St. Croix County population

Population of St. Croix County

Last official estimated population of St. Croix County was 84,398 (year 2014)^[1]. This was 0.026% of total US population and 1.5% of total Wisconsin state population. Area of St. Croix County is 735.7 mi² (=1905.4 km²), in this year population density was 114.72 p/mi². If population growth rate would be same as in period 2010-2014 (+0.02%/yr), St. Croix County population in 2024 would be 84,531 ^[0].

Historical population

Historical population of St. Croix County for period 1840-2014 ^[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

[1840-1850] -2.56 %/yr
[1850-1860] +24.07 %/yr
[1860-1870] +7.42 %/yr
[1870-1880] +5.56 %/yr
[1880-1890] +2.01 %/yr
[1890-1900] +1.49 %/yr
[1900-1910] -0.35 %/yr
[1910-1920] +0.08 %/yr
[1920-1930] -0.25 %/yr
[1930-1940] -0.24 %/yr
[1940-1950] +0.42 %/yr
[1950-1960] +1.19 %/yr
[1960-1970] +1.65 %/yr
[1970-1980] +2.33 %/yr
[1980-1990] +1.51 %/yr
[1990-2000] +2.31 %/yr
[2000-2005] +4.06 %/yr
[2005-2010] +1.82 %/yr
[2010-2014] +0.02 %/yr

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Looking for settlements in St. Croix County? Visit this page: Settlements in St. Croix County, WI

Demography

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

Age Gr.	(M)	(F)	Total
0 to 4	2736	2636	5,372
5 to 9	3362	3172	6,534
10 to 14	3413	3304	6,717
15 to 19	2917	2801	5,718
20 to 24	2203	2180	4,383
25 to 29	2353	2330	4,683
30 to 34	2961	2981	5,942
35 to 39	3024	3026	6,050
40 to 44	3135	3128	6,263
45 to 49	3265	3103	6,368
50 to 54	3432	3513	6,945
55 to 59	3140	3165	6,305
60 to 64	2481	2418	4,899
65 to 69	1912	1876	3,788
70 to 74	1217	1307	2,524
75 to 79	804	924	1,728
80 to 84	529	701	1,230
85+	445	865	1,310

St. Croix 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	42346	42460	84,806
WAC	42287	42491	84,778
WA	41711	41912	83,623
NHWAC	41379	41585	82,964
NHWA	40852	41057	81,909
H	983	970	1,953
HWAC	908	906	1,814
HWA	859	855	1,714
AAC	603	717	1,320
NHAAC	581	700	1,281
TOM	600	599	1,199
NHTOM	547	546	1,093
BAC	631	433	1,064
NHBAC	603	408	1,011
AA	388	496	884
NHAA	379	490	869
IAC	398	384	782
NHIAC	325	310	635
BA	400	214	614
NHBA	388	209	597
IA	209	192	401
NHIA	166	146	312
HIAC	73	74	147
HTOM	53	53	106
HIA	43	46	89
NAC	45	38	83
NHNAC	32	32	64
HBAC	28	25	53
HAAC	22	17	39
NA	21	17	38
NHNA	14	12	26
HNAC	13	6	19
HBA	12	5	17
HAA	9	6	15
HNA	7	5	12

Counties near St. Croix County

• Ramsey County population 31.9 mi, 268°
• Dakota County 39 mi, 230°
• Anoka County 42.3 mi, 293°
• Washington County 21.6 mi, 271°
• Chisago County 39.7 mi, 326°
• Barron County 40.4 mi, 45°
• Polk County 30.4 mi, 359°
• Dunn County 27.4 mi, 101°
• Pierce County 21 mi, 177°
• Pepin County 40.9 mi, 132°