Rockbridge, Illinois
Rockbridge: Township in Greene County, Illinois
About
Rockbridge is a township located in the county of Greene in the U.S. state of Illinois. Its population at the 2010 census was 169 and a population density of 4 people per km². After 10 years in 2020 city had an estimated population of 154 inhabitants.
Quick Facts about Rockbridge
| Population : | 154 (2020) |
| Country : | United States of America |
| State : | Illinois (United States) |
| County : | Greene County |
| Area : | 47.77 km2 |
| Altitude : | 515 feet / 157 meters |
| Time Zone : | America/Chicago |
| Local time : | 03:01:46 (5th December 2025) |
| Postal code : | 62081 |
| Density : | 3 Pop. per km² as of 2020 |
| Population growth : | -9.74% (2010-2020) |
Geography
Rockbridge is located at 39°16'9"N 90°12'15"W (39.2692100, -90.2042800).
Rockbridge map
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Demographics
According to census records, the population of Rockbridge decreased by 9.74% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 169 | - | census |
| 2011 | 169 | 0% | estimation process |
| 2012 | 166 | -1.81% | estimation process |
| 2013 | 166 | 0% | estimation process |
| 2014 | 163 | -1.84% | estimation process |
| 2015 | 162 | -0.62% | estimation process |
| 2016 | 158 | -2.53% | estimation process |
| 2017 | 159 | 0.63% | estimation process |
| 2018 | 158 | -0.63% | estimation process |
| 2019 | 156 | -1.28% | estimation process |
| 2020 | 154 | -1.3% | estimation process |
Demographic Facts
| Estimated population as of July 1, 2019 : | 16,386 |
| Based on demographic estimates as of April 1, 2010 : | 14,415 |
| Based on demographic estimates as of 1 April 2010 : | 13.7% |
| April 1, 2020 Population : | 16,013 |
| April 1, 2010 Population : | 14,297 |
| People under 5 years old, percentage : | 6.6% |
| People under 18 years old, percentage : | 25.6% |
| People over 65 (%) : | 15.6% |
| Female persons, % : | 50.5% |
| White only, percent : | 87.2% |
| Black or African American alone, percent : | 0.6% |
| American Indian and Alaska Native only, % : | 0.5% |
| Asians alone % : | 2.6% |
| Only Native Hawaiians and Other Pacific Islanders, % : | 0.1% |
| % of people who have participated in two or more races : | 7.4% |
| % of Hispanic or Latino : | 29.7% |
| White people, not Hispanic or Latino people, make up the majority of the population. : | 64.0% |
| 2015-2019 Veterans : | 902 |
| Percentage of foreign-born people, 2015-2019 : | 11.8% |
| Rate of owner-occupied housing units, 2015-2019 : | 70.9% |
Rockbridge zip code is 62081.
