diff --git a/Cargo.toml b/Cargo.toml
index 4d86574..b74fd37 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,6 +47,7 @@ default = ["mysql", "postgres", "sqlite", "discovery", "writer", "probe"]
 debug-print = ["log"]
 mysql = ["sea-query/backend-mysql"]
 postgres = ["sea-query/backend-postgres"]
+postgres-vector = ["sea-query/postgres-vector", "sea-query-binder/postgres-vector"]
 sqlite = ["sea-query/backend-sqlite"]
 def = []
 discovery = ["futures", "parser"]
diff --git a/src/postgres/def/types.rs b/src/postgres/def/types.rs
index df7d0fe..9f2688e 100644
--- a/src/postgres/def/types.rs
+++ b/src/postgres/def/types.rs
@@ -116,6 +116,10 @@ pub enum Type {
     /// Variable-length multidimensional array
     Array(ArrayDef),
 
+    #[cfg(feature = "postgres-vector")]
+    /// The postgres vector type introduced by the vector extension.
+    Vector(VectorDef),
+
     // TODO:
     // /// The structure of a row or record; a list of field names and types
     // Composite,
@@ -268,6 +272,14 @@ pub struct ArrayDef {
     pub col_type: Option<RcOrArc<Type>>,
 }
 
+#[cfg(feature = "postgres-vector")]
+/// Defines an enum for the PostgreSQL module
+#[derive(Clone, Debug, PartialEq, Default)]
+#[cfg_attr(feature = "with-serde", derive(Serialize, Deserialize))]
+pub struct VectorDef {
+    pub length: Option<u32>,
+}
+
 impl Type {
     pub fn has_numeric_attr(&self) -> bool {
         matches!(self, Type::Numeric(_) | Type::Decimal(_))
@@ -302,4 +314,9 @@ impl Type {
     pub fn has_array_attr(&self) -> bool {
         matches!(self, Type::Array(_))
     }
+
+    #[cfg(feature = "postgres-vector")]
+    pub fn has_vector_attr(&self) -> bool {
+        matches!(self, Type::Vector(_))
+    }
 }
diff --git a/src/postgres/parser/column.rs b/src/postgres/parser/column.rs
index d5cf7c2..62a9595 100644
--- a/src/postgres/parser/column.rs
+++ b/src/postgres/parser/column.rs
@@ -57,6 +57,10 @@ pub fn parse_column_type(result: &ColumnQueryResult, enums: &EnumVariantMap) ->
     if ctype.has_array_attr() {
         ctype = parse_array_attributes(result.udt_name_regtype.as_deref(), ctype, enums);
     }
+    #[cfg(feature = "postgres-vector")]
+    if ctype.has_vector_attr() {
+        ctype = parse_vector_attributes(result.character_maximum_length, ctype);
+    }
 
     ctype
 }
@@ -240,3 +244,24 @@ pub fn parse_array_attributes(
 
     ctype
 }
+
+#[cfg(feature = "postgres-vector")]
+pub fn parse_vector_attributes(
+    character_maximum_length: Option<i32>,
+    mut ctype: ColumnType,
+) -> ColumnType {
+    match ctype {
+        Type::Vector(ref mut attr) => {
+            attr.length = match character_maximum_length {
+                None => None,
+                Some(num) => match u32::try_from(num) {
+                    Ok(num) => Some(num),
+                    Err(_) => None,
+                },
+            };
+        }
+        _ => panic!("parse_vector_attributes(_) received a type that does not have StringAttr"),
+    };
+
+    ctype
+}
diff --git a/src/postgres/writer/column.rs b/src/postgres/writer/column.rs
index 43072fe..7582f60 100644
--- a/src/postgres/writer/column.rs
+++ b/src/postgres/writer/column.rs
@@ -121,6 +121,11 @@ impl ColumnInfo {
                 Type::TsTzRange => ColumnType::Custom(Alias::new("tstzrange").into_iden()),
                 Type::DateRange => ColumnType::Custom(Alias::new("daterange").into_iden()),
                 Type::PgLsn => ColumnType::Custom(Alias::new("pg_lsn").into_iden()),
+                #[cfg(feature = "postgres-vector")]
+                Type::Vector(vector_attr) => match vector_attr.length {
+                    Some(length) => ColumnType::Vector(Some(length)),
+                    None => ColumnType::Vector(None),
+                },
                 Type::Unknown(s) => ColumnType::Custom(Alias::new(s).into_iden()),
                 Type::Enum(enum_def) => {
                     let name = Alias::new(&enum_def.typename).into_iden();