USGenWeb Free Census Project, Notices, Key to 1930 Census Columns
| Key to 1930 Census Columns: | |
| Abbreviation | Description |
| LINE | Line Number |
| Street | Name of Street, avenue, road, etc. |
| House | House Number in cities or towns |
| HN | Number of Dwelling House in order of visitation. |
| FN | Number of Family in order of visitation. |
| Lastname | Last Name |
| Firstname | First Name |
| RELATION | Relationship of each person to the head of the family. |
| OWN | Home Owned or Rented. |
| MORTGA | Value of home, if owned, or monthly rental, if rented. |
| R | Radio Set. |
| FARM | Does this family own a farm? |
| S | Sex |
| COL | Color or Race |
| AGE | Age at last birthday |
| MA | Marital condition. |
| FI | Age at first marriage. |
| SCH | Attended school or college any time since Sept. 1, 1929. |
| REA | Whether able to read or write. |
| BIRTHPLACE | Place of birth of this PERSON |
| FATHER | Place of birth of FATHER of this person |
| MOTHER | Place of birth of MOTHER of this person |
| LANGUAGE | Language spoken in home before coming to the United States |
| IMMI | Year of immigration into the United States. |
| NA | Naturalization. |
| ENG | Whether able to speak English. |
| TRADE | Trade, profession, or particular kind of work, as spinner, as lawman, riveter, teacher, etc. |
| INDUSTRY | Industry or business, as cotton mill, dry-goods store, shipyard, public school, etc. |
| EMPLOY | Class of worker |
| WOR | Whether actually at work yesterday (or the last regular working day). Yes or No. |
| UNEM | If not, line number on Unemployment schedule |
| VET | Whether a veteran of U.S. military or naval forces. Yes or No. |
| WAR | What war or expedition? |
| Remarks | Transcriber's Remarks |
