Postal Code Finder
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Australia postal codes starting with 31

Prefix 31 contains 92 postal code records across 253 mapped localities in Australia.

Verified data profile for Australia prefix 31

Based on 254 records, 92 postal code values and 253 mapped localities. Coordinate coverage is 100.0%.

254
Records
92
Postal identifiers
100.0%
Geocoded
3101
Example code
Postal code Locality Administrative path Coordinates
3101 Cotham Victoria / Boroondara -37.8064, 145.0309
3101 Kew Victoria / Boroondara -37.8064, 145.0309
3102 Kew East Victoria / Boroondara -37.7976, 145.0538
3103 Balwyn Victoria / Boroondara -37.8096, 145.0827
3103 Balwyn East Victoria / Boroondara -37.8105, 145.0744
3103 Deepdene Victoria / Boroondara -37.8114, 145.0661

Related postal lookups

Australia
country · 18,521 records
All prefixes
code_index · 3,171 records
Prefix 11
code_prefix · 96 records
Prefix 20
code_prefix · 91 records
Prefix 30
code_prefix · 90 records
Prefix 21
code_prefix · 88 records
Prefix 27
code_prefix · 79 records

Related prefix ranges in Australia

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

11
96 codes across 1 localities.
20
91 codes across 250 localities.
30
90 codes across 231 localities.
21
88 codes across 282 localities.
27
79 codes across 627 localities.
50
78 codes across 325 localities.
69
78 codes across 74 localities.
23
76 codes across 746 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
3101 Cotham Victoria / Boroondara -37.8064, 145.0309
3101 Kew Victoria / Boroondara -37.8064, 145.0309
3102 Kew East Victoria / Boroondara -37.7976, 145.0538
3103 Balwyn Victoria / Boroondara -37.8096, 145.0827
3103 Balwyn East Victoria / Boroondara -37.8105, 145.0744
3103 Deepdene Victoria / Boroondara -37.8114, 145.0661
3103 Deepdene Dc Victoria / Boroondara -37.8105, 145.0744
3103 Stradbroke Park Victoria / Boroondara -37.8105, 145.0744
3104 Balwyn North Victoria / Whitehorse -37.7909, 145.0939
3104 Greythorn Victoria / Whitehorse -37.7909, 145.0939
3105 Bulleen Victoria / Manningham -37.7667, 145.0833
3105 Bulleen South Victoria / Manningham -37.7667, 145.0833
3106 Templestowe Victoria / Manningham -37.754, 145.1486
3107 Templestowe Lower Victoria / Manningham -37.7667, 145.1167
3108 Doncaster Victoria / Manningham -37.7883, 145.1237
3109 Doncaster East Victoria / Manningham -37.7876, 145.1489
3109 Doncaster Heights Victoria / Manningham -37.7876, 145.1489
3109 The Pines Victoria / Manningham -37.7876, 145.1489
3109 Tunstall Square Po Victoria / Manningham -37.7876, 145.1489
3111 Donvale Victoria / Manningham -37.7891, 145.1749
3113 North Warrandyte Victoria / Nillumbik -37.7292, 145.2157
3113 Warrandyte Victoria / Nillumbik -37.75, 145.2333
3114 Park Orchards Victoria / Maroondah -37.7769, 145.2146
3115 Wonga Park Victoria / Maroondah -37.7333, 145.2667
3116 Chirnside Park Victoria / Yarra Ranges -37.7386, 145.3143
3121 Burnley Victoria / Yarra -37.8296, 145.0173
3121 Burnley North Victoria / Yarra -37.8265, 145.0043
3121 Cremorne Victoria / Yarra -37.8318, 144.9938
3121 Richmond Victoria / Yarra -37.8182, 145.0018
3121 Richmond East Victoria / Yarra -37.8265, 145.0043
3121 Richmond North Victoria / Yarra -37.8265, 145.0043
3121 Richmond South Victoria / Yarra -37.8265, 145.0043
3121 Victoria Gardens Victoria / Yarra -37.8265, 145.0043
3122 Auburn South Victoria / Boroondara -37.8333, 145.05
3122 Glenferrie South Victoria / Boroondara -37.8266, 145.0429
3122 Hawthorn Victoria / Boroondara -37.8199, 145.0358
3122 Hawthorn North Victoria / Boroondara -37.8266, 145.0429
3122 Hawthorn West Victoria / Boroondara -37.8266, 145.0429
3123 Auburn Victoria / Boroondara -37.8167, 145.05
3123 Hawthorn East Victoria / Boroondara -37.8248, 145.0464
3124 Camberwell Victoria / Boroondara -37.8421, 145.0694
3124 Camberwell North Victoria / Boroondara -37.8421, 145.0694
3124 Camberwell South Victoria / Boroondara -37.8421, 145.0694
3124 Camberwell West Victoria / Boroondara -37.8421, 145.0694
3124 Hartwell Victoria / Boroondara -37.8421, 145.0694
3124 Middle Camberwell Victoria / Boroondara -37.8421, 145.0694
3125 Bennettswood Victoria / Monash -37.8498, 145.119
3125 Burwood Victoria / Monash -37.8498, 145.119
3125 Surrey Hills South Victoria / Monash -37.8498, 145.119
3126 Camberwell East Victoria / Boroondara -37.8247, 145.0848
3126 Canterbury Victoria / Boroondara -37.8247, 145.0848
3127 Mont Albert Victoria / Boroondara -37.8179, 145.108
3127 Surrey Hills Victoria / Boroondara -37.8167, 145.1
3127 Surrey Hills North Victoria / Boroondara -37.8173, 145.104
3128 Box Hill Victoria / Whitehorse -37.8189, 145.1254
3128 Box Hill Central Victoria / Whitehorse -37.8256, 145.1232
3128 Box Hill South Victoria / Whitehorse -37.8324, 145.121
3128 Houston Victoria / Whitehorse -37.8256, 145.1232
3128 Wattle Park Victoria / Whitehorse -37.8256, 145.1232
3129 Box Hill North Victoria / Whitehorse -37.8027, 145.1266
3129 Kerrimuir Victoria / Whitehorse -37.8015, 145.1174
3129 Mont Albert North Victoria / Whitehorse -37.8004, 145.1083
3130 Blackburn Victoria / Whitehorse -37.819, 145.1533
3130 Blackburn North Victoria / Whitehorse -37.8093, 145.1518
3130 Blackburn South Victoria / Whitehorse -37.8398, 145.1555
3130 Laburnum Victoria / Whitehorse -37.8227, 145.1535
3131 Brentford Square Victoria / Manningham -37.8269, 145.1782
3131 Forest Hill Victoria / Manningham -37.8333, 145.1833
3131 Nunawading Victoria / Manningham -37.8204, 145.1731
3132 Mitcham Victoria / Whitehorse -37.8167, 145.2
3132 Mitcham North Victoria / Whitehorse -37.8167, 145.2
3132 Rangeview Victoria / Whitehorse -37.8167, 145.2
3133 Vermont Victoria / Maroondah -37.8362, 145.1943
3133 Vermont South Victoria / Maroondah -37.8575, 145.1827
3134 Heathwood Victoria / Manningham -37.7871, 145.2406
3134 Ringwood Victoria / Manningham -37.8167, 145.2333
3134 Ringwood North Victoria / Manningham -37.8, 145.2333
3134 Warrandyte South Victoria / Manningham -37.7585, 145.2453
3134 Warranwood Victoria / Manningham -37.773, 145.2505
3135 Bedford Road Victoria / Maroondah -37.825, 145.25

Showing 80 representative records from 92 matching codes to keep the page fast and crawlable. Download the Australia dataset for complete coverage.