div class="page-header">
    <h1>Get US census data for 2000 and 2010 census on common census tract based geography</h1>
    <small class="dont-index">Source: <a href="https://github.com/mountainMath/tongfen/blob/HEAD/R/tongfen_us.R" class="external-link"><code>R/tongfen_us.R</code></a></small>
    <div class="hidden name"><code>get_tongfen_us_census.Rd</code></div>
    </div>

    <div class="ref-description">
    <p><a href="https://lifecycle.r-lib.org/articles/stages.html#maturing" class="external-link">