The Town Files

Waterloo, Indiana

Town in DeKalb County · population 2,116 (2020 Census)

Map: where Waterloo is in IndianaWaterloo
Median home
$104,600
Household income
$67,083
Jan low / Jul high
17° / 84°
Snow a year
30 in
Tornadoes ≤10 mi since 1950
17
Median age
35.3

Waterloo is a town of 2,116 people in DeKalb County, Indiana. The median home is worth $104,600, below the typical Indiana town ($150,400). It ranks easier by car than 96% of Indiana towns, quieter than 80% of Indiana towns, better for families than 78% of Indiana towns.

How Waterloo ranks

Percentile among Indiana towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Indiana towns.

Waterloo lifestyle rankings vs other Indiana townsRetirement61st pctFamilies78th pctQuiet80th pctWalkability60th pctFirst-time buyers49th pctYoung professionals29th pctVibrancy38th pctHip & trendy26th pctCollege town74th pctUpscale31st pctVacation homesbottomSeaside characterbottomCyclingbottomTransitbottomDriving96th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Waterloo is worth $104,600, below the typical Indiana town ($150,400). Homes cost about 1.6 times the median household income of $67,083, which is more affordable than 94% of Indiana towns. Median rent is $829 a month. 81.2% of households own their home.

Waterloo vs DeKalb County vs typical Indiana townWaterlooDeKalb CountyTypical Indiana townHome value$104,600$194,100$150,400Household income$67,083$74,331$61,953Monthly rent$829$861$888
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Indiana towns with 500+ people.
HousingWaterlooTypical Indiana town
Median home value$104,600$150,400
Median rent$829$888
Median household income$67,083$61,953
Home value ÷ income1.6×2.5×
Homeownership81.2%73.4%
Median year built19581966
Seasonal / vacation homes0.0%—

Who lives in Waterloo

PeopleWaterlooTypical Indiana town
Median age35.338.9
Age 65 and over8.3%17.1%
Under 1825.8%—
Bachelor's degree or higher14.2%17.4%
Below the poverty line12.5%11.6%
Veterans7.9%—
Born outside the U.S.0.8%—
Work from home6.7%6.2%
Average commute23.8 min24.7 min
Homes with broadband90.7%89.2%

Weather in Waterloo

July highs average 84.0°F and January lows 16.8°F. About 38.0 inches of rain and melted snow fall a year, with 29.5 inches of snow (typical Indiana town: 21.1 in). Expect about 15 days a year at 90°F or hotter and 136 nights at or below freezing.

Waterloo monthly temperatures and precipitation10°20°30°40°50°60°70°80°90°32° freezing32°17°Jan35°19°Feb46°27°Mar60°37°Apr71°49°May80°59°Jun84°62°Jul82°60°Aug76°52°Sep63°41°Oct48°31°Nov37°23°DecPrecipitation (in) · snow (in) in blue2.58.92.210.22.43.63.60.44.54.23.73.73.12.82.81.12.55.3
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Garrett station (7.8 mi away).

Tornadoes, storms and disasters

17 tornadoes have passed within 10 miles of Waterloo since 1950, compared with 23 for the typical Indiana town. 5 rated (E)F2 or stronger. The strongest, an F3, struck on March 27, 1991 about 6.5 miles from the town center and killed 1. Tornadoes within 10 miles have caused 1 deaths and 35 injuries since 1950. The most recent was on March 30, 2025.

Tornadoes within 10 miles of Waterloo by decade01950s41960s21970s11980s41990s52000s02010s12020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 40 times; the largest was 3.50 inches on May 7, 2024.

Severe weather in DeKalb County since 1996

Storm events in DeKalb County since 1996 by typeHail46Flood4Tornado8Blizzard2High Wind10Ice Storm4Heavy Snow12Flash Flood4
NOAA Storm Events Database, DeKalb County, 1996–2026 (all event types recorded since 1996). 4 deaths recorded.

DeKalb County has been included in 15 federal disaster or emergency declarations since 1953, most often for flood, hurricane, snowstorm.

DeclaredIncidentDeclaration
January 24, 2026Winter StormEM-3641: Severe Winter Storm
April 3, 2020BiologicalDR-4515: Covid-19 Pandemic
March 13, 2020BiologicalEM-3456: Covid-19
April 22, 2009Severe StormDR-1832: Severe Storms, Tornadoes, And Flooding
January 30, 2008Severe StormDR-1740: Severe Storms And Flooding

Jobs and pay in DeKalb County

DeKalb County had 22,201 jobs in 2024, paying an average of $62,916 a year. Unemployment was 3% in 2023; in Waterloo itself the ACS puts it at 6.4%.

Largest industries in DeKalb CountyManufacturing9,572 jobs · $81,688Retail1,568 jobs · $34,229Hotels & restaurants1,527 jobs · $19,016Transportation & warehousing1,519 jobs · $54,649Health care & social assistan…1,502 jobs · $50,816Construction714 jobs · $62,719
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in DeKalb County, 2000–20230%4%8%12%2000200420082012201620202023DeKalb 3%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Waterloo

3 public schools with 2,050 students, about 16.5 students per teacher.

SchoolGradesStudentsPer teacher
DeKalb High School9-121,05217.5
DeKalb Middle School6-877415.5
Waterloo Elementary SchoolPK-522416.0

Towns near Waterloo

Waterloo questions

Is Waterloo, Indiana a good place to retire?

On The Town Files lifestyle rankings, Waterloo scores better for retirees than 61% of Indiana towns and quieter than 80%. 8.3% of residents are 65 or older (median age 35.3).

How much does a house cost in Waterloo?

The median owner-occupied home in Waterloo is valued at $104,600 (Census ACS 2020–2024), against a median household income of $67,083, so homes cost about 1.6 times income. Median rent is $829 a month.

What is the weather like in Waterloo?

July highs average 84.0°F and January lows 16.8°F (NOAA 1991–2020 normals). It gets about 38.0 inches of precipitation a year and 29.5 inches of snow.

Does Waterloo get tornadoes?

17 tornadoes have passed within 10 miles of Waterloo since 1950 (NOAA Storm Events); the strongest was a F3 on March 27, 1991. The typical Indiana town has had 23.

How this page is made. Every number comes from public data, matched to Waterloo's Census boundary (GEOID 1881278). Comparisons use the median of Indiana towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-13.