| Index | Grain Valley | Missouri | National |
| Income per capita | $42,540 | $39,715 | $44,883 |
| Median household income | $114,304 | $72,613 | $81,333 |
| Median income owner occupied | $132,578 | $90,986 | $106,172 |
| Median income renter occupied | $80,421 | $45,210 | $52,080 |
| Median earnings male | $74,200 | $52,324 | $54,343 |
| Median earnings female | $54,437 | $36,971 | $38,439 |
| Unemployment rate | 2.2% | 4.4% | 4.9% |
| Poverty level | 4.7% | 15.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 19.2% | 19.2% |
| Manufacturing sector | 15.4% | 15.4% |
| Financial & insurance services | 4.0% | 4.0% |
| Wholesale & retail services | 16.2% | 16.2% |
| Public administration | 3.3% | 3.3% |
| Transportation, warehousing & utilities | 7.6% | 7.6% |
| Education, health & social services | 11.0% | 11.0% |
| Other | 22.4% | 22.4% |
| City | Population | Household Income | National Avg. |
| Lake Lotawana, MO | 3,033 | $195,801 | 140.7% |
| Lake Winnebago, MO | 1,210 | $182,724 | 124.7% |
| Lone Jack, MO | 1,411 | $150,306 | 84.8% |
| Lee's Summit, MO | 101,898 | $137,021 | 68.5% |
| Raymore, MO | 22,494 | $130,938 | 61.0% |
| Grain Valley, MO | 14,550 | $114,304 | 40.5% |
| City | Population | Household Income | National Avg. |
| Hammonton, NJ | 14,549 | $108,300 | 33.2% |
| Weigelstown, PA | 14,549 | $86,114 | 5.9% |
| Antioch, IL | 14,555 | $154,277 | 89.7% |
| Pell City, AL | 14,541 | $87,408 | 7.5% |
| Pembroke, ON | 14,541 | n/a | |
| Grain Valley, MO | 14,550 | $114,304 | 40.5% |