5703
SeonThis postal code extends over 2 municipalities: postal delivery areas do not follow municipal borders.
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Location information
PLZ 5703Geographic coordinates
swisstopo- Latitude
- 47.348300°
- Longitude
- 8.160200°
- Municipality key (BFS)
- 4209
About this postal code
Postal code 5703 serves the area of Seon in the canton of AG, Switzerland. The municipality is identified by the official key 4209. The primary language in this region is German.
Which locality is in which municipality?
swisstopo · 2Municipalities in this postal code area
swisstopo · 2Localities
swisstopo · 1Taxes in Seon
ESTV · 2026Municipal tax multiplier108%
Cantonal tax multiplier103%
Tax multipliers apply per municipality — shown for Seon.
Tax rank 98 of 196 in canton AargauAccessibility (municipality of Seon)
ARE · NPVMMajor centrePT 60 min · Car 49 min
Remotest municipalities →Electricity (municipality of Seon)
ElCom · 2027 · BFESecond homes8.3 %
Health-insurance premiums
BAG · 2024Ø premium in canton Aargau392 CHF/mo
Estimate Switzerland 2026465.3 CHF/mo
Premiums are set not per municipality but per canton and premium region. Shown is the average adult premium paid in canton Aargau (2024, BAG) — it applies canton-wide, not to any single location.
Nearby postal codes
swisstopo- Where is postal code 5703?
- Postal code 5703 lies in 2 municipalities: Seon, Egliswil (canton AG). Postal codes are delivery areas and do not follow municipal borders.
- Which localities and municipalities does postal code 5703 comprise?
- Postal code 5703 covers 1 localities across 2 municipalities. A postal code is a delivery area and does not follow municipal borders — the pairing is spelled out row by row. Seon & Egliswil. Seon: Seon, Egliswil.
- Which district (Bezirk) is postal code 5703 in?
- Every municipality of postal code 5703 lies in Bezirk Lenzburg (canton AG).