Census | Pop. | Note | %± |
---|---|---|---|
1790 | 15,463 | — | |
1800 | 14,857 | −3.9% | |
1810 | 16,648 | 12.1% | |
1820 | 14,952 | −10.2% | |
1830 | 14,397 | −3.7% | |
1840 | 12,633 | −12.3% | |
1850 | 14,484 | 14.7% | |
1860 | 15,961 | 10.2% | |
1870 | 16,171 | 1.3% | |
1880 | 19,257 | 19.1% | |
1890 | 18,461 | −4.1% | |
1900 | 18,364 | −0.5% | |
1910 | 16,839 | −8.3% | |
1920 | 16,001 | −5.0% | |
1930 | 14,571 | −8.9% | |
1940 | 14,476 | −0.7% | |
1950 | 14,579 | 0.7% | |
1960 | 16,569 | 13.6% | |
1970 | 18,422 | 11.2% | |
1980 | 25,508 | 38.5% | |
1990 | 33,953 | 33.1% | |
2000 | 40,563 | 19.5% | |
2010 | 47,798 | 17.8% | |
2020 | 49,874 | 4.3% | |
2023 (est.) | 52,508 | [11] | 5.3% |
U.S. Decennial Census [12] 1790-1960 [13] 1900-1990 [14] 1990-2000 [15] 2010–2018 [1] |
As of the census [16] of 2000, there were 40,563 people, 15,315 households, and 11,547 families living in the county. The population density was 109 people per square mile (42 people/km2). There were 16,674 housing units at an average density of 45 per square mile (17/km2). The racial makeup of the county was 89.05% White, 8.78% Black or African American, 0.22% Native American, 0.57% Asian, 0.02% Pacific Islander, 0.43% from other races, and 0.93% from two or more races. 1.09% of the population were Hispanic or Latino of any race. 16.9% were of German, 15.1% American, 14.6% English, 14.2% Irish and 5.3% Italian ancestry.
There were 15,315 households, out of which 33.30% had children under the age of 18 living with them, 62.20% were married couples living together, 9.50% had a female householder with no husband present, and 24.60% were non-families. 19.60% of all households were made up of individuals, and 7.90% had someone living alone who was 65 years of age or older. The average household size was 2.62 and the average family size was 2.99.
In the county, the population was spread out, with 25.40% under the age of 18, 5.80% from 18 to 24, 30.10% from 25 to 44, 25.90% from 45 to 64, and 12.90% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 99.20 males. For every 100 females age 18 and over, there were 96.80 males.
The median income for a household in the county was $57,037, and the median income for a family was $63,713. Males had a median income of $44,644 versus $30,144 for females. The per capita income for the county was $26,364. About 4.40% of families and 6.30% of the population were below the poverty line, including 7.20% of those under age 18 and 7.30% of those age 65 or over.
As of the 2010 United States Census, there were 47,798 people, 18,016 households, and 13,314 families living in the county. [17] The population density was 128.5 inhabitants per square mile (49.6/km2). There were 20,140 housing units at an average density of 54.2 per square mile (20.9/km2). [18] The racial makeup of the county was 88.7% white, 6.9% black or African American, 1.0% Asian, 0.3% American Indian, 1.4% from other races, and 1.7% from two or more races. Those of Hispanic or Latino origin made up 3.0% of the population. [17] In terms of ancestry, 25.9% were German, 22.4% were Irish, 15.8% were English, 6.2% were Italian, and 6.1% were American. [19]
Of the 18,016 households, 34.4% had children under the age of 18 living with them, 60.3% were married couples living together, 9.2% had a female householder with no husband present, 26.1% were non-families, and 20.6% of all households were made up of individuals. The average household size was 2.63 and the average family size was 3.04. The median age was 42.6 years. [17]
The median income for a household in the county was $81,096 and the median income for a family was $89,188. Males had a median income of $57,218 versus $43,371 for females. The per capita income for the county was $35,964. About 3.8% of families and 5.5% of the population were below the poverty line, including 7.0% of those under age 18 and 6.1% of those age 65 or over. [20]
The Census Bureau recognizes the following census-designated places in the county: