Postal Code Finder
Registry / Australia / Postal code prefixes / 21 /

Australia postal codes starting with 21

Prefix 21 contains 88 postal code records across 282 mapped localities in Australia.

Verified data profile for Australia prefix 21

Based on 285 records, 88 postal code values and 282 mapped localities. Coordinate coverage is 100.0%.

285
Records
88
Postal identifiers
100.0%
Geocoded
2100
Example code
Postal code Locality Administrative path Coordinates
2100 Allambie New South Wales / Northern Beaches -33.7666, 151.2498
2100 Allambie Heights New South Wales / Northern Beaches -33.7666, 151.2498
2100 Beacon Hill New South Wales / Northern Beaches -33.7528, 151.2586
2100 Brookvale New South Wales / Northern Beaches -33.7611, 151.2745
2100 North Manly New South Wales / Northern Beaches -33.7756, 151.2692
2100 Oxford Falls New South Wales / Northern Beaches -33.739, 151.2444

Related postal lookups

Australia
country · 18,521 records
All prefixes
code_index · 3,171 records
Prefix 11
code_prefix · 96 records
Prefix 31
code_prefix · 92 records
Prefix 20
code_prefix · 91 records
Prefix 30
code_prefix · 90 records
Prefix 27
code_prefix · 79 records
Prefix 50
code_prefix · 78 records
Prefix 69
code_prefix · 78 records
Prefix 23
code_prefix · 76 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.
31
92 codes across 253 localities.
20
91 codes across 250 localities.
30
90 codes across 231 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
2100 Allambie New South Wales / Northern Beaches -33.7666, 151.2498
2100 Allambie Heights New South Wales / Northern Beaches -33.7666, 151.2498
2100 Beacon Hill New South Wales / Northern Beaches -33.7528, 151.2586
2100 Brookvale New South Wales / Northern Beaches -33.7611, 151.2745
2100 North Manly New South Wales / Northern Beaches -33.7756, 151.2692
2100 Oxford Falls New South Wales / Northern Beaches -33.739, 151.2444
2100 Warringah Mall New South Wales / Northern Beaches -33.7603, 151.2577
2101 Elanora Heights New South Wales / Northern Beaches -33.7016, 151.2797
2101 Ingleside New South Wales / Northern Beaches -33.6846, 151.2635
2101 Narrabeen New South Wales / Northern Beaches -33.7128, 151.2974
2101 Narrabeen Peninsula New South Wales / Northern Beaches -33.7021, 151.2842
2101 North Narrabeen New South Wales / Northern Beaches -33.7093, 151.2961
2102 Warriewood New South Wales / Northern Beaches -33.6886, 151.2953
2102 Warriewood Dc New South Wales / Northern Beaches -33.6886, 151.2953
2102 Warriewood Shopping Square New South Wales / Northern Beaches -33.6886, 151.2953
2103 Mona Vale New South Wales / Northern Beaches -33.6776, 151.3031
2104 Bayview New South Wales / Northern Beaches -33.6598, 151.2988
2105 Church Point New South Wales / Northern Beaches -33.6451, 151.2837
2105 Elvina Bay New South Wales / Northern Beaches -33.6397, 151.2777
2105 Lovett Bay New South Wales / Northern Beaches -33.6408, 151.2827
2105 Mccarrs Creek New South Wales / Northern Beaches -33.6497, 151.2781
2105 Morning Bay New South Wales / Northern Beaches -33.629, 151.2867
2105 Scotland Island New South Wales / Northern Beaches -33.6407, 151.2875
2106 Newport New South Wales / Northern Beaches -33.6564, 151.314
2106 Newport Beach New South Wales / Northern Beaches -33.6564, 151.314
2107 Avalon New South Wales / Northern Beaches -33.6359, 151.329
2107 Avalon Beach New South Wales / Northern Beaches -33.6359, 151.329
2107 Bilgola New South Wales / Northern Beaches -33.6342, 151.3234
2107 Bilgola Beach New South Wales / Northern Beaches -33.6449, 151.3243
2107 Bilgola Plateau New South Wales / Northern Beaches -33.6478, 151.3121
2107 Careel Bay New South Wales / Northern Beaches -33.6342, 151.3234
2107 Clareville New South Wales / Northern Beaches -33.6297, 151.3168
2107 Paradise Beach New South Wales / Northern Beaches -33.6342, 151.3234
2107 Taylors Point New South Wales / Northern Beaches -33.6342, 151.3234
2107 Whale Beach New South Wales / Northern Beaches -33.6112, 151.3289
2108 Coasters Retreat New South Wales / Northern Beaches -33.6061, 151.298
2108 Currawong Beach New South Wales / Northern Beaches -33.5968, 151.2972
2108 Great Mackerel Beach New South Wales / Northern Beaches -33.5908, 151.2995
2108 Morning Bay New South Wales / Northern Beaches -33.629, 151.2867
2108 Palm Beach New South Wales / Northern Beaches -33.5966, 151.3238
2108 The Basin New South Wales / Northern Beaches -33.6038, 151.301
2109 Macquarie University New South Wales / Ryde -33.6694, 151.2918
2110 Hunters Hill New South Wales / Hunters Hill -33.8343, 151.1459
2110 Hunters Hill West New South Wales / Hunters Hill -33.8373, 151.1576
2110 Woolwich New South Wales / Hunters Hill -33.8402, 151.1694
2111 Boronia Park New South Wales / Hunters Hill -33.8374, 151.1328
2111 Gladesville New South Wales / Hunters Hill -33.8333, 151.1333
2111 Henley New South Wales / Hunters Hill -33.8434, 151.1356
2111 Huntleys Cove New South Wales / Hunters Hill -33.838, 151.1379
2111 Huntleys Point New South Wales / Hunters Hill -33.8405, 151.1402
2111 Monash Park New South Wales / Hunters Hill -33.8374, 151.1328
2111 Tennyson Point New South Wales / Hunters Hill -33.8317, 151.1168
2112 Denistone East New South Wales / Ryde -33.796, 151.0974
2112 Putney New South Wales / Ryde -33.8261, 151.1063
2112 Ryde New South Wales / Ryde -33.8188, 151.1062
2113 Blenheim Road New South Wales / Ryde -33.7956, 151.126
2113 East Ryde New South Wales / Ryde -33.8103, 151.1315
2113 Macquarie Centre New South Wales / Ryde -33.7956, 151.126
2113 Macquarie Park New South Wales / Ryde -33.7796, 151.1222
2113 North Ryde New South Wales / Ryde -33.7968, 151.1244
2114 Denistone New South Wales / Parramatta -33.7983, 151.0905
2114 Denistone West New South Wales / Parramatta -33.8005, 151.0762
2114 Meadowbank New South Wales / Parramatta -33.8167, 151.0886
2114 Melrose Park New South Wales / Parramatta -33.8149, 151.0721
2114 West Ryde New South Wales / Parramatta -33.8054, 151.0739
2115 Ermington New South Wales / Parramatta -33.8148, 151.0547
2116 Rydalmere New South Wales / Parramatta -33.8145, 151.0375
2117 Dundas New South Wales / Parramatta -33.8033, 151.0406
2117 Dundas Valley New South Wales / Parramatta -33.7883, 151.0526
2117 Oatlands New South Wales / Parramatta -33.796, 151.0271
2117 Telopea New South Wales / Parramatta -33.7928, 151.0386
2118 Carlingford New South Wales / The Hills -33.7827, 151.0489
2118 Carlingford Court New South Wales / The Hills -33.7775, 151.033
2118 Carlingford North New South Wales / The Hills -33.7722, 151.0172
2118 Kingsdene New South Wales / The Hills -33.7775, 151.033
2119 Beecroft New South Wales / Parramatta -33.7495, 151.0648
2119 Cheltenham New South Wales / Parramatta -33.7587, 151.0723
2120 Pennant Hills New South Wales / Hornsby -33.7378, 151.0722
2120 Thornleigh New South Wales / Hornsby -33.7323, 151.079
2120 Westleigh New South Wales / Hornsby -33.7118, 151.0714

Showing 80 representative records from 88 matching codes to keep the page fast and crawlable. Download the Australia dataset for complete coverage.