| Index | Petersburg | Nebraska | National |
| Income per capita | $34,617 | $42,745 | $44,883 |
| Median household income | $76,200 | $81,154 | $81,333 |
| Median income owner occupied | $78,500 | $102,351 | $106,172 |
| Median income renter occupied | $76,628 | $47,625 | $52,080 |
| Median earnings male | $54,368 | $53,280 | $54,343 |
| Median earnings female | $31,999 | $37,214 | $38,439 |
| Unemployment rate | 3.1% | 3.1% | 4.9% |
| Poverty level | 5.3% | 12.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 18.4% | 18.4% |
| Manufacturing sector | 8.8% | 8.8% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 8.8% | 8.8% |
| Public administration | 2.4% | 2.4% |
| Transportation, warehousing & utilities | 10.4% | 10.4% |
| Education, health & social services | 5.6% | 5.6% |
| Other | 45.6% | 45.6% |
| City | Population | Household Income | National Avg. |
| Albion, NE | 1,549 | $93,975 | 15.5% |
| Elgin, NE | 802 | $84,983 | 4.5% |
| Tilden, NE | 1,119 | $77,515 | 4.7% |
| Spalding, NE | 432 | $62,916 | 22.6% |
| Oakdale, NE | 361 | $61,125 | 24.8% |
| Petersburg, NE | 465 | $76,200 | 6.3% |
| City | Population | Household Income | National Avg. |
| Allerton, IA | 465 | $55,722 | 31.5% |
| Andrew, IA | 465 | $77,511 | 4.7% |
| Colony, KS | 465 | $56,320 | 30.8% |
| Phelps, KY | 465 | $42,576 | 47.7% |
| Henrietta, NC | 465 | $0 | 100.0% |
| Petersburg, NE | 465 | $76,200 | 6.3% |