According to the most recent Warren County Pennsylvania demographics data available from the 2022 Census Bureau released in the American Community Survey in November of 2022, Figure 1 Warren County shows it has a Population 2021 of 38,791 which is the second smallest when ranked by population of all the other counties in the surrounding region. The county with the highest population in the area is Chautauqua County which shows a population of 128,042 (approximately 3.3 times bigger). Figure 3 uses the Warren County population data for a comparison of the population growth/population change estimates from the years 2010 to 2021 and Warren County Pennsylvania depicts a decline of 3,024 (7%).
The total Warren County Pennsylvania greater area population percent change for all areas for the years from 2010 to 2021 is shown in Figure 4 and for Warren County shows it has a Population Change of -7.2% which is less than most other counties in the local area.
Looking at the Warren County population density (measured as people per square mile) and providing comparisons to both the national and state average population density in Figure 5, Warren County Pennsylvania depicts it has 44 people per square mile which is less than most other counties in the metro area. The next higher as measured by population density is Cattaraugus County 34.5% larger with population density of 59. The county with the highest population density in the area is Chautauqua County which depicts a people per square mile of 121 (approximately 2.8 times bigger). Figure 6 provides Warren County demographics for the overall median age for all people in the region and Warren County depicts it has a Median Age of 47.1 which is the third most median age of all other counties in the greater Warren County region. The county with the highest overall median age of all people in the area is Forest County which depicts an age of 49.6 (only about 5.3% larger).
The next demographic analysis (Figure 7) looks at large generational Warren County population groups (and can be useful internet research for employment related research or identifying areas with retirees). Key findings in this chart includes that Warren County Pennsylvania has the smallest proportion of people between 20 and 29 years old at 10.3% of the total.
Figure 8 illustrates the overall diversity breakdown for Warren County population and ethnicity groups in the area. (note: Hispanic/Latino is broken out separately in the next diagram and also the group denoted as Native ethnicity includes Native American, and Hawaiian and Other Pacific Islander.) Warren County Pennsylvania has the smallest proportion of White population at 0.7% of the total. Second, it has the smallest proportion of Black population at 0.4% of the total. Third, it has the smallest proportion of Native population at 2.8% of the total. Figure 9 shows the Warren County Pennsylvania Hispanic (including non Hispanic whites) population household ethnicity in the region and Warren County indicates it has a Hispanic or Latino of 1.2% which is the second smallest as measured by people who are Hispanic or Latino of all the other counties in the greater region.
Warren County Families and Marital Status Charts
Figure 11 compares the average household size using the average number of people in a family for Warren County households. Warren County depicts it has a Family Size of 3.0 which is the second smallest in order of average family size of all the other counties in the area. The county with the highest average family size in the area is Forest County which shows an average family size of 3.2 (only about 5.6% larger).
Looking at Warren County households that are headed by a husband and wife as a percent of all families in Figure 12, Warren County shows it has a Married-couple family of 79% which is the second most husband and wife family percent of all the counties in the greater Warren County region. The county with the highest percent of people in a husband and wife family in the area is Forest County which shows a husband and wife family percent of 87% (9.7% larger).
The next section of charts provide a detailed look at mothers and baby births that occurred over the past 12 months. Figure 13 shows the rate of women aged 15 to 50 years old who have given birth. Warren County depicts it has a Birth Rate of 4.3% which is less than most other counties in the metro area. The county with the highest percent of women who gave birth in the area is Crawford County which depicts a birth rate of 7.3% (69.8% larger). Figure 14 shows the breakdown of the mother's age for all baby births that occurred in the last 12 months and it has one of the largest proportions of percent of births to mothers aged 15 to 19 at 27% of the total and is ranked #2. The only larger county being Crawford County with 30%. Second, it has one of the largest proportions of percent of births to mothers aged 20 to 24 at 33% of the total and is ranked #2. The only larger county being Chautauqua County with 36%.
The next set of demographic data looks at the marital status for Warren County households which is useful for internet research. Figure 16 compares the total number of single people in each area. Warren County depicts it has a Total Single People of 45% which is the smallest in terms of percent of people who are single for any reason of all the other counties in the metro area. The county with the highest percent of people who are single for any reason in the area is Forest County which depicts a percent single of 65% (45.5% larger). Comparing percent of people who are single for any reason to the United States average of 50%, Warren County is about 11.8% smaller. Also, measured against the state of Pennsylvania, percent of people who are single for any reason of 50%, Warren County is about 11.7% smaller.
Warren County Citizenship Demographics Charts
The next diagram (Figure 18) shows the year of entry that non citizens entered the United States. The year of entry can show the rate of flow at various points of time in the past for when they entered the U.S. it has one of the largest proportions of non citizens who entered the US after 2010 at 59% of the total and is ranked #2. The only larger county being Venango County with 66%. Second, it has the second smallest when sorted by percent of non citizens who entered the US after 2010 of all the other counties in the local area as measured by non citizens who entered the US between 2000 to 2009 at 22% of the total. Third, it has the smallest proportion of non citizens who entered the US before 1990 at 10% of the total.
Warren County Birthplace Demographic Charts
Figure 19 looks at the detailed country of origin demographic research for foreign-born people in this place. Click column to sort.
For comparison purposes, Figure 20 shows detailed statistic data for the entire United States. In particular, this diagram breaks down the detailed country of origin foreign-born people in the entire U.S. in order to compare with the data provided in the prior diagram which shows only for the local area. Both this diagram and the prior diagram are sorted the same way to facilitate comparison between the two. Click column to sort.
Cities marked with an asterisk ("*") should resemble a city or town but do not have their own government (i.e. Mayor, City Council, etc.) These places should be recognizable by the local community but their boundaries have no legal status. Technically these include both Census Designated Places (CDP) and Census County Divisions (CCD) which are defined by the Census Bureau along with local authorities. (For more information, see:
Census Designated Place or "CDP")
and Census County Division "CCD".)
For comparison purposes, the US national average and the state average value are provided. Additionally, the "Combined Statistical Area" or CSA is shown that is closest to the city, county, or zip code shown. A CSA is a large grouping of adjacent metropolitan areas that identified by the Census Bureau based on social and economic ties. (See: Combined Statistical Area)
Data sources - Mouse over icon in upper right corner of each chart for information.