格雷特纳 URL: https://knowledge.ivjn.us/it/places/la-gretna.html 格雷特纳(Gretna)是美国路易斯安那州下辖的城市,人口约 17,880。 ## 概况 格雷特纳(Gretna)是美国[路易斯安那州](https://knowledge.ivjn.us/it/places/louisiana.html),位于[杰斐逊县](https://knowledge.ivjn.us/it/places/la-jefferson-county.html)境内下辖的城市,人口约 17,880[^geonames]。 ## 地理 - 坐标:29.9147, -90.0540 Updated: 2026-10-29 Tags: - Divisione amministrativa https://knowledge.ivjn.us/it/tags/admin-division.html Relations: - Located in: 杰斐逊县 https://knowledge.ivjn.us/it/places/la-jefferson-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip