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Demographics

BFS · 2025
Women
1'403 49.0%
Men
1'458 51.0%
Children & youth (0–19)
625 21.8%
Swiss citizens
2'217 77.5%
Foreign residents
644 22.5%
Population density
400 pop./km²
0–19 · 625 · 21.8%20–64 · 1'697 · 59.3%65+ · 539 · 18.8%
Foreign residents 22.5%0%64.0%
Population change 2025: −63 (−2.2%) · 17 births · 16 deaths · net migration −64
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 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict Bezirk Dielsdorf: 35.7% Yes
27.9% YesNo 72.1%
27.09.2026Lehrpersonalgesetz (LPG) (Änderung vom 2. März 2026; Anpassung neu definierter Berufsauftrag)Cantonal ZH● Rejected · 40.8% YesDistrict Bezirk Dielsdorf: 30.5% Yes
32.9% YesNo 67.1%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict Bezirk Dielsdorf: 58.8% Yes
55.9% YesNo 44.1%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict Bezirk Dielsdorf: 55.7% Yes
47.0% YesNo 53.0%
14.06.2026Kantonale Volksinitiative «Stopp Prämien-Schock: Für eine automatische Entlastung bei den Krankenkassenprämien»Cantonal ZH● Accepted · 53.1% YesDistrict Bezirk Dielsdorf: 63.0% Yes
59.2% YesNo 40.8%
14.06.2026B. Gegenvorschlag des KantonsratesCantonal ZH● Accepted · 54.3% YesDistrict Bezirk Dielsdorf: 58.9% Yes
60.2% YesNo 39.8%
14.06.2026A. Kantonale Volksinitiative «Bezahlbare Wohnungen schützen. Leerkündigungen stoppen (Wohnschutz-Initiative)»Cantonal ZH● Rejected · 42.7% YesDistrict Bezirk Dielsdorf: 35.8% Yes
32.5% YesNo 67.6%
All federal votes →
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026

Politics

National Council election 2023
SVP36.9% · strongest party
SVP36.9%
GLP19.0%
SP13.5%
FDP10.1%
Mitte8.1%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026
Municipal tax multiplier108%
Cantonal tax multiplier95%
108%ZH range 71%128%
Tax rank 78 of 160 in canton Zurich
Tax burden
Single, 100'000 CHF gross income
11'327 CHF(11.3%)
Rank 77 of 160 in the canton · 164 of 2110 in Switzerland
Median canton 11'375 CHF · median Switzerland 15'290 CHF
Cheapest Zumikon 9'577 CHF · most expensive Bachs 12'273 CHF
Income tax as % of gross income
0%8%15%23%30%40k50k100k150k200k250k300k
100'000 CHF:11'327 CHF(~11.3%)
OtelfingenCanton range ZurichSwitzerland median
Show data table
Gross incomeOtelfingenZurichSwitzerland median
40'0005%4.2–5.5%5.4%
50'0006.2%5.2–6.8%7.8%
60'0007.4%6.2–8.1%10.5%
70'0008.5%7.1–9.2%11.9%
80'0009.5%8–10.3%13.1%
90'00010.2%8.6–11.1%14.1%
100'00011.3%9.6–12.3%15.3%
110'00012.3%10.4–13.3%16.3%
120'00013%11.1–14.1%17.2%
130'00013.7%11.7–14.8%18.1%
140'00014.6%12.5–15.7%19%
150'00015.3%13.1–16.5%19.7%
175'00017.1%14.7–18.4%21.6%
200'00018.8%16.2–20.1%23.2%
225'00020.2%17.5–21.6%24.6%
250'00021.6%18.8–23.1%25.8%
275'00022.7%19.8–24.3%26.8%
300'00023.7%20.7–25.3%27.4%
2026 · Federal Tax Administration (FTA), retrieved 24.09.2026

