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Address information Address information
Prefecture:
Prefecture:
千葉県
（チバケン）
Chiba-ken
Municipality:
Municipality:
市原市
（イチハラシ）
Ichiharashi
Town area:
Town area:
相川
（アイカワ）
Aikawa
Full address:
Full address:
千葉県市原市相川
Aikawa
,
Ichiharashi,
Chiba-ken
Postal Notation:
[Building name/Room number], [Street number/Block], Aikawa, Ichiharashi, Chiba-ken 290-0252, Japan
Municipality code:
122195-digit postal code: 290-02
Area code:
0436-36-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): 相川
* Boundaries are estimated and may differ from actual boundaries. Data may not be available for some areas.
Areas shown on the map ( 1 results): 相川
* 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
77 people
Number of Households
34 households
65 years or older
58.4%
Average age
34.8 years old
Weather, sunrise and sunset
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4/27（Mon）
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Sunrise and sunset times are calculated based on the representative coordinates of this area (latitude 35.4675 , longitude 140.1183 , altitude 11.0 m).
Climate of this area
(千葉Observatory 15km)
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 station
上総三又Station
(0.78 km / 10 min walk)
View DetailsClose
| Station Name | Line | Distance | On foot |
|---|---|---|---|
| 上総三又Station | 小湊鐵道線 | 0.78 km | 10 min |
| 上総山田Station | 小湊鐵道線 | 1.65 km | 21 min |
| 海士有木Station | 小湊鐵道線 | 1.68 km | 21 min |
| 光風台Station | 小湊鐵道線 | 3.13 km | 39 min |
| 上総村上Station | 小湊鐵道線 | 3.57 km | 45 min |
Distance is the straight-line distance from the representative coordinates. Walking time is calculated at 80m/min.
Nearest bus stop
海土有木 (1.21 km)
View DetailsClose
| Bus Stop Name | Line | Distance | On foot |
|---|---|---|---|
| 海土有木 | 八23・八24・八26 | 1.21 km | 15min |
| 海土有木駅入口 | 八23・八24・八26 | 1.49 km | 19min |
| 西広入口 | 八23・八24・八26 | 2.02 km | 25min |
| 光風台第三 | 光01,姉07・姉27,姉28,姉30 | 2.26 km | 28min |
| 光風台第二 | 光01,姉07・姉27,姉28,姉30 | 2.44 km | 30min |
Nearest hospital
医療法人白百合会 市原鶴岡病院
(1.69 km)
View DetailsClose
| Hospital Name | Number of Beds | Distance |
|---|---|---|
|
医療法人白百合会 市原鶴岡病院
市原市新堀955 |
205 beds | 1.69 km |
|
医療法人社団直樹会 磯ヶ谷病院
市原市磯ケ谷35 |
164 beds | 3.38 km |
|
医療法人社団緑祐会 永野病院
市原市馬立802-2 |
60 beds | 4.93 km |
Educational facilities
Nursery school6.17km
Kindergarten1.91km
Elementary school1.15km
Junior High School1.31km
View DetailsClose
| Facility name | Type | Distance | On foot |
|---|---|---|---|
| 市西小学校 | Elementary school | 1.15 km | 14 min |
| 三和中学校 | Junior High School | 1.31 km | 16 min |
| 海上小学校 | Elementary school | 1.78 km | 22 min |
| 福増幼稚園 | Kindergarten | 1.91 km | 24 min |
| 光風台中央幼稚園 | Kindergarten | 2.43 km | 30 min |
| 双葉中学校 | Junior High School | 2.52 km | 32 min |
| ちぐさ蒼空こども園 | Nursery school | 6.17 km | 77 min |
| 市原市五井認定こども園 | Nursery school | 6.54 km | 82 min |
Distance is the straight-line distance from the representative coordinates. Actual school/kindergarten zones may differ.
