First off, what do you want to consider "poor" or "Poverty" or "absolute poverty"?
That's an important base line to set down.
Is it the percentage of people that are unable to get their next meal, live in housing, and have clothing?
Based on those requirements, you will have a hard time, finding any poverty in the US. Not saying its impossible, just very difficult.
Here are some samples:
"Forty-six percent of all poor households actually own their own homes. The average home owned by persons classified as poor by the Census Bureau is a three-bedroom house with one-and-a-half baths, a garage, and a porch or patio.
Seventy-six percent of poor households have air conditioning. By contrast, 30 years ago, only 36 percent of the entire U.S. population enjoyed air conditioning.
Only 6 percent of poor households are overcrowded. More than two-thirds have more than two rooms per person.
The typical poor American has more living space than the average individual living in Paris, London, Vienna, Athens, and other cities throughout Europe. (These comparisons are to the average citizens in foreign countries, not to those classified as poor.)
Nearly three-quarters of poor households own a car; 30 percent own two or more cars.
Ninety-seven percent of poor households have a color television; over half own two or more color televisions.
Seventy-eight percent have a VCR or DVD player; 62 percent have cable or satellite TV reception.
Seventy-three percent own microwave ovens, more than half have a stereo, and a third have an automatic dishwasher. "
"Overall, the typical American defined as poor by the government has a car, air conditioning, a refrigerator, a stove, a clothes washer and dryer, and a microwave. He has two color televisions, cable or satellite TV reception, a VCR or DVD player, and a stereo. He is able to obtain medical care. His home is in good repair and is not overcrowded. By his own report, his family is not hungry, and he had sufficient funds in the past year to meet his family's essential needs. While this individual's life is not opulent, it is equally far from the popular images of dire poverty conveyed by the press, liberal activists, and politicians."
http://www.heritage.org/Research/Welfare/BG1713es.cfm
Why don't you figure out what you want to classify AS poverty- not an amount of money or relative to the wealth of others. What do you want the person to have access to?
If I have an income of $1/day but I can live the life of a Millionare in the US in my home country, am I really poor? Absolutely not.
What if everyone in a nation makes $1,000,000/year (prices constant) except for one man who makes 500,000. Is he poor? One could make an argument that he is RELATIVELY poor, but he is not "Absolutely" Poor.
Food for thought.