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Background Information

The County Income Data are based on the addresses reported on individual income tax returns filed with the IRS. The data are presented by county (including state totals) and are available for Tax Years 1989 through 2009 and include:

• Number of returns (which approximates the number of households)
• Number of personal exemptions (which approximates the population)
• Adjusted gross income 
• Wages and salaries
• Dividends before exclusion
• Interest received  

Free County Income Data

2004—Current

Pricing for County Income Data—1989-2003

The County Income Data are updated annually and available for purchase as follows:

• $50 per year for the entire United States
• $10 per year per State

Payment Methods for County Income Data—1989-2003

• Credit or Debit Card

You must have an SOI invoice number, provided by the Statistical Information Services (SIS). To obtain an invoice number or if you have questions about an invoice, contact SIS by phone at (202) 874-0410 or by email.

If you have an invoice number and wish to pay by credit or debit card, make your payments here.

- Please note that this is not a website to pay your tax liability, and payment will not be accepted for this purpose.

• Check or Money Order

Contact the SIS Office for instructions and an invoice.
SIS Email

Voice:   (202) 874-0410
Fax:      (202) 874-0964

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