Ariyalur, Tamil Nadu
621804- District
- Ariyalur
- State
- Tamil Nadu
- Post offices
- 3
- Coordinates
- 11.1900, 79.2400
- Data as of
- 2026-08-24
Post offices serving 621804
- Kumiliam
- TSolankurichi
- Irumbilikurichi
See properties in Ariyalur9 live listings in Ariyalur
621804 PIN Code
Ariyalur, Tamil Nadu — post offices, district and coordinates
About PIN code 621804
621804 is the Postal Index Number for Ariyalur, Tamil Nadu, in Ariyalur district of Tamil Nadu. Mail addressed to this PIN code is routed through Kumiliam, TSolankurichi, Irumbilikurichi post offices, centred near 11.1900, 79.2400. The first digit of a PIN code identifies the postal region, the first two the postal circle, the third the sorting district and the last three the delivery post office.
Other PIN codes in Ariyalur district
- Kattathur621803
- Kilaneduvoi621805
- Chinnavalayam621802
- Pilakurichi621806
- Pattanamkurichi621801
- Koilesanai621851
- Reddipalayam621731
- Dalavoy621730
- Ariyalur Cement Factory621729
- Edayakurichi621719
- Anandavadi621718
- Sullangudi621715
- Elangaicheri621714
- Kuvagam621710
- Manapathur621709
- Arungal621707
- Kadugur621705
- Kavanur621704
- Kasankottai621701
- Kidaramkondan612905
- Kaduvettankurichi612904
- Kattagaram612903
- Anaikudam612902
- Kuruvalapparkoil612901
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Frequently Asked Questions
Which area does PIN code 621804 belong to?
621804 is the PIN code for Ariyalur, Tamil Nadu. It sits in Ariyalur district, Tamil Nadu, and is served by Kumiliam, TSolankurichi, Irumbilikurichi post offices.
Which post offices come under 621804?
Kumiliam, TSolankurichi, Irumbilikurichi. A single PIN code often covers several delivery post offices, and a large locality is in turn frequently split across more than one PIN code.
How many PIN codes does Ariyalur district have?
Besides 621804, we list at least 24 more PIN codes in Ariyalur district — they are linked above so you can move to a neighbouring area.
Why does the PIN code matter when buying or renting in Ariyalur?
A PIN code pins down an exact delivery area, which is far more precise than a locality name — the same locality name often appears in several cities. It also decides the postal address on your registration documents, utility connections and loan paperwork.
Where does this PIN code data come from?
The Department of Posts All India Pincode Directory, covering all 19,586 PIN codes across 37 states and union territories. Our copy was last refreshed on 2026-08-24.
