diff --git a/pgtype/numrange.go b/pgtype/numrange.go
new file mode 100644
index 00000000..cf42dcbd
--- /dev/null
+++ b/pgtype/numrange.go
@@ -0,0 +1,268 @@
+package pgtype
+
+import (
+	"bytes"
+	"database/sql/driver"
+	"fmt"
+	"io"
+
+	"github.com/jackc/pgx/pgio"
+)
+
+type Numrange struct {
+	Lower     Numeric
+	Upper     Numeric
+	LowerType BoundType
+	UpperType BoundType
+	Status    Status
+}
+
+func (dst *Numrange) Set(src interface{}) error {
+	return fmt.Errorf("cannot convert %v to Numrange", src)
+}
+
+func (dst *Numrange) Get() interface{} {
+	switch dst.Status {
+	case Present:
+		return dst
+	case Null:
+		return nil
+	default:
+		return dst.Status
+	}
+}
+
+func (src *Numrange) AssignTo(dst interface{}) error {
+	return fmt.Errorf("cannot assign %v to %T", src, dst)
+}
+
+func (dst *Numrange) DecodeText(ci *ConnInfo, src []byte) error {
+	if src == nil {
+		*dst = Numrange{Status: Null}
+		return nil
+	}
+
+	utr, err := ParseUntypedTextRange(string(src))
+	if err != nil {
+		return err
+	}
+
+	*dst = Numrange{Status: Present}
+
+	dst.LowerType = utr.LowerType
+	dst.UpperType = utr.UpperType
+
+	if dst.LowerType == Empty {
+		return nil
+	}
+
+	if dst.LowerType == Inclusive || dst.LowerType == Exclusive {
+		if err := dst.Lower.DecodeText(ci, []byte(utr.Lower)); err != nil {
+			return err
+		}
+	}
+
+	if dst.UpperType == Inclusive || dst.UpperType == Exclusive {
+		if err := dst.Upper.DecodeText(ci, []byte(utr.Upper)); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (dst *Numrange) DecodeBinary(ci *ConnInfo, src []byte) error {
+	if src == nil {
+		*dst = Numrange{Status: Null}
+		return nil
+	}
+
+	ubr, err := ParseUntypedBinaryRange(src)
+	if err != nil {
+		return err
+	}
+
+	*dst = Numrange{Status: Present}
+
+	dst.LowerType = ubr.LowerType
+	dst.UpperType = ubr.UpperType
+
+	if dst.LowerType == Empty {
+		return nil
+	}
+
+	if dst.LowerType == Inclusive || dst.LowerType == Exclusive {
+		if err := dst.Lower.DecodeBinary(ci, ubr.Lower); err != nil {
+			return err
+		}
+	}
+
+	if dst.UpperType == Inclusive || dst.UpperType == Exclusive {
+		if err := dst.Upper.DecodeBinary(ci, ubr.Upper); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (src Numrange) EncodeText(ci *ConnInfo, w io.Writer) (bool, error) {
+	switch src.Status {
+	case Null:
+		return true, nil
+	case Undefined:
+		return false, errUndefined
+	}
+
+	switch src.LowerType {
+	case Exclusive, Unbounded:
+		if err := pgio.WriteByte(w, '('); err != nil {
+			return false, err
+		}
+	case Inclusive:
+		if err := pgio.WriteByte(w, '['); err != nil {
+			return false, err
+		}
+	case Empty:
+		_, err := io.WriteString(w, "empty")
+		return false, err
+	default:
+		return false, fmt.Errorf("unknown lower bound type %v", src.LowerType)
+	}
+
+	if src.LowerType != Unbounded {
+		if null, err := src.Lower.EncodeText(ci, w); err != nil {
+			return false, err
+		} else if null {
+			return false, fmt.Errorf("Lower cannot be null unless LowerType is Unbounded")
+		}
+	}
+
+	if err := pgio.WriteByte(w, ','); err != nil {
+		return false, err
+	}
+
+	if src.UpperType != Unbounded {
+		if null, err := src.Upper.EncodeText(ci, w); err != nil {
+			return false, err
+		} else if null {
+			return false, fmt.Errorf("Upper cannot be null unless UpperType is Unbounded")
+		}
+	}
+
+	switch src.UpperType {
+	case Exclusive, Unbounded:
+		if err := pgio.WriteByte(w, ')'); err != nil {
+			return false, err
+		}
+	case Inclusive:
+		if err := pgio.WriteByte(w, ']'); err != nil {
+			return false, err
+		}
+	default:
+		return false, fmt.Errorf("unknown upper bound type %v", src.UpperType)
+	}
+
+	return false, nil
+}
+
+func (src Numrange) EncodeBinary(ci *ConnInfo, w io.Writer) (bool, error) {
+	switch src.Status {
+	case Null:
+		return true, nil
+	case Undefined:
+		return false, errUndefined
+	}
+
+	var rangeType byte
+	switch src.LowerType {
+	case Inclusive:
+		rangeType |= lowerInclusiveMask
+	case Unbounded:
+		rangeType |= lowerUnboundedMask
+	case Exclusive:
+	case Empty:
+		err := pgio.WriteByte(w, emptyMask)
+		return false, err
+	default:
+		return false, fmt.Errorf("unknown LowerType: %v", src.LowerType)
+	}
+
+	switch src.UpperType {
+	case Inclusive:
+		rangeType |= upperInclusiveMask
+	case Unbounded:
+		rangeType |= upperUnboundedMask
+	case Exclusive:
+	default:
+		return false, fmt.Errorf("unknown UpperType: %v", src.UpperType)
+	}
+
+	if err := pgio.WriteByte(w, rangeType); err != nil {
+		return false, err
+	}
+
+	valBuf := &bytes.Buffer{}
+
+	if src.LowerType != Unbounded {
+		null, err := src.Lower.EncodeBinary(ci, valBuf)
+		if err != nil {
+			return false, err
+		}
+		if null {
+			return false, fmt.Errorf("Lower cannot be null unless LowerType is Unbounded")
+		}
+
+		_, err = pgio.WriteInt32(w, int32(valBuf.Len()))
+		if err != nil {
+			return false, err
+		}
+		_, err = valBuf.WriteTo(w)
+		if err != nil {
+			return false, err
+		}
+	}
+
+	if src.UpperType != Unbounded {
+		null, err := src.Upper.EncodeBinary(ci, valBuf)
+		if err != nil {
+			return false, err
+		}
+		if null {
+			return false, fmt.Errorf("Upper cannot be null unless UpperType is Unbounded")
+		}
+
+		_, err = pgio.WriteInt32(w, int32(valBuf.Len()))
+		if err != nil {
+			return false, err
+		}
+		_, err = valBuf.WriteTo(w)
+		if err != nil {
+			return false, err
+		}
+	}
+
+	return false, nil
+}
+
+// Scan implements the database/sql Scanner interface.
