Table 3. Estimates of age-specific city-wide population and household number by home type, and estimated household size.

Year	Population 1		Number of Households 2			Pop. per
-	Total Pop.	Pop. 0–4 Years	Ger	House	Apartment	Household 2
2014	1,355,176	148,219	86,246	106,353	179,718	3.64
2015	1,407,196	155,551	88,547	109,191	197,539	3.56
2016	1,459,516	158,438	90,684	111,826	216,586	3.48
2017	1,511,836	161,325	92,616	114,209	236,854	3.41
2018	1,564,157	164,212	94,323	116,313	258,369	3.34
2019	1,616,477	167,099	95,781	118,112	281,152	3.27
2020	1,668,797	169,986	96,967	119,574	305,219	3.20
2021	1,715,748	168,427	96,997	119,611	330,782	3.13
2022	1,762,700	166,869	96,667	119,204	357,645	3.07
2023	1,809,651	165,310	95,954	118,324	385,792	3.02
2024	1,856,603	163,752	94,834	116,943	415,195	2.96

1.Interpolated from five-year “medium growth” (version 1b) projections identified in the 2010 Population and Housing Census of Mongolia Report [18].

2.Estimated using the techniques and sources described in S1 Text.