Rockbridge township, IL

Greene County, IL

2022 population: 1,883 ( 250 from 2010 )
Land area: 47.7 square miles
Population density: 39.5 persons per square mile

2022 Census data
White:	1,806	95.91%	12.5%
Black:	14	0.74%	1300.0%
Indian:	0	0.00%	100.0%
Asian:	0	0.00%	0.0%
2+ races:	25	1.33%	316.7%
Hispanic:	38	2.02%	123.5%

Total non-White:	77	4.09%	185.2%

2010-2022 Components	Number	Rate

Change in White population:	200	14.8
Change in Non-White pop.:	50	3.7

Race Breakdown with Components of Population Change

[Display all years]

Year:

Total population:

White:

Black:

Indian:

Asian:

2+ races:

Hispanic:

Total non-White:

2010
1,633
1,606	98.35%
1	0.06%
1	0.06%
0	0.00%
6	0.37%
17	1.04%
27	1.65%

2000
1,738
1,714	98.62%
0	0.00%
3	0.17%
0	0.00%
4	0.23%
17	0.98%
24	1.38%

1990
1,833
1,779	97.05%
0	0.00%
32	1.75%
7	0.38%
n/a
15	0.82%
54	2.95%

1980
1,805
1,796	99.50%
0	0.00%
2	0.11%
3	0.17%
n/a
4	0.22%
9	0.50%

Decade:

Components:

Births:

Deaths:

Net Migration:

Net Immigration:

Change in White population:

Change in Non-White pop.:

Number	Rate
2000's
n/a
n/a
n/a
n/a

-108	-6.2
3	0.2

Number	Rate
1990's
n/a
n/a
n/a
n/a

-65	-3.5
-30	-1.6

Number	Rate
1980's
n/a
n/a
n/a
n/a

-17	-0.9
45	2.5

Age, Family & Household Data for Rockbridge township, IL

[Display all years]

Year:

Median Age:

Under 18:

Voting Age Population:

Over 65:

Households:

Persons Per HH:

Families (%HH):

Married Couples (%Fams):

Single Mothers (%Fams):

Non-Family (%HH):

2022
Number	Percent
38.8
521	27.7%
1,362	72.3%
276	14.7%

561
3.36

425	75.8%
292	68.7%
45	10.6%
136	24.2%

2010
Number	Percent
41.0
378	23.1%
1,255	76.9%
291	17.8%

679
2.41

466	68.6%
353	75.8%
37	7.9%
213	31.4%

2000
Number	Percent
39.0
413	23.8%
1,325	76.2%
343	19.7%

710
2.45

489	68.9%
373	76.3%
36	7.4%
221	31.1%

1990
Number	Percent
36.4
525	28.6%
1,308	71.4%
375	20.5%

725
2.53

518	71.4%
446	86.1%
30	5.8%
207	28.6%

1980
Number	Percent
35.5
488	27.0%
1,317	73.0%
351	19.4%

696
2.59

507	72.8%
457	90.1%
22	4.3%
189	27.2%

2022 Housing Data for Rockbridge township, IL

Household Income
Range	Number	%
Less than $10,000	11	2.0%
$10,000 to $14,999	22	3.9%
$15,000 to $19,999	18	3.2%
$20,000 to $24,999	22	3.9%
$25,000 to $29,999	20	3.6%
$30,000 to $34,999	28	5.0%
$35,000 to $39,999	2	0.4%
$40,000 to $44,999	22	3.9%
$45,000 to $49,999	14	2.5%
$50,000 to $59,999	83	14.8%
$60,000 to $74,999	59	10.5%
$75,000 to $99,999	86	15.3%
$100,000 to $124,999	48	8.6%
$125,000 to $149,999	53	9.4%
$150,000 to $199,999	41	7.3%
$200,000 or more	32	5.7%

Median Household Income	68,750
Per Capita Income	29,842

Welfare Households
	Number	%
SSI	59	10.5%
Public Assistance	2	0.4%
Public Asst. or Food Stamps	60	10.7%

Labor Force, Ages 25-64
	Number	%
Employed	853	71.7%
Unemployed	23	1.9%
In Armed Forces	0	0.0%

Total Labor Force	876	73.7%
Not in Labor Force	313	26.3%

Real Unemployment Rate		28.3%

Class of Worker
	Male	Female	% Male
Private Sector	279	324	46.3%
Non-Profit	11	91	10.8%
Self-Employed	34	10	77.3%

Local Government	24	46	34.3%
State Government	20	17	54.1%
Federal Government	19	8	70.4%

Total Private + Self	313	334	48.4%
Total Non-Profit + Govt.	74	162	31.4%
Total	387	496	43.8%

