We also have an entry for まちじゅう.

〈村／むら／ムラ〉〈中／じゅう／ジュウ〉

Google N-gram Corpus Counts
╭─ーーーーー─┬────────┬───────╮
│ 村中　　　 │ 86,575 │ 95.9% │ - (Probably a lot of counts from names)
│ 村じゅう　 │  2,506 │  2.8% │ - add
│ むら中　　 │    626 │  0.7% │
│ ムラ中　　 │    188 │  0.2% │
│ むらじゅう │    346 │  0.4% │
╰─ーーーーー─┴────────┴───────╯

I wondered about adding an [adv] tag, but the kokugos don't have one for まちじゅう.

@@ -5,0 +6,3 @@
+</k_ele>
+<k_ele>
+<keb>村じゅう</keb>
@@ -12 +14,0 @@
-<gloss>in the village</gloss>
@@ -13,0 +16,2 @@
+<gloss>all over the village</gloss>
+<gloss>throughout the village</gloss>

https://furigana.info/w/村中
https://hinative.com/questions/7404856
https://kotobank.jp/word/村中入会-1210577

Google N-gram Corpus Counts
╭─ーー─┬────────╮
│ 村中 │ 86,575 │
╰─ーー─┴────────╯