St Croix County Population Charts

According to the most recent demographics data available from the Census Bureau released in December of 2019, Figure 1 St Croix County shows it has 87,917 population which is the 4th ranked in population out of 10 total in the area. The county with the highest population in the area is Ramsey County with a population of 541,493 compares as appreciably bigger. Figure 3 compares the population change from 2010 to 2018 and we can see St Croix County shows an increase of 3,572 (4%).

The population percent change for all areas for 2010 to 2018 is shown in Figure 4 and for St Croix County shows it has 4.2% Population Change which is the 4th ranked in Population Change out of 10 total in the area. Comparing Population Change to the United States average of 6.2%, St Croix County is approximately three-fourths the size. Also, benchmarked against the state of Wisconsin, Population Change of 1.6%, St Croix County measures approximately 2.6 times bigger.

Looking at population density in Figure 5 St Croix County shows it has 122 population density which is in the middle of other counties in the area. The next higher population density is Washington County measures considerably bigger with population density of 659. The county with the highest population density in the area is Ramsey County with a population density of 3,559 is very much bigger. Figure 6 shows the median age of the people and St Croix County shows it has 38.6 overall median age of all people which is the 3d most of all other counties in the area. The county with the highest overall median age of all people in the area is Polk County with an age of 45.2 compares as 17.1% larger. Comparing the median age of men versus women in Figure 7 we find that St Croix County shows median age of men is only about 3.1% smaller than median age of women.

Looking at the breakdown of age groups in the generation analysis in Figure 8 St Croix County has the largest proportion of people less than 20 year olds at 27.8% of the total and is ranked #1. Figure 10 shows the Hispanic or Latino population of the area with St Croix County shows it has 2.3% people who are Hispanic or Latino which is the 4th ranked in people who are Hispanic or Latino out of 10 total in the area. Figure 11 is the ratio of the population of men to women and shows total male population compares as about the same size than total female population.

St Croix County Marriage and Families Charts

Figure 12 shows the marriage status it has the largest proportion of total percent of people married at 61% of the total and is ranked #1.

Figure 14 is the average size of a typical family. St Croix County shows it has 3.1 average family size which is the 4th ranked in average family size out of 10 total in the area. The county with the highest average family size in the area is Ramsey County with a size of 3.4 is 8.4% larger.

Figure 15 shows the ratio of families to total households and that St Croix County shows it has 72% percent of people who are in a family which is the 2nd most of all the counties in the area. The county with the highest percent of people who are in a family in the area is Washington County with a percent of 72% is about the same size.

Looking at husband and wife headed families as a percent of all families in Figure 16, St Croix County shows it has 84% percent of people in a husband and wife family which is at the top of all other countiesin the area.

St Croix County Mothers and Babies Charts

The next section of charts look at mothers and baby births over the last 12 months. Figure 18 shows the rate of women aged 15 to 50 years old who have given birth. St Croix County shows it has 5.4% percent of women who gave birth which is the 5th ranked in percent of women who gave birth out of 10 total in the area. The county with the highest percent of women who gave birth in the area is Polk County with a birth rate of 6.8% is 26.3% larger. In Figure 21 the percentage is shown of all births in the last 12 months were the mothers were unmarried. St Croix County shows it has 15% percent of unwed women who have given birth which is the 4th smallest percent of unwed women who have given birth of all the other counties in the area. The county with the highest percent of unwed women who have given birth in the area is Polk County with an unwed mother birth rate of 44% measures approximately 3.0 times bigger. The next Figure 22 shows the percent of unwed mothers who are on public assistance. St Croix County indicates it has 0.5% percent of unwed women who have given birth and are on public assistance which is the 4th ranked in percent of unwed women who have given birth and are on public assistance out of 10 total in the area. The county with the highest percent of unwed women who have given birth and are on public assistance in the area is Ramsey County with a percent of unwed women who have gave birth and are on public assistance of 2.8% is substantially bigger.

