Registry / Turkey / Postal code prefixes / 20 /

Turkey postal codes starting with 20

Prefix 20 contains 74 postal code records across 407 mapped localities in Turkey.

Verified data profile for Turkey prefix 20

Based on 430 records, 74 postal code values and 407 mapped localities. Coordinate coverage is 100.0%.

430

Records

Postal identifiers

100.0%

Geocoded

20010

Example code

Postal code	Locality	Administrative path	Coordinates
20010	Saraylar	Denizli / Merkezefendi	37.8031, 29.2811
20010	Saraylar A Eklenecek	Denizli / Merkezefendi	37.8031, 29.2811
20020	Sümer	Denizli / Merkezefendi	37.8031, 29.2811
20030	Gümüşler	Denizli / Merkezefendi	37.8031, 29.2811
20040	Adalet	Denizli / Merkezefendi	37.8031, 29.2811
20050	Üçler	Denizli / Merkezefendi	37.8031, 29.2811

Prefix coverage and examples

Use this page to understand country coverage, postal code formats, prefixes and the most useful child pages for lookup or download. The canonical route for this record set is /postal-codes/turkey/codes/20.

How to use this lookup

Use the sample rows to verify what the prefix actually covers.
Compare neighboring prefixes when a city or district spans multiple ranges.
Download the country dataset when you need every code in the prefix.

Records

430

Database rows represented by this canonical route.

Postal identifiers

Distinct postal code values in this route.

Localities

407

Mapped place names or administrative entries.

Coordinate coverage

100.0%

Rows with latitude and longitude available.

Detected format

5 digits (NNNNN)

The detected records use a fixed-length numeric postal code.

Example

20010

Sample code from Saraylar.

Prefix use

range lookup

Use this range when you know the first digits or letters but need matching localities.

Code	Place	Hierarchy	Coordinates
20010	Saraylar	Denizli / Merkezefendi	37.8031, 29.2811
20010	Saraylar A Eklenecek	Denizli / Merkezefendi	37.8031, 29.2811
20020	Sümer	Denizli / Merkezefendi	37.8031, 29.2811
20030	Gümüşler	Denizli / Merkezefendi	37.8031, 29.2811
20040	Adalet	Denizli / Merkezefendi	37.8031, 29.2811

Download postal data

CSV, JSON and XLSX exports for research, validation and data products.

Use the API

Query postal codes by country, place name, region or code prefix.

Implementation notes

Field definitions, canonical paths and practical lookup guidance.

Useful related pages

Turkey

Country · 36,307 records

All prefixes

Postal code prefixes · 2,953 records

Prefix 06

Postal code range · 116 records

Prefix 07

Postal code range · 89 records

Prefix 45

Postal code range · 76 records

Prefix 16

Postal code range · 74 records

Prefix 31

Postal code range · 73 records

Prefix 46

Postal code range · 71 records

Prefix 33

Postal code range · 70 records

Prefix 03

Postal code range · 65 records

Data questions

What does this postal code prefix cover?

This page lists representative records, localities and nearby ranges for the Turkey prefix 20 prefix in Turkey.

Is the complete prefix dataset shown here?

The HTML page shows a bounded sample from 74 matching identifiers and points to the country export for complete coverage.

How should I use a prefix page?

Use it to narrow a lookup when you know the first characters of the code, then confirm locality, region and coordinates.

Related prefix ranges in Turkey

Compare this range with other active postal code prefixes from the same country-level directory.

116 codes across 717 localities.

89 codes across 606 localities.

76 codes across 725 localities.

74 codes across 673 localities.

73 codes across 307 localities.

71 codes across 397 localities.

70 codes across 565 localities.

65 codes across 467 localities.

Representative postal code examples

This page keeps a bounded sample for fast crawling and links each code to its canonical lookup page. Use the country export when you need the full prefix dataset.

