Waterloo city, IL

Monroe County, IL

2022 population: 11,012 ( 1,201 from 2010 )
Land area: 8.1 square miles
Population density: 1354.2 persons per square mile

2022 Census data
White:	10,588	96.15%	11.5%
Black:	98	0.89%	653.8%
Indian:	25	0.23%	13.8%
Asian:	139	1.26%	256.4%
2+ races:	45	0.41%	45.8%
Hispanic:	117	1.06%	21.5%

Total non-White:	424	3.85%	35.5%

2010-2022 Components	Number	Rate

Change in White population:	1,090	13.5
Change in Non-White pop.:	111	1.4

Race Breakdown with Components of Population Change

[Display all years]

Year:

Total population:

White:

Black:

Indian:

Asian:

2+ races:

Hispanic:

Total non-White:

2010
9,811
9,498	96.81%
13	0.13%
29	0.30%
39	0.40%
83	0.85%
149	1.52%
313	3.19%

2000
7,449
7,342	98.56%
0	0.00%
0	0.00%
32	0.43%
17	0.23%
58	0.78%
107	1.44%

1990
5,072
5,036	99.29%
4	0.08%
0	0.00%
0	0.00%
n/a
32	0.63%
36	0.71%

1980
4,646
4,578	98.54%
18	0.39%
0	0.00%
21	0.45%
n/a
29	0.62%
68	1.46%

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

2,156	28.9
206	2.8

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

2,306	45.5
71	1.4

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

458	9.9
-32	-0.7

Age, Family & Household Data for Waterloo city, 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
40.0
2,417	21.9%
8,595	78.1%
2,203	20.0%

4,339
2.50

3,013	69.4%
2,418	80.3%
261	8.7%
1,326	30.6%

2010
Number	Percent
39.8
2,357	24.0%
7,454	76.0%
1,605	16.4%

3,860
2.48

2,720	70.5%
2,158	79.3%
243	8.9%
1,140	29.5%

2000
Number	Percent
35.8
1,955	26.2%
5,494	73.8%
1,242	16.7%

2,871
2.51

2,041	71.1%
1,628	79.8%
181	8.9%
830	28.9%

1990
Number	Percent
35.9
1,226	24.2%
3,846	75.8%
1,038	20.5%

1,926
2.48

1,258	65.3%
1,100	87.4%
72	5.7%
668	34.7%

1980
Number	Percent
36.5
1,155	24.9%
3,491	75.1%
1,019	21.9%

1,724
2.50

1,211	70.2%
1,019	84.1%
93	7.7%
513	29.8%

2022 Housing Data for Waterloo city, IL

Household Income
Range	Number	%
Less than $10,000	126	2.9%
$10,000 to $14,999	130	3.0%
$15,000 to $19,999	94	2.2%
$20,000 to $24,999	318	7.3%
$25,000 to $29,999	97	2.2%
$30,000 to $34,999	45	1.0%
$35,000 to $39,999	93	2.1%
$40,000 to $44,999	81	1.9%
$45,000 to $49,999	142	3.3%
$50,000 to $59,999	262	6.0%
$60,000 to $74,999	405	9.3%
$75,000 to $99,999	603	13.9%
$100,000 to $124,999	504	11.6%
$125,000 to $149,999	419	9.7%
$150,000 to $199,999	710	16.4%
$200,000 or more	310	7.1%

Median Household Income	88,019
Per Capita Income	42,135

Welfare Households
	Number	%
SSI	187	4.3%
Public Assistance	85	2.0%
Public Asst. or Food Stamps	412	9.5%

Labor Force, Ages 25-64
	Number	%
Employed	5,317	82.1%
Unemployed	173	2.7%
In Armed Forces	0	0.0%

Total Labor Force	5,490	84.7%
Not in Labor Force	989	15.3%

Real Unemployment Rate		17.9%

Class of Worker
	Male	Female	% Male
Private Sector	2,312	1,736	57.1%
Non-Profit	49	386	11.3%
Self-Employed	103	144	41.7%

Local Government	228	232	49.6%
State Government	28	97	22.4%
Federal Government	183	96	65.6%

Total Private + Self	2,415	1,880	56.2%
Total Non-Profit + Govt.	488	811	37.6%
Total	2,903	2,691	51.9%

Pct. Govt.	15.4%

Occupation
	Number	%
Management, Business, Science, Arts	1,119	20.0%
Sales and Office Occupations	1,337	23.9%
Professional, Technical	1,306	23.3%
Service Occupations	834	14.9%
Farming, Forestry, Fishing	88	1.6%
All others	998	17.8%