+func (dst *Numrange) Scan(src interface{}) error {
+	if src == nil {
+		*dst = Numrange{Status: Null}
+		return nil
+	}
+
+	switch src := src.(type) {
+	case string:
+		return dst.DecodeText(nil, []byte(src))
+	case []byte:
+		return dst.DecodeText(nil, src)
+	}
+
+	return fmt.Errorf("cannot scan %T", src)
+}
+
+// Value implements the database/sql/driver Valuer interface.
+func (src Numrange) Value() (driver.Value, error) {
+	return encodeValueText(src)
+}
diff --git a/pgtype/numrange_test.go b/pgtype/numrange_test.go
new file mode 100644
index 00000000..81202362
--- /dev/null
+++ b/pgtype/numrange_test.go
@@ -0,0 +1,33 @@
+package pgtype_test
+
+import (
+	"math/big"
+	"testing"
+
+	"github.com/jackc/pgx/pgtype"
+)
+
+func TestNumrangeTranscode(t *testing.T) {
+	testSuccessfulTranscode(t, "numrange", []interface{}{
+		pgtype.Numrange{
+			LowerType: pgtype.Empty,
+			UpperType: pgtype.Empty,
+			Status:    pgtype.Present,
+		},
+		pgtype.Numrange{
+			Lower:     pgtype.Numeric{Int: big.NewInt(-543), Exp: 3, Status: pgtype.Present},
+			Upper:     pgtype.Numeric{Int: big.NewInt(342), Exp: 1, Status: pgtype.Present},
+			LowerType: pgtype.Inclusive,
+			UpperType: pgtype.Exclusive,
+			Status:    pgtype.Present,
+		},
+		pgtype.Numrange{
+			Lower:     pgtype.Numeric{Int: big.NewInt(-42), Exp: 1, Status: pgtype.Present},
+			Upper:     pgtype.Numeric{Int: big.NewInt(-5), Exp: 0, Status: pgtype.Present},
+			LowerType: pgtype.Inclusive,
+			UpperType: pgtype.Exclusive,
+			Status:    pgtype.Present,
+		},
+		pgtype.Numrange{Status: pgtype.Null},
+	})
+}
diff --git a/pgtype/pgtype.go b/pgtype/pgtype.go
index 84939b58..d7e28641 100644
--- a/pgtype/pgtype.go
+++ b/pgtype/pgtype.go
@@ -242,6 +242,7 @@ func init() {
 		"jsonb":        &Jsonb{},
 		"name":         &Name{},
 		"numeric":      &Numeric{},
+		"numrange":     &Numrange{},
 		"oid":          &OidValue{},
 		"record":       &Record{},
 		"text":         &Text{},
diff --git a/pgtype/typed_range_gen.sh b/pgtype/typed_range_gen.sh
index b4220f09..bedda292 100644
--- a/pgtype/typed_range_gen.sh
+++ b/pgtype/typed_range_gen.sh
@@ -3,4 +3,5 @@ erb range_type=Int8range element_type=Int8 typed_range.go.erb > int8range.go
 erb range_type=Tsrange element_type=Timestamp typed_range.go.erb > tsrange.go
 erb range_type=Tstzrange element_type=Timestamptz typed_range.go.erb > tstzrange.go
 erb range_type=Daterange element_type=Date typed_range.go.erb > daterange.go
+erb range_type=Numrange element_type=Numeric typed_range.go.erb > numrange.go
 goimports -w *range.go
diff --git a/v3.md b/v3.md
index a2384ace..b79ce9cd 100644
--- a/v3.md
+++ b/v3.md
@@ -68,7 +68,6 @@ something like:
 select array[1,2,3], array[4,5,6,7]
 
 pgtype TODO:
-numrange
 numeric[]
 point
 line