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Iwate

Prefecture in Japan

Contents: Subdivision

The population development in Iwate as well as related information and services (Wikipedia, Google, images).

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, citizenship).

Name	Status	Native	Population Census 1995-10-01	Population Census 2000-10-01	Population Census 2005-10-01	Population Census 2010-10-01	Population Census 2015-10-01	Population Census 2020-10-01
Iwate	Prefecture	岩手県	1,419,505	1,416,180	1,385,041	1,330,147	1,279,594	1,210,534
Hachimantai	City (-shi)	八幡平市	32,751	32,485	31,079	28,680	26,355	24,023	→
Hanamaki	City (-shi)	花巻市	107,112	107,175	105,028	101,438	97,702	93,193	→
Ichinoseki	City (-shi)	一関市	143,974	140,825	135,722	127,642	121,583	111,932	→
Isawa	District (-gun)	胆沢郡	15,923	16,383	16,396	16,325	15,895	15,535	→
Iwate	District (-gun)	岩手郡	47,173	45,847	43,330	40,321	37,017	33,650	→
Kamaishi	City (-shi)	釜石市	49,447	46,521	42,987	39,574	36,802	32,078	→
Kamihei	District (-gun)	上閉伊郡	18,301	17,480	16,516	15,276	11,759	11,004	→
Kesen	District (-gun)	気仙郡	7,783	7,305	6,848	6,190	5,720	5,045	→
Kitakami	City (-shi)	北上市	87,969	91,501	94,321	93,138	93,511	93,045	→
Kuji	City (-shi)	久慈市	41,225	40,178	39,141	36,872	35,642	33,043	→
Kunohe	District (-gun)	九戸郡	46,543	44,847	42,514	39,261	36,040	32,826	→
Miyako	City (-shi)	宮古市	69,587	66,986	63,588	59,430	56,676	50,369	→
Morioka	City (-shi)	盛岡市	300,723	302,857	300,746	298,348	297,631	289,731	→
Ninohe	City (-shi)	二戸市	33,755	33,102	31,477	29,702	27,611	25,513	→
Ninohe	District (-gun)	二戸郡	17,906	16,933	15,549	14,187	12,919	11,494	→
Nishiiwai	District (-gun)	西磐井郡	9,288	9,054	8,819	8,345	7,868	7,252	→
Ōfunato	City (-shi)	大船渡市	46,277	45,160	43,331	40,737	38,058	34,728	→
Ōshū	City (-shi)	奥州市	133,228	133,056	130,171	124,746	119,422	112,937	→
Rikuzentakata	City (-shi)	陸前高田市	26,129	25,676	24,709	23,300	19,758	18,262	→
Shimohei	District (-gun)	下閉伊郡	44,500	42,171	39,655	36,352	31,928	28,592	→
Shiwa	District (-gun)	紫波郡	53,230	58,306	60,777	60,493	60,292	60,203	→
Takizawa	City (-shi)	滝沢市	44,189	51,241	53,560	53,857	55,463	55,579	→
Tōno	City (-shi)	遠野市	33,898	33,108	31,402	29,331	28,062	25,366	→
Waga	District (-gun)	和賀郡	8,594	7,983	7,375	6,602	5,880	5,134	→
Nippon [Japan]	State	日本国	125,570,246	126,925,843	127,767,994	128,057,352	127,094,745	126,146,099

Source: Statistics Bureau Japan (web).

Further information about the population structure:

Gender	Persons
Males	582,952
Females	627,582

Gender (C 2020)
Males	582,952
Females	627,582

Age Groups	Persons
0-17 years	166,827
18-64 years	624,436
65+ years	404,359

Age Groups (C 2020)
0-17 years	166,827
18-64 years	624,436
65+ years	404,359

Age Distribution	Males	Females
90+ years	7550	23650
80-89 years	40956	70854
70-79 years	75358	89936
60-69 years	89301	92095
50-59 years	78219	77810
40-49 years	80520	76512
30-39 years	60168	57756
20-29 years	46832	43205
10-19 years	52698	49767
0-9 years	42077	40358

Age Distribution (C 2020)
90+ years	31,200
80-89 years	111,810
70-79 years	165,294
60-69 years	181,396
50-59 years	156,029
40-49 years	157,032
30-39 years	117,924
20-29 years	90,037
10-19 years	102,465
0-9 years	82,435