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Address information Address information
Prefecture:
Prefecture:
群馬県
（グンマケン）
Gunma-ken
Municipality:
Municipality:
富岡市
（トミオカシ）
Tomiokashi
Town area:
Town area:
下黒岩
（シモクロイワ）
Shimokuroiwa
Full address:
Full address:
群馬県富岡市下黒岩
Shimokuroiwa
,
Tomiokashi,
Gunma-ken
Postal Notation:
[Building name/Room number], [Street number/Block], Shimokuroiwa, Tomiokashi, Gunma-ken 370-2341, Japan
Municipality code:
102105-digit postal code: 370-23
Area code:
0274-63-xxxx, 0274-62-xxxx, 0274-64-xxxx, 0274-70-xxxx, 0274-67-xxxx 2 + more
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): 下黒岩
* Boundaries are estimated and may differ from actual boundaries. Data may not be available for some areas.
Areas shown on the map ( 1 results): 下黒岩
* 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
1,064 people
Number of Households
398 households
65 years or older
35.0%
Average age
34.6 years old
Weather, sunrise and sunset
4/20（Mon）
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Sunrise and sunset times are calculated based on the representative coordinates of this area (latitude 36.2779 , longitude 138.8895 , altitude 170.0 m).
Climate of this area
(前橋Observatory 21km)
4 monthly average 15.6°C
Annual average 16.5°C
View DetailsClose
Average annual temperature 16.5°C
Annual precipitation 1,172.4mm
Annual sunshine 2,332.1h
Annual snowfall 10.7cm
3-year average (2022-2024), Japan Meteorological Agency
Nearby facilities
Nearest station
上州富岡Station
(1.94 km / 24 min walk)
View DetailsClose
| Station Name | Line | Distance | On foot |
|---|---|---|---|
| 上州富岡Station | 上信線 | 1.94 km | 24 min |
| 西富岡Station | 上信線 | 2.06 km | 26 min |
| 東富岡Station | 上信線 | 2.19 km | 27 min |
| 上州七日市Station | 上信線 | 2.52 km | 32 min |
| 上州一ノ宮Station | 上信線 | 3.58 km | 45 min |
Distance is the straight-line distance from the representative coordinates. Walking time is calculated at 80m/min.
Nearest bus stop
学習の森 (1.71 km)
View DetailsClose
| Bus Stop Name | Line | Distance | On foot |
|---|---|---|---|
| 学習の森 | 岩野谷・間仁田線 | 1.71 km | 21min |
| 鰻橋 | 岩野谷・間仁田線 | 1.73 km | 22min |
| 中耕地入口 | 岩野谷・間仁田線 | 1.97 km | 25min |
| 昭和 | 岩野谷・間仁田線 | 2.26 km | 28min |
| 五賀 | 磯部・中野谷線 | 2.35 km | 29min |
Nearest hospital
公立富岡総合病院
Emergency
(2.05 km)
View DetailsClose
| Hospital Name | Number of Beds | Distance |
|---|---|---|
|
公立富岡総合病院
Emergency
富岡市富岡2073-1 |
338 beds | 2.05 km |
|
公立七日市病院
富岡市七日市643 |
169 beds | 2.19 km |
|
(医)信愛会本多病院
安中市鷺宮字蔵畑205-1 |
20 beds | 3.11 km |
Educational facilities
Nursery school2.10km
Kindergarten2.29km
Elementary school0.67km
Junior High School2.55km
View DetailsClose
| Facility name | Type | Distance | On foot |
|---|---|---|---|
| 黒岩小学校 | Elementary school | 0.67 km | 8 min |
| 富岡ひばり第二こども園 | Nursery school | 2.10 km | 26 min |
| 一峰こども園 | Nursery school | 2.11 km | 26 min |
| 富岡小学校 | Elementary school | 2.15 km | 27 min |
| 東横野幼稚園 | Kindergarten | 2.29 km | 29 min |
| 富岡中学校 | Junior High School | 2.55 km | 32 min |
| 東中学校 | Junior High School | 2.62 km | 33 min |
| 福島幼稚園 | Kindergarten | 3.94 km | 49 min |
Distance is the straight-line distance from the representative coordinates. Actual school/kindergarten zones may differ.
