO | 2,765 | $63,878 | 21.5% |
| City | Population | Household Income | National Avg. |
| Channel Islands Beach, CA | 2,765 | $132,729 | 63.2% |
| Lucerne, CA | 2,765 | $69,728 | 14.3% |
| Bells, TN | 2,765 | $53,532 | 34.2% |
| New Town, ND | 2,764 | $74,834 | 8.0% |
| Kulpmont, PA | 2,764 | $67,667 | 16.8% |
| Montgomery City, MO | 2,765 | $63,878 | 21.5% |