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Address information Address information
Prefecture:
Prefecture:
千葉県
（チバケン）
Chiba-ken
Municipality:
Municipality:
山武市
（サンムシ）
Sanmushi
Town area:
Town area:
井之内
（イノウチ）
Inouchi
Full address:
Full address:
千葉県山武市井之内
Inouchi
,
Sanmushi,
Chiba-ken
Postal Notation:
[Building name/Room number], [Street number/Block], Inouchi, Sanmushi, Chiba-ken 289-1304, Japan
Municipality code:
122375-digit postal code: 289-13
Area code:
0475-84-xxxx, 0475-80-xxxx etc.
Map view
2020 data
The boundaries of this postal code are shown in blue. Click an area name below to highlight its boundary in red.
Areas shown on the map ( 1 results): 井之内
* Boundaries are estimated and may differ from actual boundaries. Data may not be available for some areas.
Areas shown on the map ( 1 results): 井之内
* Boundaries are estimated and may differ from actual boundaries. Data may not be available for some areas.
Statistics
Displaying aggregated statistics for the 1 areas shown on the map.
Total Population
770 people
Number of Households
311 households
65 years or older
34.7%
Average age
36.1 years old
Weather, sunrise and sunset
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Sunrise and sunset times are calculated based on the representative coordinates of this area (latitude 35.5650 , longitude 140.4677 , altitude 2.0 m).
Disaster Prevention Info
Tsunami Inundation Projection 5.0m以上 10.0m未満
Climate of this area
(千葉Observatory 33km)
4 monthly average 16.3°C
Annual average 17.6°C
View DetailsClose
Average annual temperature 17.6°C
Annual precipitation 1,443.4mm
Annual sunshine 2,167.4h
Annual snowfall 5.0cm
3-year average (2022-2024), Japan Meteorological Agency
Nearby facilities
Nearest bus stop
井の内海岸 (0.62 km)
View DetailsClose
| Bus Stop Name | Line | Distance | On foot |
|---|---|---|---|
| 井の内海岸 | 海岸線 | 0.62 km | 8min |
| 井の内北 | 海岸線 | 0.64 km | 8min |
| 松ヶ谷海岸 | 海岸線 | 0.78 km | 10min |
| 井の内 | 海岸線 | 0.85 km | 11min |
| 白幡納屋 | 海岸線 | 0.90 km | 11min |
Nearest hospital
医療法人社団慈優会 九十九里病院
Emergency
(4.41 km)
View DetailsClose
| Hospital Name | Number of Beds | Distance |
|---|---|---|
|
医療法人社団慈優会 九十九里病院
Emergency
山武郡九十九里町片貝2700 |
199 beds | 4.41 km |
|
医療法人静和会 浅井病院
東金市家徳38-1 |
447 beds | 6.47 km |
|
さんむ医療センター
Emergency
山武市成東167 |
312 beds | 6.50 km |
Educational facilities
Nursery school3.37km
Kindergarten5.33km
Elementary school1.64km
Junior High School2.87km
View DetailsClose
| Facility name | Type | Distance | On foot |
|---|---|---|---|
| 緑海小学校 | Elementary school | 1.64 km | 20 min |
| 鳴浜小学校 | Elementary school | 2.06 km | 26 min |
| 成東東中学校 | Junior High School | 2.87 km | 36 min |
| かたかいこども園 | Nursery school | 3.37 km | 42 min |
| しらはたこども園 | Nursery school | 3.94 km | 49 min |
| 蓮沼中学校 | Junior High School | 4.89 km | 61 min |
| ときがね片貝幼稚園 | Kindergarten | 5.33 km | 67 min |
| 正気幼稚園 | Kindergarten | 7.49 km | 94 min |
Distance is the straight-line distance from the representative coordinates. Actual school/kindergarten zones may differ.