Unwed mothers who have given birth in the last 12 months are broken down by age group in Figure 24. St Croix County has the largest proportion of percent of unwed births to mothers aged 35 to 50 years old at 21.6% of the total and is ranked #1. Figure 25 shows the comparative rate of unwed mothers who have given birth in the last 12 months are broken down by racial group. St Croix County has the largest proportion of Black unwed birth rate at 100.0% of the total and is ranked #1.

For all citizens, Figure 27 breaks down the original place of birth it has the largest proportion of percent of unwed mothers with some college or an associates degree at 63% of the total and is ranked #1.

St Croix County Singles Charts

Figure 28 compares the total single people in each area. St Croix County shows it has 39% percent of people who are single for any reason which is the 4th smallest percent of people who are single for any reason of all the other counties in the area. The county with the highest percent of people who are single for any reason in the area is Ramsey County with a percent single of 54% is 38.1% larger. Comparing percent of people who are single for any reason to the United States average of 50%, St Croix County is approximately three-fourths the size. Also, in contrast to the state of Wisconsin, percent of people who are single for any reason of 48%, St Croix County is about 22.4% smaller.

Figure 30 compares the single people in each area broken down by never married, divorced, and widowed. St Croix County shows it has 25% percent of people never married which is the 6th ranked in percent of people never married out of 10 total in the area. The county with the highest percent of people never married in the area is Ramsey County with a percent never married of 39% measures 53.4% larger. Comparing percent of people never married|percent of people divorced|percent of people widowed to the United States average of 33%, St Croix County measures approximately three-fourths the size. Also, compared to the state of Wisconsin, percent of people never married|percent of people divorced|percent of people widowed of 32%, St Croix County is approximately three-fourths the size. Figure 31 shows the single men in each area. St Croix County shows it has 28% percent of men who have never been married which is the 6th ranked in percent of men who have never been married out of 10 total in the area. The county with the highest percent of men who have never been married in the area is Ramsey County with a men who have never been married of 42% is 48.2% larger. Comparing percent of men who have never been married|percent of men who are divorced|percent of men who are widowed to the United States average of 36%, St Croix County is approximately three-fourths the size. Also, benchmarked against the state of Wisconsin, percent of men who have never been married|percent of men who are divorced|percent of men who are widowed of 35%, St Croix County is about 25.0% smaller.

St Croix County Citizenship Charts

In Figure 37, the percentage of the population who was not born in the United States is shown (i.e. Percent Foreign Born.) St Croix County shows it has 2.5% percent of population who was born in another country which is the 5th ranked in percent of population who was born in another country out of 10 total in the area. The county with the highest percent of population who was born in another country in the area is Ramsey County with a percent born outside United States of 15.6% is appreciably bigger. Comparing percent of population who was born in another country to the United States average of 13.5%, St Croix County is approximately a fifth the size. Also, measured against the state of Wisconsin, percent of population who was born in another country of 5.0%, St Croix County is approximately half the size. Figure 40 shows the median age of non citizens and it has 34.9 median age of non citizens which is the 4th ranked in median age of non citizens out of 10 total in the area. The county with the highest median age of non citizens in the area is Polk County with a median age of 45.3 is 29.8% larger. For non citizens, Figure 41 shows the year that they entered the United States and it has the largest proportion of percent of non citizens who entered the US between 2000 to 2009 at 52% of the total and is ranked #1.

For all foreign born people who have gone through naturalization (the process of becoming a citizen), Figure 42 shows when they became naturalized. it has the largest proportion of percent of people Naturalized 2015 or later at 16% of the total and is ranked #1. Second, it has the largest proportion of percent of people Naturalized 1995 to 1999 at 15% of the total and is ranked #1.

St Croix County Birthplace Charts

Figure 44 shows a breakdown of where all foreign born people come from using large geographic areas. St Croix County has the largest proportion of percent of people born in Americas at 37% of the total and is ranked #1.

Figure 45 is a table that breaks out all the foreign born people by where they were born. St Croix County has the largest proportion of percent foreign born in Americas-Central America at 25.8% of the total and is ranked #1.