Pct. Govt.	15.2%

Occupation
	Number	%
Management, Business, Science, Arts	148	16.5%
Sales and Office Occupations	207	23.0%
Professional, Technical	143	15.9%
Service Occupations	173	19.2%
Farming, Forestry, Fishing	21	2.3%
All others	228	25.4%

White Collar		55.4%

Industry
	Number	%
Health care and social assistance	134	14.9%
Administrative, support, waste mgmt.	103	11.5%
Construction	100	11.1%
Educational services	90	10.0%
Accommodation and food services	78	8.7%
Other services	71	7.9%
Agriculture, forestry, fishing, hunting	63	7.0%
Retail trade	60	6.7%
Public administration	50	5.6%
Manufacturing	47	5.2%
Finance and insurance	37	4.1%
Transportation and warehousing	25	2.8%
Wholesale trade	20	2.2%
Professional, scientific, technical	15	1.7%
Information	4	0.4%
Utilities	2	0.2%

Hispanic Breakdown
Country	Number	%
Mexican	2	0.11%
Puerto Rican	0	0.00%
Cuban	0	0.00%
Dominican	33	1.75%

Total Central American	0	0.00%
Costa Rican	0	0.00%
Guatemalan	0	0.00%
Honduran	0	0.00%
Nicaraguan	0	0.00%
Panamanian	0	0.00%
Salvadoran	0	0.00%
Other Central American	0	0.00%

Total South American	0	0.00%
Argentinean	0	0.00%
Bolivian	0	0.00%
Chilean	0	0.00%
Colombian	0	0.00%
Ecuadorian	0	0.00%
Paraguayan	0	0.00%
Peruvian	0	0.00%
Uruguayan	0	0.00%
Venezuelan	0	0.00%
Other South American	0	0.00%

Other Hispanic	3	0.16%

Asian Breakdown
Country	Number	%

Language Spoken at Home
Language	Number	%
English	1,722	97.1%
Spanish	48	2.7%
French, Haitian, Cajun	3	0.2%

Ancestry
Country	Number	%
German	753	40.0%
Irish	369	19.6%
American	161	8.6%
English	130	6.9%
Italian	27	1.4%
Swedish	19	1.0%
Austrian	15	0.8%
Danish	12	0.6%
Lithuanian	11	0.6%
Scottish	11	0.6%
Polish	7	0.4%
Scotch-Irish	6	0.3%
Norwegian	4	0.2%
European	3	0.2%
Welsh	3	0.2%

Citizenship & Nativity
	Number	%
U.S. citizen	1,883	100.0%
Not a citizen	0	0.0%

Native	1,880	99.8%
Foreign-born	3	0.2%

Educational Attainment, Population 25 Years and Older
28	2.3%	58	4.8%	473	38.7%	412	33.7%	192	15.7%	58	4.8%
Average years of education: 13.2

Population 25 Years and Older
< 9 Years	28	2.3%
9-12 Years	58	4.8%
H.S. Grad or GED	473	38.7%
Some College	412	33.7%
Bach. Degree	192	15.7%
Grad Degree	58	4.8%
Average years of education: 13.2

Recent Trends
	Votes	Δ Margin	Swing %
2020 vs. 2016	R +75	R +58	R + 0.6%
D +17
2020 vs. 2012	R +150	R +219	R + 25.1%
D -69
2020 vs. 2008	R +184	R +337	R + 43.4%
D -153

2016 vs. 2008	R +109	R +279	R + 42.8%
D -170
How to interpret this table

Click on the Year to view municipality-level data for this county.
(Some years may be unavailable)

Year	Turnout	Winner			Runner-Up			Other		Total Votes	Diff (St)	Diff (US)	PSV
2020	52%	Donald Trump* (R)	607	78.3%	Joe Biden (D)	158	20.4%	10	1.3%	775	38	32	0.01%
2016	50%	Donald Trump (R)	532	75.9%	Hillary Clinton (D)	141	20.1%	28	4.0%	701	38	30	0.01%
2012	54%	Mitt Romney (R)	457	65.5%	Barack Obama* (D)	227	32.5%	14	2.0%	698	25	18	0.01%
2008	59%	John McCain (R)	423	56.6%	Barack Obama (D)	311	41.6%	13	1.7%	747	20	11	0.01%
2000	57%	George W. Bush (R)	447	59.0%	Albert Gore, Jr. (D)	294	38.8%	16	2.1%	757	16	11	0.02%

* incumbent PSV: percent of state vote

2020 President, Rockbridge township

Candidate

Votes

Pct

Joe Biden (D)

158

20.4%

Donald Trump* (R)

607

78.3%

Jo Jorgensen (Lbt)