Climate

MeteoSwiss 1 km grid · 1991–2020
Annual mean temperature 1991–20209.6 °C
Precipitation 1991–20201'094 mm
9.6 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m
Highest point
860 m
Mean elevation
495 m
Relief
444 m
Mean slope
8.4°
Flat share
42.2%
South-facing
39.8%
Above 2000 m
0.0%
Relief 444 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
39.6 GWh/yr
Roofs + façades
48.6 GWh/yr
≈ households powered
8'800
Per inhabitant
13'848 kWh/yr
40 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
33.65 Rp./kWh
Energy
18.9 Rp./kWh
Grid usage
10.45 Rp./kWh
Levies + grid surcharge
2.3 Rp./kWh
33.65 Rp./kWh10.5645.88
Canton median 24.63 Rp./kWhSwiss median 26.53 Rp./kWh
Network operator Elektrizitätsgenossenschaft Otelfingen
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 300544 CHF/mo
Ø premium in canton Zurich411 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 Zurich. Shown is the average adult premium paid across the whole canton Zurich (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
0.23 %
Second homes
10.5 %
Avg. rooms
4.1
Dwellings
1'316
Built before 194612.6%
Built since 200140.0%
0.23 %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
2'362
Workplaces
282
Services share
74.3 %
Jobs by sector: Primary 100 (4.2%) · Secondary 507 (21.5%) · Tertiary 1'755 (74.3%)
STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026

Agriculture

BFS · 2025
Farms
9
Organic share
22.2 %
Farmland
253 ha
Landwirtschaftliche Strukturerhebung 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026

Accessibility

ARE · NPVM
Major centrePT 44 min · Car 33 min
AgglomerationPT 26 min · Car 22 min
Remoteness 122/160 in canton
National Passenger Transport Model (NPVM) 2025 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026

Municipality

Wikidata · CC0
BFS municipality number94
Wikidata · continuously updated, retrieved 24.09.2026
Largest municipalities2'861 #108 ZH · #754 CHGrowing municipalities-2.2% #159 ZH · #1998 CHShrinking municipalities-2.2% #2 ZH · #111 CHJobs per resident0.83 #7 ZH · #142 CHFamilies & children21.8% #34 ZH · #579 CHAge structure18.8% #97 ZH · #1471 CHWomen share49% #135 ZH · #1499 CHForeign residents22.5% #73 ZH · #683 CHPopulation density400/km² #100 ZH · #613 CHTax burden11'327 #79 ZH · #166 CHTaxes108% #78 ZHWarmest municipalities9.6 °C #96 ZH · #858 CHSunniest municipalities40.7% #60 ZH · #1513 CHRainiest municipalities1'094 mm #91 ZH · #1137 CHVoter turnout59.4% #94 ZH · #654 CHAgainst Switzerland6.9% #129 ZH · #1357 CHAligned with Switzerland93.1% #23 ZH · #83 CHSVP strongholds36.9% #82 ZH · #843 CHSP strongholds13.5% #84 ZH · #1108 CHCentre strongholds8.1% #86 ZH · #1424 CHFDP strongholds10.1% #92 ZH · #1381 CHGLP strongholds19% #1 ZH · #2 CHGreen strongholds5.2% #130 ZH · #1504 CHLargest by area7.2 km² #92 ZH · #1219 CHHighest municipalities458 m #79 ZH · #1466 CHSecond homes10.5% #16 ZH · #1130 CHOrganic farming22.2% #42 ZH · #534 CHBest-connected municipalities44 min #40 ZH · #309 CHRemotest municipalities44 min #122 ZH · #1788 CHHighest peaks860 m #18 ZH · #883 CHHighest-lying municipalities495 m #76 ZH · #1448 CHGreatest vertical range444 m #9 ZH · #756 CHSteepest municipalities8.4° #39 ZH · #1066 CHSolar potential40 GWh #54 ZH · #470 CHSolar potential per capita13'848 kWh #5 ZH · #550 CHCheapest electricity33.65 Rp./kWh #159 ZH · #2048 CHMost expensive electricity33.65 Rp./kWh #1 ZH · #59 CH

Localities

swisstopo · 2
What is the postal code of Otelfingen?
Otelfingen has 2 postal codes: 8107, 8112.
What is the tax rate in Otelfingen?
The municipal tax multiplier of Otelfingen is 108% (2026); canton ZH levies 95%.
How much tax do you pay in Otelfingen?
A single person without children pays about 11'327 CHF income tax in Otelfingen on 100'000 CHF gross income (federal, cantonal, municipal), rank 77 of 160 in canton ZH. Source: ESTV (2026).
How many residents does Otelfingen have?
Otelfingen has 2'861 residents (2025).
How many foreign residents live in Otelfingen?
Otelfingen has 644 foreign residents, a share of 22.51% (2025).

Map

OpenStreetMap