3-4 按地区分的户数、人口数及人口密度
Households, Population and Population Density by Region
地  区	Region	年末户数 (万户) Year-end Households (10 000 households)		年末人口数 (万人) Year-end Population (10 000 persons)		年平均人口 (万人) Average Annual Population (10 000 persons)	人口密度 (人/平方公里) Population  Density (person/sq. km)
		2009	2010	2009	2010	2010	2010
全市户籍人口	Total Registered Population	341.9	345.83	979.84	984.85	982.35	837
市辖区	Districts under City Administration	284.65	287.37	802.92	807.02	804.97	1091
#市内六区	Six Urban Districts	141.21	142.65	391.55	392.87	392.2	22333
和平区	Heping District	13.28	13.41	39.52	39.93	39.72	39932
河东区	Hedong District	26.65	26.97	71.27	71.18	71.22	18613
河西区	Hexi District	27.38	27.73	77.97	79.05	78.51	20799
南开区	Nankai District	29.39	29.85	84.41	85.34	84.87	22137
河北区	Hebei District	23.73	23.84	63.4	63.13	63.26	21311
红桥区	Hongqiao District	20.78	20.84	54.98	54.24	54.61	25512
东丽区	Dongli District	13.35	13.42	34.5	35.1	34.8	734
西青区	Xiqing District	12.65	12.82	35.35	36	35.67	636
津南区	Jinnan District	14.63	14.66	41.17	41.29	41.23	1065
北辰区	Beichen District	13.68	13.83	36.37	36.5	36.44	772
武清区	Wuqing District	26.88	27.06	84.42	84.7	84.56	538
宝坻区	Baodi District	21.46	21.63	67.05	67.19	67.12	445
滨海新区	Binhai New Area	39.74	40.24	109.93	110.79	110.36	496
天津铁厂	Tianjin Iron Works	1.05	1.07	2.58	2.58	2.58
市辖县	Counties under City Administration	57.25	58.46	176.94	177.83	177.39	408
宁河县	Ninghe County	12.44	12.79	37.91	38.32	38.11	296
静海县	Jinghai County	19.11	19.66	55.48	56.16	55.82	381
蓟 县	Jixian County	25.7	26	83.55	83.35	83.45	524