Postal-place testing - limited source coverage

Indonesia Address Generator

Indonesian test addresses retaining a source locality and five-digit postal code. Records are grouped by postal prefix because the source export does not supply reliable province names.

GeoNames postal-place sample with a synthetic street. Limited source coverage; not delivery-verified.

Indonesia Address Format

The generated street line uses a synthetic Jalan-style name followed by No. and a building number. The locality and five-digit postcode follow on one line. The two-digit selector is only a grouping of the existing postcode field; it is not printed as a province and must not be interpreted as an administrative code.

Jl. Contoh No. 250
Bendungan Hilir 10210
INDONESIA

Synthetic format example, not a delivery address. The street or box line is generated test data.

UPU Indonesia addressing reference. This reference documents postal layouts, not the validity of generated addresses.

Indonesia Source Coverage

Retained source rows: 81,058
Locality labels by area: 74,035
Covered source groups: 83

The source lacks province and district names for these postal records. The implementation does not join an unrelated numerical code system or infer a province from a nearby city. It retains the locality/postcode pair and exposes the missing administrative detail. The generated result is not a complete RT/RW, village, district and province hierarchy.

Included postal prefix groups

Postal prefix 10: 44 source rows
Postal prefix 11: 56 source rows
Postal prefix 12: 65 source rows
Postal prefix 13: 65 source rows
Postal prefix 14: 37 source rows
Postal prefix 15: 431 source rows
Postal prefix 16: 559 source rows
Postal prefix 17: 243 source rows
Postal prefix 20: 1,137 source rows
Postal prefix 21: 1,038 source rows
Postal prefix 22: 3,752 source rows
Postal prefix 23: 1,954 source rows
Postal prefix 24: 4,492 source rows
Postal prefix 25: 460 source rows
Postal prefix 26: 312 source rows
Postal prefix 27: 369 source rows
Postal prefix 28: 1,175 source rows
Postal prefix 29: 1,073 source rows
Postal prefix 30: 1,196 source rows
Postal prefix 31: 1,229 source rows
Postal prefix 32: 712 source rows
Postal prefix 33: 380 source rows
Postal prefix 34: 1,603 source rows
Postal prefix 35: 968 source rows
Postal prefix 36: 556 source rows
Postal prefix 37: 997 source rows
Postal prefix 38: 1,126 source rows
Postal prefix 39: 387 source rows
Postal prefix 40: 611 source rows
Postal prefix 41: 754 source rows
Postal prefix 42: 1,115 source rows
Postal prefix 43: 757 source rows
Postal prefix 44: 442 source rows
Postal prefix 45: 1,756 source rows
Postal prefix 46: 801 source rows
Postal prefix 50: 431 source rows
Postal prefix 51: 864 source rows
Postal prefix 52: 833 source rows
Postal prefix 53: 1,131 source rows
Postal prefix 54: 954 source rows
Postal prefix 55: 438 source rows
Postal prefix 56: 943 source rows
Postal prefix 57: 1,565 source rows
Postal prefix 58: 575 source rows
Postal prefix 59: 1,275 source rows
Postal prefix 60: 160 source rows
Postal prefix 61: 1,337 source rows
Postal prefix 62: 1,230 source rows
Postal prefix 63: 1,162 source rows
Postal prefix 64: 671 source rows
Postal prefix 65: 471 source rows
Postal prefix 66: 697 source rows
Postal prefix 67: 963 source rows
Postal prefix 68: 820 source rows
Postal prefix 69: 988 source rows
Postal prefix 70: 696 source rows
Postal prefix 71: 958 source rows
Postal prefix 72: 353 source rows
Postal prefix 73: 663 source rows
Postal prefix 74: 893 source rows
Postal prefix 75: 676 source rows
Postal prefix 76: 233 source rows
Postal prefix 77: 583 source rows
Postal prefix 78: 1,241 source rows
Postal prefix 79: 745 source rows
Postal prefix 80: 384 source rows
Postal prefix 81: 148 source rows
Postal prefix 82: 182 source rows
Postal prefix 83: 579 source rows
Postal prefix 84: 500 source rows
Postal prefix 85: 1,214 source rows
Postal prefix 86: 1,535 source rows
Postal prefix 87: 427 source rows
Postal prefix 90: 661 source rows
Postal prefix 91: 1,588 source rows
Postal prefix 92: 1,367 source rows
Postal prefix 93: 2,137 source rows
Postal prefix 94: 1,920 source rows
Postal prefix 95: 1,787 source rows
Postal prefix 96: 733 source rows
Postal prefix 97: 2,313 source rows
Postal prefix 98: 2,843 source rows
Postal prefix 99: 3,539 source rows

Counts describe this imported subset, not a national completeness percentage. A locality label may occur in more than one source group. Exact duplicates are removed; unsupported or inconsistent records are omitted, not repaired with guessed geography.

Indonesia Form-Testing Cases

Indonesian form tests can check Jalan-style street fields, long village names and five-digit postal strings. Applications requiring kecamatan or kabupaten values need another validated source. A postal-prefix filter is useful for narrowing fixtures but is not suitable for filling a province dropdown.

Generated records are for development, QA and demonstrations. They must not be used for mail delivery, identity checks, account verification or proof of residence. A synthetic result can coincidentally resemble an existing address; it is not guaranteed to be nonexistent.

Data and Attribution

Geographic data: GeoNames ID postal export, reused under CC BY 4.0. Downloaded 2026-09-05. The source provides no guarantee of accuracy, timeliness or completeness.

Postal-place relationships are retained from individual source rows, without mixing localities and codes independently. Coordinates, population figures and unrelated gazetteer fields are not included in the browser data.

Cleaning rules and source limitations

Indonesia Address FAQ

Why does the selector show postal prefixes instead of provinces?

The postal export has missing province names. Prefix grouping is derived directly from the retained code and makes no claim about province boundaries. No guessed province is added to the formatted address.

Other Country Generators

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