This character is a Other Symbol and is mainly used in the Han script.
The glyph is a compatibility version of the glyph CJK Unified Ideograph-6236. Its East Asian Width is wide. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+2F3E offers a line break opportunity at its position, except in some numeric contexts. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
Radical 63 or radical door (戶部) meaning "door" is one of the 34 Kangxi radicals (214 radicals in total) composed of 4 strokes.
In the Kangxi Dictionary, there are 44 characters (out of 49,030) to be found under this radical.
户, the xin zixing (new character form) of 戶, is the 97th indexing component in the Table of Indexing Chinese Character Components predominantly adopted by Simplified Chinese dictionaries published in mainland China. Since the difference between 户 and 戶 is defined as a typeface difference rather than variant forms, no associated indexing component is listed under 户. 户 is also the standard form in Hong Kong Traditional Chinese.
In Japanese jōyō kanji (commonly used kanji), the radical 戶 is replaced with the shinjitai (new) form 戸, while the kyujitai (old) form as a component is used in hyōgai kanji.