Code snippet for adding Local governments select field to WooCommerce cart shipping calculator

shipping-calculator.php

<?php if ( class_exists( 'WC_All_Country_Counties' ) &&
            in_array(
              'all-countries-counties-for-wc/all-countries-counties-for-wc.php',
              apply_filters( 'active_plugins', get_option( 'active_plugins' ) )
            ) ) :

        $current_lga = WC()->customer->local_government;
?>

  <p class="form-row form-row-wide" id="calc_shipping_local_government_field">
    <select name="calc_shipping_local_government" id="shipping_local_government" placeholder="<?php esc_attr_e( 'Local Government', 'woocommerce' ); ?>">
      <?php
        $lgas = ( new WC_All_Country_Counties )->wc_add_counties_local_government()[$current_cc][$current_r];
        foreach ( $lgas as $lkey => $lvalue )
          echo '<option value="' . esc_attr( $lkey ) . '" ' . selected( $current_lga, $lkey, false ) . '>' . __( esc_html( $lvalue ), 'woocommerce' ) .'</option>';
      ?>
    </select>
  </p>

<?php endif; ?>

Usage: Override the default shipping-calculator.php file in your theme and paste this snippet just before the calc_shipping button. And use this version of the All-Countries-Counties-For-WooCommerce plugin.