| Category | State | City | Date | Event |
| Oktoberfest | CA | El Cajon | Oct 2 - 3, 9 - 10 | Oktoberfest 2004 in El Cajon |
| Exhibitions | NY | New York | Oct 6 | Matías Martínez "Delightful Horror: Urban Legends Between Fact and Fiction" |
| Oktoberfest | FL | Lake Worth | Oct 8 - 10, 15 - 17 | Oktoberfest 2004 |
| Exhibitions | NY | New York | Oct 14 | Leslie Adelson "The Turkish Turn in Contemporary German Literature: Towards a New Critical Grammar of Migration" |
| Oktoberfest | TX | Fredericksburg | Oct 1 - 3 | Oktoberfest of the German American Chamber of Commerce |
| Exhibitions | NY | New York | Oct 26 | Robert Norton "The Myth of the Counter-Enlightenment" |
| Oktoberfest | WA | Seattle | Oct 2 | Oktoberfest Dance |
| Festivals | NY | Purling/Cairo Greene County | Oct 30 | Halloween Party! |
| Church Services | CA | Los Angeles | Oct 6 12.40 PM | Liturgy |
| Festivals | PA | City Tavern | Oct 2 | The Bach Festival of Philadelphia - Opening Night |
| Festivals | TX | Landa Park | Oct 29 - 31 | Wurstfest 2004 |
| Exhibitions | WI | New Glarus | Oct 10 | Swiss Historical Village Events |
| Classical Concerts | CA | Los Angeles | Oct 3, 4 PM | Songs by Wagner, Strauss, Dvorak and Gluck |
| Contemporary Concerts | CA | Glendale | Oct 3, 10.30 AM | Harvest Festival Church Service |
| Exhibitions | CA | Pacific Palisades | Oct 4, 8 PM | Lecture by artist Isolde Schlösser, "Exiles: Pictures to Despair and Hope" |
