| Rock Rapids, Iowa | |
|---|---|
| — City — | |
| Location of Rock Rapids, Iowa | |
| Coordinates: | |
| Country | United States |
| State | Iowa |
| County | Lyon |
| Area | |
| • Total | 4.0 sq mi (10.2 km2) |
| • Land | 4.0 sq mi (10.2 km2) |
| • Water | 0.0 sq mi (0.0 km2) |
| Elevation | 1,388 ft (423 m) |
| Population (2010)[1] | |
| • Total | 2,549 |
| • Density | 637.3/sq mi (246/km2) |
| Time zone | Central (CST) (UTC-6) |
| • Summer (DST) | CDT (UTC-5) |
| ZIP code | 51246 |
| Area code(s) | 712 |
| FIPS code | 19-68160 |
| GNIS feature ID | 0460743 |
Rock Rapids is a city in Lyon County in the northwestern part of the U.S. state of Iowa, an area known for its strong Dutch heritage and conservative politics. It is the county seat of Lyon County[2] and home to Central Lyon Schools. The population was 2,549 in the 2010 census, a decline from 2,573 in the 2000 census. [1][3]
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Rock Rapids is located at (43.427933, -96.168640)[4], along the Rock River.
According to the United States Census Bureau, the city has a total area of 4.0 square miles (10 km2), all of it land.
| Rock Rapids Population History |
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|---|---|---|---|
| Census | Pop. | %± | |
| 1890 | 1,394 |
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| 1900 | 1,766 | 26.7% | |
| 1910 | 2,005 | 13.5% | |
| 1920 | 2,172 | 8.3% | |
| 1930 | 2,221 | 2.3% | |
| 1940 | 2,556 | 15.1% | |
| 1950 | 2,640 | 3.3% | |
| 1960 | 2,780 | 5.3% | |
| 1970 | 2,632 | −5.3% | |
| 1980 | 2,693 | 2.3% | |
| 1990 | 2,601 | −3.4% | |
| 2000 | 2,573 | −1.1% | |
| 2010 | 2,549 | −0.9% | |
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The 2010 census recorded a population of 2,549 in the city, with a population density of 637/sq mi (246.0/km2). There were 1,207 housing units, of which 1,083 were occupied. [1]
As of the census[5] of 2000, there were 2,573 people, 1,085 households, and 720 families residing in the city. The population density was 650.2 people per square mile (250.9/km²). There were 1,160 housing units at an average density of 293.1 per square mile (113.1/km²). The racial makeup of the city was 99.14% White, 0.16% African American, 0.04% Native American, 0.35% Asian, 0.04% from other races, and 0.27% from two or more races. Hispanic or Latino of any race were 0.23% of the population.
There were 1,085 households out of which 27.7% had children under the age of 18 living with them, 57.7% were married couples living together, 6.6% had a female householder with no husband present, and 33.6% were non-families. 31.3% of all households were made up of individuals and 17.6% had someone living alone who was 65 years of age or older. The average household size was 2.28 and the average family size was 2.86.
In the city the population was spread out with 23.5% under the age of 18, 6.2% from 18 to 24, 22.5% from 25 to 44, 21.7% from 45 to 64, and 26.1% who were 65 years of age or older. The median age was 43 years. For every 100 females there were 87.8 males. For every 100 females age 18 and over, there were 81.8 males.
The median income for a household in the city was $35,135, and the median income for a family was $47,688. Males had a median income of $30,691 versus $19,425 for females. The per capita income for the city was $18,035. About 3.4% of families and 7.5% of the population were below the poverty line, including 7.0% of those under age 18 and 12.5% of those age 65 or over.
One of the highlights of Rock Rapids is Island Park, so named because part of the park is completely surrounded by the Rock River. Island Park features a Rock Island railroad trestle that has been resurfaced as part of a new recreation trail and a museum in the nearby retired depot. There are two small dams in the park, and one can drive across the river via a small bridge.
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