| Index | Foster Center | Rhode Island | National |
| Income per capita | $37,664 | $48,013 | $44,883 |
| Median household income | $0 | $86,076 | $81,333 |
| Median income owner occupied | $102,201 | $122,981 | $106,172 |
| Median income renter occupied | $0 | $46,355 | $52,080 |
| Median earnings male | $56,234 | $56,621 | $54,343 |
| Median earnings female | $45,416 | $42,459 | $38,439 |
| Unemployment rate | 4.5% | 5.3% | 4.9% |
| Poverty level | 17.5% | 13.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 19.3% | 19.3% |
| Manufacturing sector | 28.1% | 28.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 52.6% | 52.6% |
| City | Population | Household Income | National Avg. |
| Cumberland Hill, RI | 8,752 | $138,419 | 70.2% |
| Greenville, RI | 9,423 | $131,514 | 61.7% |
| Pascoag, RI | 5,074 | $128,831 | 58.4% |
| Greene, RI | 1,050 | $125,646 | 54.5% |
| Wauregan, CT | 1,540 | $122,838 | 51.0% |
| Foster Center, RI | 298 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Albion, CA | 298 | $0 | 100.0% |
| Derby Acres, CA | 298 | $84,750 | 4.2% |
| Queen Anne town, MD | 298 | $85,776 | 5.5% |
| Newtown, MO | 298 | $49,004 | 39.7% |
| Stella, MO | 298 | $50,078 | 38.4% |
| Foster Center, RI | 298 | $0 | 100.0% |