Fire Stations & Police Stations
Fire Department4.11km
Police1.57km
View DetailsClose
| Facility name | Type | Distance |
|---|---|---|
|
山武警察署緑海駐在所
山武市松ヶ谷ロ1482-1 |
Police | 1.57 km |
|
東金警察署作田駐在所
九十九里町作田5226-1 |
Police | 1.93 km |
|
山武郡市広域行政組合東消防署
山武市上横地6710 |
Fire Department | 4.11 km |
|
山武郡市広域行政組合中央消防署九十九里分署
九十九里町片貝2520 |
Fire Department | 4.30 km |
Jurisdictional Government Agency
山武市役所
(6.47 km)
View DetailsClose
| Institution Name | Address | Phone | Distance |
|---|---|---|---|
| 山武市役所 |
〒289-1392 山武市殿台296 |
0475-80-1112 | 6.47 km |
| 千葉県庁 Prefecture |
〒260-8667 千葉市中央区市場町1-1 |
043-223-2110 | 31.47 km |
Nearest evacuation facility
緑海小学校 (1.61 km)
View DetailsClose
| Facility name | Type | Distance | On foot |
|---|---|---|---|
| 緑海小学校 | 避難場所 | 1.61 km | 20min |
| ちどりの里 | 避難所 | 1.71 km | 21min |
| 東光寺 | 一時避難場所 | 1.88 km | 23min |
Nearest post office
鳴浜郵便局
(1.17 km / 15 min walk)
View DetailsClose
| Post Office Name | Distance | On foot |
|---|---|---|
|
鳴浜郵便局
本須賀3697-2 |
1.17 km | 15 min |
|
緑海郵便局
松ケ谷イ1067 |
1.25 km | 16 min |
|
白幡簡易郵便局
白幡854 |
2.91 km | 36 min |
Nearby land prices
Average 9,450 yen/m2
(Announced 2025 )
View DetailsClose
| Location | Price (yen/m²) | Year-over-year | Distance |
|---|---|---|---|
|
千葉県 山武市白幡字大谷２２７９番４
住宅 |
9,450 | - | 0.80 km |
Land price trend graph - 千葉県 山武市白幡字大谷２２７９番４
Nearest expressway interchange
山武成東 (9.7 km)
View DetailsClose
| IC/JCT Name | Type | Distance |
|---|---|---|
| 山武成東 | IC | 9.7 km |
| 松尾横芝 | IC | 11.2 km |
| 東金 | IC | 13.8 km |
Nearest entertainment venue
町立中央公民館
Community center
(4.06 km)
View DetailsClose
| Facility name | Type | Distance |
|---|---|---|
|
町立中央公民館
九十九里町片貝2915 |
Community center | 4.06 km |
|
豊成公民館
東金市関内564-3 |
Community center | 4.79 km |
|
蓮沼ウォーターガーデン
山武市蓮沼ホ368-1 |
Gymnasium | 5.45 km |
Nearest cultural facility
九十九里いわし博物館（休館中）
Museum
(4.07 km)
View DetailsClose
| Facility name | Type | Distance |
|---|---|---|
|
九十九里いわし博物館（休館中）
片貝2915 |
Museum | 4.07 km |
|
山武市歴史民俗資料館
殿台343-2 |
Museum | 6.04 km |
|
山武市成東図書館
殿台290-1 |
Library | 6.49 km |
Nearest roadside station
オライはすぬま (5.1 km)
View DetailsClose
| Roadside Station Name | Location | Distance |
|---|---|---|
| オライはすぬま | 千葉県 山武市 | 5.1 km |
| みのりの郷東金 | 千葉県 東金市 | 7.7 km |
| 風和里しばやま | 千葉県 山武郡芝山町 | 15.4 km |
Change History
| Publication date ? | Status | Postal Code | Prefecture | City | Town |
|---|---|---|---|---|---|
| 2006/01 | Change | 〒289-1304 | 千葉県 | 山武市 | 井之内 |
|
Due to municipal system enforcement
to 2006/03/27
From " 山武郡成東町 "
「山武市」
was changed to
Changed Items： City |
|||||
| 1997/12 | New | 〒289-1304 | 千葉県 | 山武郡成東町 | 井之内 |
| 7-digit postal codes were introduced on 1998/02/02 | |||||