Postal code	Locality	Region	Coordinates
20010	Saraylar	Denizli / Merkezefendi	37.8031, 29.2811
20010	Saraylar A Eklenecek	Denizli / Merkezefendi	37.8031, 29.2811
20020	Sümer	Denizli / Merkezefendi	37.8031, 29.2811
20030	Gümüşler	Denizli / Merkezefendi	37.8031, 29.2811
20040	Adalet	Denizli / Merkezefendi	37.8031, 29.2811
20050	Üçler	Denizli / Merkezefendi	37.8031, 29.2811
20060	Merkezköy	Denizli / Merkezefendi	37.8031, 29.2811
20150	İstiklal	Denizli / Pamukkale	37.8468, 29.0848
20160	Kinikli	Denizli / Pamukkale	37.7367, 29.0915
20170	Karşiyaka	Denizli / Pamukkale	37.8468, 29.0848
20180	Akkale	Denizli / Pamukkale	37.8468, 29.0848
20190	Akköy	Denizli / Pamukkale	37.9569, 29.0781
20190	Merkezköy	Denizli / Pamukkale	37.9569, 29.0781
20240	Kaklik	Denizli / Honaz	37.8167, 29.4333
20300	Acidere	Denizli / Sarayköy	37.8566, 28.8719
20300	Acisu	Denizli / Sarayköy	37.9092, 28.896
20300	Adaköy	Denizli / Sarayköy	37.956, 29.0115
20300	Altintepe	Denizli / Sarayköy	37.9332, 28.8902
20300	Beylerbeyi	Denizli / Sarayköy	37.8829, 28.9808
20300	Caber	Denizli / Sarayköy	37.9333, 29
20300	Gerali	Denizli / Sarayköy	37.9332, 28.8902
20300	Hasköy	Denizli / Sarayköy	37.9249, 28.8881
20300	Hisarköy	Denizli / Sarayköy	37.9332, 28.8902
20300	Kabaağaç	Denizli / Sarayköy	37.9308, 28.7572
20300	Karakiran	Denizli / Sarayköy	37.9325, 28.8537
20300	Karataş	Denizli / Sarayköy	37.9524, 28.8816
20300	Kumluca	Denizli / Sarayköy	37.9014, 28.8927
20300	Köprübaşi	Denizli / Sarayköy	37.9332, 28.8902
20300	Sarayköy	Denizli / Sarayköy	37.9245, 28.9252
20300	Sazak	Denizli / Sarayköy	37.9833, 28.9
20300	Tekkeköy	Denizli / Sarayköy	38.0167, 28.7167
20300	Tepeköy	Denizli / Sarayköy	38.0094, 28.9947
20300	Tirkaz	Denizli / Sarayköy	37.8833, 28.7833
20300	Uyanik	Denizli / Sarayköy	37.9332, 28.8902
20300	Yakayurt	Denizli / Sarayköy	37.9332, 28.8902
20300	Yeşilyurt	Denizli / Sarayköy	37.9332, 28.8902
20310	Siğma	Denizli / Sarayköy	37.9863, 28.9794
20315	Ahmetli	Denizli / Sarayköy	37.9863, 28.9794
20320	Tosunlar	Denizli / Sarayköy	37.9667, 28.95
20325	Duacili	Denizli / Sarayköy	37.9, 28.952
20330	Akbaş	Denizli / Honaz	37.7423, 29.4219
20330	Aydinlar	Denizli / Honaz	37.7739, 29.3355
20330	Aşağidağdere	Denizli / Honaz	37.8083, 29.4021
20330	Dereçiftlik	Denizli / Honaz	37.7739, 29.3355
20330	Emirazizli	Denizli / Honaz	37.7667, 29.25
20330	Emire	Denizli / Honaz	37.7739, 29.3355
20330	Gürleyik	Denizli / Honaz	37.7739, 29.3355
20330	Honaz	Denizli / Honaz	37.7573, 29.27
20330	Karateke	Denizli / Honaz	37.75, 29.25
20330	Karaçay	Denizli / Honaz	37.7739, 29.3355
20330	Kizilyer	Denizli / Honaz	37.7667, 29.35
20330	Kocabaş	Denizli / Honaz	37.8121, 29.3304
20330	Menteşe	Denizli / Honaz	37.7739, 29.3355
20330	Ovacik	Denizli / Honaz	37.7647, 29.2008
20330	Sapaca	Denizli / Honaz	37.788, 29.4634
20330	Yokuşbaşi	Denizli / Honaz	37.7739, 29.3355
20330	Yukaridağdere	Denizli / Honaz	37.7833, 29.4167
20350	Ayvaz	Denizli / Çardak	37.7333, 29.7667
20350	Gemiş	Denizli / Çardak	37.6177, 29.5981
20350	Gölcük	Denizli / Çardak	37.1654, 29.2317

Showing 60 representative records from 74 matching codes to keep the page fast and crawlable. Download the Turkey dataset for complete coverage.