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Demographics

BFS · 2025
Women
1'203 51.1%
Men
1'150 48.9%
Children & youth (0–19)
451 19.2%
Swiss citizens
2'159 91.8%
Foreign residents
194 8.2%
Population density
76 pop./km²
0–19 · 451 · 19.2%20–64 · 1'314 · 55.8%65+ · 588 · 25.0%
Foreign residents 8.2%0%64.0%
Population change 2025: +28 (+1.2%) · 20 births · 13 deaths · net migration +17
STATPOP 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026 · swisstopo, retrieved 24.09.2026 · BEVNAT (Statistik der natürlichen Bevölkerungsbewegung) 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026
27.09.2026Popular Initiative 'For food security – through increased sustainable domestic production, more plant-based food and clean drinking water (Food Initiative)'Federal● Rejected · 27.5% YesDistrict Verwaltungskreis Frutigen-Niedersimmental: 20.3% Yes
21.5% YesNo 78.5%
27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict Verwaltungskreis Frutigen-Niedersimmental: 42.4% Yes
43.4% YesNo 56.6%
27.09.2026Volksinitiative «Berner Bildungsinitiative»Cantonal BE● Rejected · 40.1% YesDistrict Verwaltungskreis Frutigen-Niedersimmental: 28.9% Yes
30.3% YesNo 69.7%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict Verwaltungskreis Frutigen-Niedersimmental: 62.4% Yes
63.3% YesNo 36.7%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict Verwaltungskreis Frutigen-Niedersimmental: 62.1% Yes
62.2% YesNo 37.8%
14.06.2026Projektierungskredit für das Kunstmuseum Bern (Sanierung und Ersatzneubau)Cantonal BE● Rejected · 48.2% YesDistrict Verwaltungskreis Frutigen-Niedersimmental: 31.7% Yes
30.4% YesNo 69.6%
08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict Verwaltungskreis Frutigen-Niedersimmental: 38.4% Yes
39.3% YesNo 60.7%
08.03.2026Popular Initiative ‘For a fair energy and climate policy: Investing for prosperity, jobs and the environment (Climate Fund Initiative)’Federal● Rejected · 29.3% YesDistrict Verwaltungskreis Frutigen-Niedersimmental: 19.0% Yes
20.1% YesNo 79.9%
08.03.2026Popular Initiative ‘200 francs is enough! (SBC Initiative)’Federal● Rejected · 38.1% YesDistrict Verwaltungskreis Frutigen-Niedersimmental: 48.0% Yes
46.7% YesNo 53.3%
08.03.2026Cash Initiative and Counter-Proposal: Deciding QuestionFederal● Rejected · 37.4% YesDistrict Verwaltungskreis Frutigen-Niedersimmental: 46.6% Yes
47.7% YesNo 52.3%
All federal votes →
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026

Politics

National Council election 2023
SVP44.9% · strongest party
SVP44.9%
GLP10.0%
EDU9.2%
SP8.5%
EVP6.5%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026
Municipal tax multiplier179%
Cantonal tax multiplier297.5%
179%BE range 89%220%
Tax rank 194 of 334 in canton Bern
Tax burden
Single, 100'000 CHF gross income
17'178 CHF(17.2%)
Rank 193 of 334 in the canton · 1902 of 2110 in Switzerland
Median canton 17'048 CHF · median Switzerland 15'290 CHF
Cheapest Deisswil bei Münchenbuchsee 14'255 CHF · most expensive Schelten 18'510 CHF
Income tax as % of gross income
0%9%18%26%35%40k50k100k150k200k250k300k
100'000 CHF:17'178 CHF(~17.2%)
Aeschi bei SpiezCanton range BernSwitzerland median
Show data table
Gross incomeAeschi bei SpiezBernSwitzerland median
40'00010.1%8.3–10.9%5.4%
50'00012%9.8–13%7.8%
60'00013.4%11–14.5%10.5%
70'00014.5%12–15.7%11.9%
80'00015.3%12.6–16.5%13.1%
90'00016.2%13.4–17.5%14.1%
100'00017.2%14.3–18.5%15.3%
110'00018%15–19.4%16.3%
120'00018.9%15.8–20.3%17.2%
130'00019.7%16.5–21.2%18.1%
140'00020.5%17.2–22%19%
150'00021.3%17.9–22.8%19.7%
175'00023.1%19.5–24.7%21.6%
200'00024.6%20.9–26.3%23.2%
225'00026.1%22.2–27.8%24.6%
250'00027.3%23.3–29.1%25.8%
275'00028.4%24.3–30.2%26.8%
300'00029.3%25.1–31.2%27.4%
2026 · Federal Tax Administration (FTA), retrieved 24.09.2026

