Census Data Append
Census Data Append provides more than 150 valuable demographic variables drawn from Census 2000 data along with latitude and longitude coordinates.
Simple Input Requirements >> | Output Layout & Data Definitions >>
List of Included Census Demographics >>
Our one-of-a-kind Census Data Append service matches your data against a proprietary Census 2000 demographics database and covers all 50 states, the District of Columbia and Puerto Rico.
Built-in are the most useful counts and calculations from U.S. Census Bureau 2000 Summary Files 1 and 3, and succeeding updates, encompassing the areas of geography, population, age, race, housing, income and employment. Plus precise latitude and longitude coordinates in multiple formats.
Census Data Append matching can be customized to several levels of precision, including: State, County, County Subdivision, Census Tract, Census Block Group, 3-digit Zip Code Tabulation Area and 5-digit Zip Code Tabulation Area.
What else is special about our Census Data Append service? Includes GeoCoding at no extra charge. Utilizes our own sophisticated algorithmic matching logic developed over more than 20 years. To maximize results each file is checked before processing to look for problems. The input data is optimized for the best outcome.
- Adds useful demographics to lists drawn from Census 2000 data:
- Latitude and Longitude coordinates (6 decimal places)
- Latitude and Longitude coordinates (converted to radians; 15 numeric places)
- Latitude and Longitude coordinates (degrees/minutes/seconds)
- 3 geographic demographics
- 79 population, age and race demographics
- 17 housing demographics
- 24 income demographics
- 29 work/occupation demographics
- Matching can be customized to several levels of precision:
- State
- County
- County Subdivision
- Census Tract
- Census Block Group
- 3-digit Zip Code Tabulation Area
- 5-digit Zip Code Tabulation Area
- National coverage:
- All 50 states
- District of Columbia
- Puerto Rico
- Includes complete GeoCoding service which adds geo location designations to your lists such as Census Tract, Census Block, Census Block Group and latitude and longitude coordinates among others
- Utilizes our own sophisticated algorithmic matching logic developed over more than 20 years
- Preprocessing Optimization:
- Each file is checked before processing to look for problems
- Input data is optimize for the best results
- Friendly return file
- Easy-to-read statistics on your Census Data Append service
- Next business day turnaround
Census Data Append can be purchased using our online order form or fax order form. You will be able to select additional data processing services to be run at the same time.
Online Order Form >> | Fax Order Form >>
| Census Data Append | |
|---|---|
| 1–250,000 records | $2.50 per 1,000 processed |
| 250,001–1,000,000 | $1.50 per 1,000 processed |
| 1,000,001+ | $1.00 per 1,000 processed |
| $250.00 minimum | Next business day turnaround | |
Notes
Peacock Data United States Census data extractions are particularly valuable because the selection of demographic variables is based on more that 20 years experience by a company that leads in the area of custom data management.
Customers new to Census Data Append or Database Enhancement Services will want to review the many additional resources located in the Support section of this website.