County name: Greene, County
fips: 17061
Rockbridge, Sheffield
Economic Facts
| Rate of owner-occupied housing units, 2015-2019 : | 70.9% |
| Owner-occupied housing unit median value, 2015-2019 : | $452,000 |
| From 2015 to 2019, the median selected monthly owner costs - with a mortgage : | $2,217 |
| Monthly owner costs, without a mortgage, at the median, 2015-2019 : | $536 |
| 2015-2019 median gross rent : | $1,466 |
| 2015-2019 Households : | 5,350 |
| Population per household, 2015-2019 : | 2.93 |
| Living in the same house a year ago, percentage of people aged one year and up, 2015-2019 : | 91.2% |
| Languages other than English spoken at home, as a percentage of people aged 5 and up, 2015-2019 : | 18.6% |
| Households with computers, %, 2015-2019 : | 93.0% |
| Percentage of households with a broadband Internet subscription, 2015-2019 : | 89.7% |
| Percentage of people aged 25 and up with a high school diploma or higher, 2015-2019 : | 90.4% |
| Bachelor's degree or higher, proportion of people aged 25 and up, 2015-2019 : | 23.8% |
| Percentage of people under the age of 65 who have a disability, 2015-2019 : | 5.1% |
| Persons under the age of 65 who do not have health insurance, as a percentage : | 6.1% |
| Total civilian labor force, percent of population aged 16 and up, 2015-2019 : | 63.1% |
| Female labor force participation in the civilian labor force, as a percentage of the population aged 16 and up, 2015-2019 : | 56.6% |
| Total sales of lodging and food services in 2012 ($1,000) : | 16,663 |
| 2012 total retail sales ($1,000) : | 203,981 |
| 2012 total retail sales per capita : | $13,889 |
| Mean commute time to work (in minutes), workers aged 16 and up, 2015-2019 : | 24.9 |
| 2015-2019 median household income (in 2019 dollars) : | $84,313 |
| Income per capita in the previous 12 months (in 2019 dollars), 2015-2019 : | $35,521 |
| Percentage of people living in poverty : | 10.2% |
| Total number of businesses in 2012 : | 1,153 |
| Men-owned businesses in 2012 : | 572 |
| Women-owned businesses in 2012 : | 254 |
| Minority-owned businesses in 2012 : | 234 |
| Non-minority-owned businesses in 2012 : | 860 |
| Veteran-owned businesses in 2012 : | 102 |
| Nonveteran-owned businesses in 2012 : | 921 |
| 2010 population per square mile : | 2,695.2 |
| 2010 land area in square miles : | 5.30 |
Schools in Rockbridge
College & universities near Rockbridge, IL
| Code | Name | City | ZIP |
|---|---|---|---|
| 143288 | Blackburn College | Carlinville (IL) | 62626 |
| 146603 | Lewis and Clark Community College | Godfrey (IL) | 62035 |
| 148016 | Principia College | Elsah (IL) | 62028-9799 |
| 446084 | CALC Institute of Technology | Alton (IL) | 62002 |
| 149499 | Tri-County Beauty Academy | LITCHFIELD (IL) | 62056 |
Stations (6)
Amtrak & bus stations near Rockbridge, IL
| Code | Name | Address | Type |
|---|---|---|---|
| CRV | Carlinville | 128 Alton Rd. | RAIL |
| ALN | Alton | 3400 College Ave. | RAIL |
| STL | Gateway Transportation Center | 551 South 16th St. | RAIL |
| SPI | Springfield station | East Washington and North Third Sts. | RAIL |
| KWD | Kirkwood | 110 West Argonne Dr. | RAIL |
Post offices near Rockbridge
| Post Office Name | City | ZIP |
|---|---|---|
| Rockbridg Post Office | Rockbridge (IL) | 62081 |
| Greenfield Post Office | Greenfield (IL) | 62044 |
| Chesterfield Post Office | Chesterfield (IL) | 62630 |
| Medora Post Office | Medora (IL) | 62063 |
| Fidelity Post Office | Fidelity (IL) | 62030 |
Other places with the same name (2)
- Rockbridge , Wisconsin civil Town in Richland County, Wisconsin with a population of 695 people.
Other cities in Greene County
Cities, towns, neighborhoods & other populated places in Greene County , IL.
| City Name | Population | Title |
|---|---|---|
| Carrollton | 2,352 | Township in Greene County, Illinois |
| White Hall | 2,269 | City in Illinois |
| Roodhouse | 1,646 | City in Greene County, Illinois, United States |
| Greenfield | 965 | City in Greene County, Illinois, United State |
| Patterson | 580 | Township in Greene County, Illinois |
| Kane | 500 | Village in Illinois |
| Athensville | 317 | Township in Greene County, Illinois |
| Wrights | 283 | Township in Greene County, Illinois |
| Fayette | 251 | County in Illinois, United States |
| King | 227 | Township in Christian County, Illinois |
| Walkerville | 210 | Township in Greene County, Illinois |
| Eldred | 183 | Human settlement in Illinois, United States of America |
| Hillview | 175 | Human settlement in Illinois, United States of America |
