| Index | Ephraim | Wisconsin | National |
| Income per capita | $72,897 | $43,754 | $44,883 |
| Median household income | $115,301 | $81,774 | $81,333 |
| Median income owner occupied | $120,348 | $103,160 | $106,172 |
| Median income renter occupied | $0 | $47,125 | $52,080 |
| Median earnings male | $50,017 | $54,326 | $54,343 |
| Median earnings female | $58,840 | $38,113 | $38,439 |
| Unemployment rate | 0.0% | 3.9% | 4.9% |
| Poverty level | 3.0% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 1.8% | 1.8% |
| Manufacturing sector | 5.5% | 5.5% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 3.6% | 3.6% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 9.1% | 9.1% |
| Other | 52.7% | 52.7% |
| City | Population | Household Income | National Avg. |
| Ellison Bay, WI | 151 | $120,966 | 48.7% |
| Egg Harbor, WI | 258 | $96,253 | 18.3% |
| Baileys Harbor, WI | 191 | $92,122 | 13.3% |
| Sister Bay, WI | 906 | $60,798 | 25.2% |
| Ephraim, WI | 245 | $115,301 | 41.8% |
| City | Population | Household Income | National Avg. |
| Bakerhill, AL | 245 | $61,840 | 24.0% |
| Ardentown, DE | 245 | $93,959 | 15.5% |
| Blencoe, IA | 245 | $100,318 | 23.3% |
| North Henderson, IL | 245 | $109,943 | 35.2% |
| Latham, KS | 245 | $0 | 100.0% |
| Ephraim, WI | 245 | $115,301 | 41.8% |