| Index | Oldenburg | Indiana | National |
| Income per capita | $56,336 | $39,271 | $44,883 |
| Median household income | $92,043 | $75,463 | $81,333 |
| Median income owner occupied | $110,362 | $93,561 | $106,172 |
| Median income renter occupied | $32,350 | $44,330 | $52,080 |
| Median earnings male | $85,847 | $53,211 | $54,343 |
| Median earnings female | $49,941 | $34,936 | $38,439 |
| Unemployment rate | 0.0% | 4.6% | 4.9% |
| Poverty level | 13.0% | 15.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 14.8% | 14.8% |
| Manufacturing sector | 26.1% | 26.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 37.3% | 37.3% |
| Public administration | 1.4% | 1.4% |
| Transportation, warehousing & utilities | 2.1% | 2.1% |
| Education, health & social services | 5.6% | 5.6% |
| Other | 12.7% | 12.7% |
| City | Population | Household Income | National Avg. |
| Milroy, IN | 666 | $116,403 | 43.1% |
| Lake Santee, IN | 885 | $114,120 | 40.3% |
| St. Leon, IN | 1,064 | $113,617 | 39.7% |
| Metamora, IN | 422 | $102,820 | 26.4% |
| Batesville, IN | 7,147 | $92,717 | 14.0% |
| Oldenburg, IN | 653 | $92,043 | 13.2% |
| City | Population | Household Income | National Avg. |
| Norfolk, CT | 653 | $91,033 | 11.9% |
| Fern Forest, HI | 653 | $32,230 | 60.4% |
| Sherrard, IL | 653 | $95,858 | 17.9% |
| New Market, IN | 653 | $85,505 | 5.1% |
| Burden, KS | 653 | $79,960 | 1.7% |
| Oldenburg, IN | 653 | $92,043 | 13.2% |