Climate

MeteoSwiss 1 km grid · 1991–2020
Annual mean temperature 1991–20208.1 °C
Territorial mean (incl. peaks)5.6 °C
Precipitation 1991–20201'230 mm
8.1 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m
Highest point
2'747 m
Mean elevation
1'413 m
Relief
2'102 m
Mean slope
25.5°
Flat share
6.7%
South-facing
15.3%
Above 2000 m
14.3%
Relief 2'102 m0 m3'847 m

Terrain figures cover the whole municipal territory (swisstopo swissALTIRegio) — not the settlement point. Slope and south-facing share are resolution-dependent and measured at 40 m.

swissALTIRegio 2026 · swisstopo, retrieved 28.08.2026
Roof potential
30.2 GWh/yr
Roofs + façades
40.2 GWh/yr
≈ households powered
6'700
Per inhabitant
12'813 kWh/yr
30 GWh/yr01'133 GWh/yr
BFE solar factsheet ↗

Modelled roof and façade potential from the BFE solar model — the electricity these surfaces could produce, not installed capacity or what the municipality actually generates today. The household figure divides the roof potential by 4'500 kWh per year, ElCom’s reference household (consumption profile H4, a 5-room apartment).

Swiss Federal Office of Energy (SFOE), retrieved 24.09.2026

Electricity

ElCom · 2027
Tariff H4
25.59 Rp./kWh
Energy
7.97 Rp./kWh
Grid usage
11.91 Rp./kWh
Levies + grid surcharge
3.8 Rp./kWh
25.59 Rp./kWh10.5645.88
Canton median 27.95 Rp./kWhSwiss median 26.53 Rp./kWh
Network operator BKW Energie AG
ElCom tariff comparison ↗
How this is measured

Total household electricity price for ElCom consumption profile H4 — 4'500 kWh a year, a 5-room flat with electric stove and tumble dryer — standard product, excluding VAT, for the tariff year shown. Energy, grid usage, levies to public bodies and the federal grid surcharge are included. Canton and Swiss medians are ElCom's own published figures.

2027 · Federal Electricity Commission (ElCom), retrieved 12.09.2026
Premium regionRegion 3
Standard model, deductible 300571 CHF/mo
Ø premium in canton Bern432 CHF/mo
Estimate Switzerland 2026465.3 CHF/mo

Premiums are set per canton and premium region. This area lies in premium region 3 of canton Bern. Shown is the average adult premium paid across the whole canton Bern (2024, BAG) — a region-specific average is not available in the cantonal data.

2024 · Federal Office of Public Health (FOPH), retrieved 12.09.2026

Housing

BFS · ARE
Vacancy rate
0.41 %
Second homes
18.7 %
Avg. rooms
3.4
Dwellings
1'474
Built before 194632.9%
Built since 200119.9%
0.41 %0 %12 %

Vacancy rate from the BFS vacant-dwelling count (2025); building age and room count from the Buildings and Dwellings Statistics (2024). The average room count treats the ‘6 rooms or more’ class as 6, so it is a slight lower bound. The vacancy rate is volatile for small municipalities.

