Cascade County population

Population of Cascade County

Last official estimated population of Cascade County was 81,506 (year 2014)^[1]. This was 0.026% of total US population and 7.9% of total Montana state population. Area of Cascade County is 2,711.5 mi² (=7022.7 km²), in this year population density was 30.06 p/mi². If population growth rate would be same as in period 2010-2014 (+0.05%/yr), Cascade County population in 2024 would be 81,955 ^[0].

Historical population

Historical population of Cascade County for period 1890-2014 ^[1] , ^[2] , ^[3]:

Maps: Population, population density, population changes

Estimated population for 2014^[1]. Population density is in p./sq.mi ^[4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 ^[5]. Click on flag to hide it.

Population • Density • Changes • Legends • Position

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Annual growth rate

[1890-1900] +11.4 %/yr
[1900-1910] +1.13 %/yr
[1910-1920] +3.02 %/yr
[1920-1930] +0.58 %/yr
[1930-1940] +0.21 %/yr
[1940-1950] +2.36 %/yr
[1950-1960] +3.31 %/yr
[1960-1970] +1.09 %/yr
[1970-1980] -0.14 %/yr
[1980-1990] -0.38 %/yr
[1990-2000] +0.34 %/yr
[2000-2005] -0.08 %/yr
[2005-2010] +0.32 %/yr
[2010-2014] +0.05 %/yr

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Looking for settlements in Cascade County? Visit this page: Settlements in Cascade County, MT

Demography

Population of Cascade County by age groups male (M) and female (F)^[1b]

Age Gr.	(M)	(F)	Total
0 to 4	2847	2709	5,556
5 to 9	2766	2541	5,307
10 to 14	2497	2321	4,818
15 to 19	2445	2293	4,738
20 to 24	3837	2945	6,782
25 to 29	3097	2873	5,970
30 to 34	2801	2633	5,434
35 to 39	2294	2124	4,418
40 to 44	2165	2079	4,244
45 to 49	2200	2316	4,516
50 to 54	2870	2864	5,734
55 to 59	2764	3013	5,777
60 to 64	2506	2646	5,152
65 to 69	2105	2121	4,226
70 to 74	1530	1732	3,262
75 to 79	1215	1416	2,631
80 to 84	838	1048	1,886
85+	714	1179	1,893

Cascade County resident population estimates by Sex, Race, and Hispanic Origin^[1b]. For full list of abbrevations see: population.us/about page.

Race	Male	Female	Total
NH	39712	39247	78,959
WAC	38290	37768	76,058
WA	36888	36354	73,242
NHWAC	36798	36443	73,241
NHWA	35546	35202	70,748
IAC	2759	2897	5,656
NHIAC	2462	2560	5,022
IA	1845	1956	3,801
NHIA	1668	1748	3,416
H	1779	1606	3,385
TOM	1490	1511	3,001
HWAC	1492	1325	2,817
NHTOM	1322	1320	2,642
HWA	1342	1152	2,494
BAC	1230	924	2,154
NHBAC	1124	846	1,970
AAC	706	756	1,462
BA	854	564	1,418
NHAAC	643	706	1,349
NHBA	801	535	1,336
AA	359	425	784
NHAA	328	411	739
HIAC	297	337	634
HIA	177	208	385
HTOM	168	191	359
NAC	137	124	261
NHNAC	116	98	214
HBAC	106	78	184
HAAC	63	50	113
NA	55	43	98
HBA	53	29	82
NHNA	47	31	78
HNAC	21	26	47
HAA	31	14	45
HNA	8	12	20