| Index | Westville | New Jersey | National |
| Income per capita | $35,450 | $37,538 | $29,829 |
| Median household income | $51,959 | $73,702 | $55,322 |
| Median income owner occupied | $88,672 | $97,281 | $70,586 |
| Median income renter occupied | $25,295 | $42,169 | $35,192 |
| Median earnings male | $43,051 | $47,369 | $36,919 |
| Median earnings female | $32,989 | $32,116 | $26,250 |
| Unemployment rate | 4.3% | 5.2% | 4.7% |
| Poverty level | 9.4% | 10.9% | 15.1% |


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| Labour Type | Male | Female |
| Construction industry | 5.6% | 5.6% |
| Manufacturing sector | 12.3% | 12.3% |
| Financial & insurance services | 2.0% | 2.0% |
| Wholesale & retail services | 22.0% | 22.0% |
| Public administration | 3.9% | 3.9% |
| Transportation, warehousing & utilities | 17.9% | 17.9% |
| Education, health & social services | 10.4% | 10.4% |
| Other | 18.4% | 18.4% |
| City | Population | Household Income | National Avg. |
| Pine Valley, NJ | 11 | $214,583 | 287.9% |
| Rose Valley, PA | 1,148 | $189,375 | 242.3% |
| Haverford College, PA | 1,243 | $176,397 | 218.9% |
| Richwood, NJ | 3,967 | $169,773 | 206.9% |
| Springdale, NJ | 14,111 | $153,178 | 176.9% |
| Westville, NJ | 4,171 | $51,959 | 6.1% |
| City | Population | Household Income | National Avg. |
| West Laurel, MD | 4,171 | $140,357 | 153.7% |
| Rising Sun-Lebanon, DE | 4,170 | $66,053 | 19.4% |
| Rosemont, IL | 4,173 | $56,432 | 2.0% |
| Magee, MS | 4,174 | $33,750 | 39.0% |
| Minersville, PA | 4,174 | $30,814 | 44.3% |
| Westville, NJ | 4,171 | $51,959 | 6.1% |