White Collar		67.3%

Industry
	Number	%
Health care and social assistance	836	14.9%
Retail trade	639	11.4%
Educational services	623	11.1%
Manufacturing	602	10.8%
Finance and insurance	514	9.2%
Accommodation and food services	490	8.8%
Transportation and warehousing	311	5.6%
Agriculture, forestry, fishing, hunting	228	4.1%
Public administration	218	3.9%
Construction	191	3.4%
Other services	161	2.9%
Professional, scientific, technical	136	2.4%
Arts, entertainment, recreation	127	2.3%
Utilities	116	2.1%
Real estate and rental and leasing	110	2.0%
Wholesale trade	106	1.9%
Administrative, support, waste mgmt.	77	1.4%
Information	73	1.3%
Mining, quarrying, oil/gas extraction	22	0.4%
Management	14	0.3%

Hispanic Breakdown
Country	Number	%
Mexican	117	1.06%
Puerto Rican	0	0.00%
Cuban	0	0.00%
Dominican	0	0.00%

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	0	0.00%

Asian Breakdown
Country	Number	%
Vietnamese	57	0.52%
Korean	33	0.30%
Filipino	31	0.28%
Chinese	13	0.12%
Thai	5	0.05%

Language Spoken at Home
Language	Number	%
English	10,109	97.9%
Spanish	95	0.9%
German, other Germanic	64	0.6%
Vietnamese	35	0.3%
Tagalog	14	0.1%
Chinese	13	0.1%

Ancestry
Country	Number	%
German	4,837	43.9%
Irish	1,392	12.6%
English	1,043	9.5%
American	587	5.3%
Polish	480	4.4%
French	373	3.4%
Italian	233	2.1%
Scotch-Irish	125	1.1%
Czech	105	1.0%
Scottish	98	0.9%
French Canadian	78	0.7%
British	70	0.6%
Slavic	69	0.6%
Croatian	65	0.6%
European	62	0.6%

Citizenship & Nativity
	Number	%
U.S. citizen	10,980	99.7%
Not a citizen	32	0.3%

Native	10,852	98.5%
Foreign-born	160	1.5%

Historical Statewide Election Results for Waterloo city, IL

Educational Attainment, Population 25 Years and Older
49	0.6%	308	4.0%	1,929	25.3%	2,700	35.4%	1,766	23.1%	883	11.6%
Average years of education: 14.0

Population 25 Years and Older
< 9 Years	49	0.6%
9-12 Years	308	4.0%
H.S. Grad or GED	1,929	25.3%
Some College	2,700	35.4%
Bach. Degree	1,766	23.1%
Grad Degree	883	11.6%
Average years of education: 14.0

Year	Turnout	Winner	Runner-Up	Other	Total Votes	Diff (St)	Diff (US)	PSV
No data found

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
2020	S2	73%	Mark Curran (R)	3,879	61.8%	Richard Durbin* (D)	2,244	35.8%	150 [+]	2.4%	6,273	23	0.11%
[-] Other candidates in 2020: Danny Malouf (Libertarian) 79 (1.3%); Willie Wilson (I) 36 (0.6%); Other (Write-in) 35 (0.6%);
2018	G	55%	Bruce Rauner* (R)	2,607	56.5%	J.B. Pritzker (D)	1,726	37.4%	282 [+]	6.1%	4,615	18	0.10%
[-] Other candidates in 2018: Sam McCann (Conservative) 198 (4.3%); Grayson Jackson (Libertarian) 84 (1.8%);
2016	S3	70%	Mark Kirk* (R)	3,093	54.7%	Tammy Duckworth (D)	2,339	41.4%	219 [+]	3.9%	5,651	15	0.10%
[-] Other candidates in 2016: Ken McMillen (Libertarian) 128 (2.3%); Scott Summers (Green) 84 (1.5%); Other (Write-in) 7 (0.1%);

*: 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	4,602
Median Value	$227,600

Occupied	4,339	94.3%
Vacant	263	5.7%

Owned	3,347	77.1%
Rented	992	22.9%
Median Rent	$849

Single-Family Units	3,728	81.0%
Detached	3,467	75.3%
Attached	261	5.7%
Buldings with 5+ Units	542	11.8%
Mobile Homes	0	0.0%

Waterloo city, IL

Race Breakdown with Components of Population Change

Age, Family & Household Data for Waterloo city, IL

2022 Housing Data for Waterloo city, IL

2022 Income & Employment Data for Waterloo city, IL

2022 Ancestry, Citizenship & Language Data for Waterloo city, IL

2022 Educational Attainment Data for Waterloo city, IL

Historical Presidential Election Results for Waterloo city, IL

Historical Statewide Election Results for Waterloo city, IL