Look at BoxLayout, but more important, go through the layout manager tutorial to get an overview of all the user-friendly layout managers.
Edit 1:
Also, GridLayout sometimes works well in this situation, but you may want to place your JTextFields inside of JPanels and add the JPanels to the grid, so that the JTextFields aren't huge looking.
Edit 2:
If you have a bunch of JTextFields with associated JLabels, I've had success and fun working from an array of String that represents the JLabel texts, and then placing the JTextFields into a Map<String, JTextField> so that I can easily get a reference to the JTextField based on it's related String. Example to follow...
Edit 3
as promised, the example:
import java.awt.*;import java.awt.event.*;import java.util.HashMap;import java.util.Map;import javax.swing.*;@SuppressWarnings("serial")public class LabelsAndFields { public static final String[] LABEL_TEXTS = {"Sunday", "Monday", "Tuesday","Wednesday", "Thursday", "Friday", "Saturday"}; private JPanel mainPanel = new JPanel(); private static final int FIELD_COLS = 10; private Map<String, JTextField> textFieldMap = new HashMap<String, JTextField>(); public LabelsAndFields() { mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.PAGE_AXIS)); for (String labelText : LABEL_TEXTS) { JTextField textField = new JTextField(FIELD_COLS); textFieldMap.put(labelText, textField); JPanel panel = new JPanel(new BorderLayout()); panel.add(new JLabel(labelText), BorderLayout.NORTH); panel.add(textField); int gap = 8; panel.setBorder(BorderFactory.createEmptyBorder(gap, gap, gap, gap)); mainPanel.add(panel); } } public String getText(String labelTextKey) { JTextField field = textFieldMap.get(labelTextKey); if (field == null) { throw new IllegalArgumentException(labelTextKey +"is not a valid textFieldMap Key"); } return field.getText(); } public void setText(String labelTextKey, String text) { JTextField field = textFieldMap.get(labelTextKey); if (field == null) { throw new IllegalArgumentException(labelTextKey +"is not a valid textFieldMap Key"); } field.setText(text); } public JPanel getMainPanel() { return mainPanel; } private static void createAndShowUI() { final LabelsAndFields labelsAndFields = new LabelsAndFields(); JButton showAllTextBtn = new JButton(new AbstractAction("Show All Text") { @Override public void actionPerformed(ActionEvent arg0) { for (String labelText : LabelsAndFields.LABEL_TEXTS) { System.out.printf("%10s: %s%n", labelText, labelsAndFields.getText(labelText)); } } }); JFrame frame = new JFrame("LabelsAndFields"); frame.getContentPane().add(labelsAndFields.getMainPanel(), BorderLayout.CENTER); frame.getContentPane().add(showAllTextBtn, BorderLayout.SOUTH); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.pack(); frame.setLocationRelativeTo(null); frame.setVisible(true); } public static void main(String[] args) { java.awt.EventQueue.invokeLater(new Runnable() { public void run() { createAndShowUI(); } }); }}