1.0%

Other

0.3%

TOTAL

775

Turnout: 52%	Diff (St): 38	Diff (US): 32

2016 President, Rockbridge township

Candidate

Votes

Pct

Hillary Clinton (D)

141

20.1%

Donald Trump (R)

532

75.9%

Gary Johnson (Lbt)

3.3%

Other

0.7%

TOTAL

701

Turnout: 50%	Diff (St): 38	Diff (US): 30

2012 President, Rockbridge township

Candidate

Votes

Pct

Barack Obama* (D)

227

32.5%

Mitt Romney (R)

457

65.5%

Other

2.0%

TOTAL

698

Turnout: 54%	Diff (St): 25	Diff (US): 18

2008 President, Rockbridge township

Candidate

Votes

Pct

Barack Obama (D)

311

41.6%

John McCain (R)

423

56.6%

Other

1.7%

TOTAL

747

Turnout: 59%	Diff (St): 20	Diff (US): 11

2000 President, Rockbridge township

Candidate

Votes

Pct

George W. Bush (R)

447

59.0%

Albert Gore, Jr. (D)

294

38.8%

Ralph Nader (Grn)

1.1%

Other

1.1%

TOTAL

757

Turnout: 57%	Diff (St): 16	Diff (US): 11

* incumbent

Historical Statewide Election Results for Rockbridge township, IL

Click on the Year to view county-level data for that election.
(Some years may be unavailable)

Year	Type	Turnout	Winner			Runner-Up			Other		Total Votes	Diff	PSV
2022	S3	39%	Kathy Salvi (R)	440	75.9%	Tammy Duckworth* (D)	131	22.6%	9 [+]	1.6%	580	34	0.01%
[-] Other candidates in 2022: William Redpath (Libertarian) 9 (1.6%);
2022	G	40%	Darren Bailey (R)	464	78.5%	J.B. Pritzker* (D)	118	20.0%	9 [+]	1.5%	591	36	0.01%
[-] Other candidates in 2022: Scott Schluter (Libertarian) 9 (1.5%);
2020	S2	52%	Mark Curran (R)	541	70.9%	Richard Durbin* (D)	204	26.7%	18 [+]	2.4%	763	32	0.01%
[-] Other candidates in 2020: Other (Write-in) 11 (1.4%); Danny Malouf (Libertarian) 4 (0.5%); Willie Wilson (I) 3 (0.4%);
2018	G	38%	Bruce Rauner* (R)	225	41.3%	Sam McCann (Conservative)	184	33.8%	136 [+]	25.0%	545	2	0.01%
[-] Other candidates in 2018: J.B. Pritzker (D) 125 (22.9%); Grayson Jackson (Libertarian) 11 (2.0%);
2016	S3	49%	Mark Kirk* (R)	381	56.3%	Tammy Duckworth (D)	241	35.6%	55 [+]	8.1%	677	16	0.01%
[-] Other candidates in 2016: Ken McMillen (Libertarian) 31 (4.6%); Scott Summers (Green) 24 (3.5%);
2014	S2	40%	Jim Oberweis (R)	294	54.4%	Richard Durbin* (D)	216	40.0%	30 [+]	5.6%	540	12	0.01%
[-] Other candidates in 2014: Sharon Hansen (Libertarian) 30 (5.6%);
2014	G	39%	Bruce Rauner (R)	354	66.9%	Pat Quinn* (D)	129	24.4%	46 [+]	8.7%	529	17	0.01%
[-] Other candidates in 2014: Chad Grimm (Libertarian) 45 (8.5%); Other (Write-in) 1 (0.2%);

*: incumbent +: ran on additional party lines Type: G: Governor; S1,S2,S3: Senate Class 1, 2 or 3
italics: special election RO: runoff election PSV: percent of state vote

Housing Data
	Number	%
Housing Units	696
Median Value	$97,700

Occupied	561	80.6%
Vacant	135	19.4%

Owned	469	83.6%
Rented	92	16.4%
Median Rent	$805

Single-Family Units	570	81.9%
Detached	562	80.7%
Attached	8	1.1%
Buldings with 5+ Units	0	0.0%
Mobile Homes	114	16.4%

Rockbridge township, IL

Race Breakdown with Components of Population Change

Age, Family & Household Data for Rockbridge township, IL

2022 Housing Data for Rockbridge township, IL

2022 Income & Employment Data for Rockbridge township, IL

2022 Ancestry, Citizenship & Language Data for Rockbridge township, IL

2022 Educational Attainment Data for Rockbridge township, IL

Historical Presidential Election Results for Rockbridge township, IL

Historical Statewide Election Results for Rockbridge township, IL