Among zip codes with at least 1,000 households, the 10 least affluent areas in the entire United States among the more than 42,000 zip codes are:
1.Erie, Pennsylvania 16501, median income of $10,873
2. Sacaton, Arizona 85147, median income of $11,813
3. Waterbury, Connecticut 06702, median income of $12,036
4. Los Angeles 90021, median income of $12,864
5. El Paso, Texas 79901, median income of $13,087
6. Chattanooga 37402, median income of $13,204
7. Toledo, Ohio 43604, median income of $13,484
8. Cincinnati, Ohio 45225, median income of $13,491
9. Livingston, Alabama 35470, median income of $13,506
10. Cleveland,Ohio 44115, median income of $13,625
Source: TitleMax analysis of census data for each zip code, as measured by median household income in each area. The 37402 zip code in Chattanooga includes most of downtown Chattanooga from the Tennessee River to East Main Street