Fire Stations & Police Stations
Fire Department2.35km
Police1.47km
View DetailsClose
| Facility name | Type | Distance |
|---|---|---|
|
市原警察署市西駐在所
市原市大坪625-3 |
Police | 1.47 km |
|
市原警察署養老駐在所
市原市山田603 |
Police | 1.74 km |
|
市原市消防局中央消防署光風台分署
市原市光風台2-464-1 |
Fire Department | 2.35 km |
|
市原市消防局
市原市国分寺台中央1-1-1 |
Fire Department | 3.24 km |
Jurisdictional Government Agency
市原市役所
(3.39 km)
View DetailsClose
| Institution Name | Address | Phone | Distance |
|---|---|---|---|
| 市原市役所 |
〒290-8501 市原市国分寺台中央1-1-1 |
0436-22-1111 | 3.39 km |
| 千葉県庁 Prefecture |
〒260-8667 千葉市中央区市場町1-1 |
043-223-2110 | 15.25 km |
Nearest evacuation facility
三和コミュニティセンター (0.68 km)
View DetailsClose
| Facility name | Type | Distance | On foot |
|---|---|---|---|
| 三和コミュニティセンター | 避難収容施設 | 0.68 km | 8min |
| 市西小学校 | 避難場所 | 1.15 km | 14min |
| 三和中学校 | 避難場所 | 1.31 km | 16min |
Nearest post office
市原南郵便局
(1.39 km / 17 min walk)
View DetailsClose
| Post Office Name | Distance | On foot |
|---|---|---|
|
市原南郵便局
山田714 |
1.39 km | 17 min |
|
三和郵便局
大坪624-1 |
1.51 km | 19 min |
|
市原神代簡易郵便局
神代147 |
1.95 km | 24 min |
Nearby land prices
Average 34,600 yen/m2
(Announced 2025 )
View DetailsClose
| Location | Price (yen/m²) | Year-over-year | Distance |
|---|---|---|---|
|
千葉県 市原市海士有木字司馬農１６７７番７外
住宅 |
23,300 | -1.3% | 1.20 km |
|
千葉県 市原市山田字後原６２１番１０外
住宅 |
15,100 | -0.7% | 1.51 km |
|
千葉県 市原市光風台３丁目１９０番
住宅 |
25,600 | - | 2.36 km |
|
千葉県 市原市南国分寺台２丁目５番１１
住宅 |
74,400 | +4.8% | 2.91 km |
Land price trend graph - 千葉県 市原市海士有木字司馬農１６７７番７外
Nearest expressway interchange
市原 (3.9 km)
View DetailsClose
| IC/JCT Name | Type | Distance |
|---|---|---|
| 市原 | IC | 3.9 km |
| 姉崎袖ケ浦 | IC | 8.2 km |
| 蘇我 | IC | 11.2 km |
Nearest entertainment venue
千葉県こどもの国 キッズダム
Gymnasium
(3.02 km)
View DetailsClose
| Facility name | Type | Distance |
|---|---|---|
|
千葉県こどもの国 キッズダム
市原市山倉1487 |
Gymnasium | 3.02 km |
|
市立国分寺公民館
市原市南国分寺台1-2-6 |
Community center | 3.06 km |
|
市原市市民会館
市原市惣社1-1-1 |
Community center | 3.29 km |
Nearest cultural facility
史跡上総国分尼寺跡展示館
Museum
(3.71 km)
View DetailsClose
| Facility name | Type | Distance |
|---|---|---|
|
史跡上総国分尼寺跡展示館
国分寺台中央3-5-2 |
Museum | 3.71 km |
|
市原市立中央図書館
更級5-1-51 |
Library | 5.25 km |
|
袖ケ浦市立平川図書館
横田115-1 |
Library | 11.53 km |
Nearest roadside station
あずの里いちはら (0.9 km)
View DetailsClose
| Roadside Station Name | Location | Distance |
|---|---|---|
| あずの里いちはら | 千葉県 市原市 | 0.9 km |
| ながら | 千葉県 長生郡長柄町 | 8.1 km |
| 木更津うまくたの里 | 千葉県 木更津市 | 13.4 km |
Change History
| Publication date ? | Status | Postal Code | Prefecture | City | Town |
|---|---|---|---|---|---|
| 1997/12 | New | 〒290-0252 | 千葉県 | 市原市 | 相川 |
| 7-digit postal codes were introduced on 1998/02/02 | |||||