L2 National U.S. Registered Voters Voting Performance (Sample 10k/213M)

The L2 National Voter Voting Performace File is a collection of the voting records of all currently registered U.S. voters. The database is created from frequently-refreshed state and county public registration files and then can be enhanced with telephone numbers, rooftop lat/longs, modeled data, census data and multiple sources of commercial data.

The L2 National Voter File is used by the country's leading universities and public opinion pollsters for research, by all the leading cable and broadcast networks for targeting political advertising, by nearly half of all members of Congress for constituent contact and by political campaigns from the presidential level down to local city council races seeking to reach and persuade voters.

The full dataset is available on demand and includes the following:

Tables:
- voting_performace

Fields:
- VotingPerformanceEvenYearGeneral
- VotingPerformanceEvenYearPrimary
- VotingPerformanceEvenYearGeneralAndPrimary
- VotingPerformanceMinorElection
- Vote_Frequency
- Voter_ID

搜集汇总

背景与挑战

背景概述

该数据集整合了美国注册选民的投票记录，数据源自州和县的公开登记文件，并融合了电话、地理坐标等多源信息。它被学术机构、媒体和政治组织广泛用于研究、政治广告及选民沟通，核心字段包括投票频率和选民ID等。