Buildings and Dwellings Statistics 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026 · Vacant dwellings survey 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026 · Dwelling inventory and second-home share 2026 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026

Economy

BFS · 2024
Jobs
1'028
Workplaces
215
Services share
69.3 %
Jobs by sector: Primary 150 (14.6%) · Secondary 166 (16.1%) · Tertiary 712 (69.3%)
STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026

Agriculture

BFS · 2025
Farms
57
Organic share
28.1 %
Farmland
966 ha
Landwirtschaftliche Strukturerhebung 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026

Accessibility

ARE · NPVM
Major centrePT 67 min · Car 43 min
AgglomerationPT 19 min · Car 14 min
Remoteness 146/334 in canton
National Passenger Transport Model (NPVM) 2025 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026

Municipality

Wikidata · CC0
BFS municipality number562
Wikidata · continuously updated, retrieved 24.09.2026
Largest municipalities2'353 #115 BE · #882 CHGrowing municipalities1.2% #93 BE · #683 CHShrinking municipalities1.2% #241 BE · #1423 CHJobs per resident0.44 #111 BE · #695 CHFamilies & children19.2% #200 BE · #1379 CHAge structure25% #103 BE · #398 CHWomen share51.1% #77 BE · #341 CHForeign residents8.2% #199 BE · #1845 CHPopulation density76/km² #240 BE · #1608 CHTax burden17'178 #194 BE · #1903 CHTaxes179% #194 BEWarmest municipalities8.1 °C #242 BE · #1676 CHSunniest municipalities46.6% #41 BE · #495 CHRainiest municipalities1'230 mm #121 BE · #627 CHVoter turnout62.4% #22 BE · #382 CHAgainst Switzerland25.5% #39 BE · #195 CHAligned with Switzerland74.5% #162 BE · #1232 CHSVP strongholds44.9% #144 BE · #407 CHSP strongholds8.5% #255 BE · #1650 CHCentre strongholds5.9% #237 BE · #1692 CHFDP strongholds5.6% #173 BE · #1806 CHGLP strongholds10% #96 BE · #313 CHGreen strongholds5.1% #237 BE · #1526 CHLargest by area31 km² #42 BE · #304 CHHighest municipalities1'268 m #21 BE · #150 CHSecond homes18.7% #58 BE · #373 CHOrganic farming28.1% #37 BE · #379 CHBest-connected municipalities67 min #189 BE · #982 CHRemotest municipalities67 min #146 BE · #1109 CHHighest peaks2'747 m #17 BE · #202 CHHighest-lying municipalities1'413 m #28 BE · #229 CHGreatest vertical range2'102 m #13 BE · #168 CHSteepest municipalities25.5° #31 BE · #245 CHSolar potential30 GWh #90 BE · #672 CHSolar potential per capita12'813 kWh #155 BE · #656 CHCheapest electricity25.59 Rp./kWh #82 BE · #576 CHMost expensive electricity25.59 Rp./kWh #169 BE · #1439 CH

Localities

swisstopo · 6
What is the postal code of Aeschi bei Spiez?
Aeschi bei Spiez has 4 postal codes: 3702, 3703, 3704, 3711.
What is the tax rate in Aeschi bei Spiez?
The municipal tax multiplier of Aeschi bei Spiez is 179% (2026); canton BE levies 297.5%.
How much tax do you pay in Aeschi bei Spiez?
A single person without children pays about 17'178 CHF income tax in Aeschi bei Spiez on 100'000 CHF gross income (federal, cantonal, municipal), rank 193 of 334 in canton BE. Source: ESTV (2026).
How many residents does Aeschi bei Spiez have?
Aeschi bei Spiez has 2'353 residents (2025).
How many foreign residents live in Aeschi bei Spiez?
Aeschi bei Spiez has 194 foreign residents, a share of 8.24% (2025).

Map

OpenStreetMap