Fire Stations & Police Stations
Fire Department2.23km
Police1.66km
View DetailsClose
| Facility name | Type | Distance |
|---|---|---|
|
富岡警察署富岡中央交番
富岡市七日市289-1 |
Police | 1.66 km |
|
富岡甘楽広域市町村圏振興整備組合消防本部
富岡市富岡1922-7 |
Fire Department | 2.23 km |
|
富岡甘楽広域市町村圏振興整備組合富岡消防署
富岡市富岡1922-7 |
Fire Department | 2.23 km |
|
安中警察署鷺宮駐在所
安中市鷺宮3134-1 |
Police | 2.36 km |
Jurisdictional Government Agency
富岡市役所
(2.00 km)
View DetailsClose
| Institution Name | Address | Phone | Distance |
|---|---|---|---|
| 富岡市役所 |
〒370-2392 富岡市富岡1460-1 |
0274-62-1511 | 2.00 km |
| 群馬県庁 Prefecture |
〒371-8570 前橋市大手町1-1-1 |
027-223-1111 | 19.86 km |
Nearest evacuation facility
西毛自動車教習所 (0.18 km)
View DetailsClose
| Facility name | Type | Distance | On foot |
|---|---|---|---|
| 西毛自動車教習所 | 避難場所 | 0.18 km | 2min |
| 黒岩小学校 | 避難場所 | 0.67 km | 8min |
| 生涯学習センター | 避難場所 | 1.76 km | 22min |
Nearest post office
富岡小沢郵便局
(1.98 km / 25 min walk)
View DetailsClose
| Post Office Name | Distance | On foot |
|---|---|---|
|
富岡小沢郵便局
富岡1581-5 |
1.98 km | 25 min |
|
富岡七日市郵便局
七日市868-1 |
2.28 km | 28 min |
|
安中東横野郵便局
鷺宮2357-8 |
2.37 km | 30 min |
Nearby land prices
Average 35,780 yen/m2
(Announced 2025 )
View DetailsClose
| Location | Price (yen/m²) | Year-over-year | Distance |
|---|---|---|---|
|
群馬県 富岡市富岡字小舟３０６８番
住宅 |
34,700 | - | 2.08 km |
|
群馬県 富岡市七日市字本町８７４番３
事務所 |
33,900 | -1.5% | 2.25 km |
|
群馬県 富岡市富岡字上町１０５２番１０
店舗 |
46,800 | -1.7% | 2.28 km |
|
群馬県 富岡市富岡字天神基１３３９番４
住宅 |
33,600 | -1.8% | 2.40 km |
|
群馬県 富岡市七日市字舟久保１０５５番１
住宅 |
29,900 | -1.3% | 2.70 km |
Land price trend graph - 群馬県 富岡市富岡字小舟３０６８番
Nearest expressway interchange
富岡 (4.2 km)
View DetailsClose
| IC/JCT Name | Type | Distance |
|---|---|---|
| 富岡 | IC | 4.2 km |
| 下仁田 | IC | 7.5 km |
| 吉井 | IC | 9.9 km |
Nearest entertainment venue
黒岩公民館
Community center
(0.77 km)
View DetailsClose
| Facility name | Type | Distance |
|---|---|---|
|
黒岩公民館
富岡市上黒岩174 |
Community center | 0.77 km |
|
富岡市生涯学習センター
富岡市七日市400-1 |
Community center | 1.73 km |
|
富岡公民館
富岡市富岡1775-2 |
Community center | 2.03 km |
Nearest cultural facility
安中市学習の森ふるさと学習館
Museum
(1.72 km)
View DetailsClose
| Facility name | Type | Distance |
|---|---|---|
|
安中市学習の森ふるさと学習館
上間仁田951 |
Museum | 1.72 km |
|
富岡市立図書館
七日市400-1 |
Library | 1.73 km |
|
群馬県立自然史博物館
上黒岩1674-1 |
Museum | 2.19 km |
Nearest roadside station
甘楽 (5.5 km)
View DetailsClose
| Roadside Station Name | Location | Distance |
|---|---|---|
| 甘楽 | 群馬県 甘楽郡甘楽町 | 5.5 km |
| しもにた | 群馬県 甘楽郡下仁田町 | 9.9 km |
| みょうぎ | 群馬県 富岡市 | 11.3 km |
Change History
| Publication date ? | Status | Postal Code | Prefecture | City | Town |
|---|---|---|---|---|---|
| 1997/12 | New | 〒370-2341 | 群馬県 | 富岡市 | 下黒岩 |
| 7-digit postal codes were introduced on 1998/02/02 | |||||