The Town Files

Spencer, Iowa

City in Clay County · population 11,325 (2020 Census)

Map: where Spencer is in IowaSpencer
Median home
$184,800
Household income
$59,667
Jan low / Jul high
7° / 84°
Snow a year
43 in
Tornadoes ≤10 mi since 1950
33
Median age
41.4

Spencer is a city of 11,325 people in Clay County, Iowa. The median home is worth $184,800, above the typical Iowa town ($156,300). It ranks hipper than 97% of Iowa towns, better transit than 96% of Iowa towns, more vibrant than 90% of Iowa towns.

How Spencer ranks

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

Spencer lifestyle rankings vs other Iowa townsRetirement49th pctFamilies13th pctQuiet10th pctWalkability88th pctFirst-time buyers59th pctYoung professionals76th pctVibrancy90th pctHip & trendy97th pctCollege town86th pctUpscale42nd pctVacation homesbottomSeaside characterbottomCycling68th pctTransit96th pctDriving22nd 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 Spencer is worth $184,800, above the typical Iowa town ($156,300). Homes cost about 3.1 times the median household income of $59,667, which is more affordable than 10% of Iowa towns. Median rent is $805 a month. 68.1% of households own their home.

Spencer vs Clay County vs typical Iowa townSpencerClay CountyTypical Iowa townHome value$184,800$178,600$156,300Household income$59,667$65,428$69,254Monthly rent$805$811$820
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Iowa towns with 500+ people.
HousingSpencerTypical Iowa town
Median home value$184,800$156,300
Median rent$805$820
Median household income$59,667$69,254
Home value ÷ income3.1×2.2×
Homeownership68.1%77.1%
Median year built19721962
Seasonal / vacation homes1.1%—

Who lives in Spencer

PeopleSpencerTypical Iowa town
Median age41.440.2
Age 65 and over21.9%20.0%
Under 1823.3%—
Bachelor's degree or higher29.8%21.8%
Below the poverty line14.0%9.3%
Veterans7.0%—
Born outside the U.S.3.3%—
Work from home5.8%7.1%
Average commute15.8 min21.6 min
Homes with broadband89.1%88.5%

Weather in Spencer

July highs average 83.7°F and January lows 7.0°F. About 31.0 inches of rain and melted snow fall a year, with 43.3 inches of snow (typical Iowa town: 32.5 in). Expect about 16 days a year at 90°F or hotter and 161 nights at or below freezing.

Spencer monthly temperatures and precipitation0°10°20°30°40°50°60°70°80°90°32° freezing25°7°Jan30°11°Feb43°24°Mar58°35°Apr70°47°May80°58°Jun84°62°Jul81°59°Aug75°50°Sep60°37°Oct44°24°Nov30°13°DecPrecipitation (in) · snow (in) in blue0.79.80.88.91.75.93.53.04.20.14.63.73.83.32.40.71.45.31.09.6
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Spencer 1 N station (1.3 mi away).

Tornadoes, storms and disasters

33 tornadoes have passed within 10 miles of Spencer since 1950, compared with 24 for the typical Iowa town. 9 rated (E)F2 or stronger. The strongest, an F3, struck on September 20, 1980 about 0.2 miles from the town center. The most recent was on July 4, 2026.

Tornadoes within 10 miles of Spencer by decade61950s11960s21970s51980s11990s102000s42010s42020s
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 91 times; the largest was 4.25 inches on May 21, 2004.

Severe weather in Clay County since 1996

Storm events in Clay County since 1996 by typeHail199Flood170Drought46Tornado29Blizzard28High Wind42Flash Flood18Winter Storm41
NOAA Storm Events Database, Clay County, 1996–2026 (all event types recorded since 1996). 2 deaths recorded.

Clay County has been included in 21 federal disaster or emergency declarations since 1953, most often for flood, hurricane, snowstorm.

DeclaredIncidentDeclaration
June 24, 2024Severe StormDR-4796: Severe Storms, Flooding, Straight-Line Winds, And Tornadoes
May 24, 2024Severe StormDR-4784: Severe Storms, Tornadoes, And Flooding
March 23, 2020BiologicalDR-4483: Covid-19 Pandemic
March 13, 2020BiologicalEM-3480: Covid-19
March 23, 2019FloodDR-4421: Severe Storms And Flooding

Jobs and pay in Clay County

Clay County had 8,534 jobs in 2024, paying an average of $53,504 a year. Unemployment was 2.9% in 2023; in Spencer itself the ACS puts it at 4.5%.

Largest industries in Clay CountyRetail1,344 jobs · $35,353Manufacturing657 jobs · $60,110Wholesale trade641 jobs · $72,128Hotels & restaurants537 jobs · $22,470Construction477 jobs · $59,725Transportation & warehousing360 jobs · $59,183
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Clay County, 2000–20230%2%4%6%8%2000200420082012201620202023Clay 2.9%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Spencer

5 public schools with 2,161 students, about 15.2 students per teacher.

SchoolGradesStudentsPer teacher
Spencer High School9-1271818.0
Spencer Middle School6-850216.7
Lincoln Elementary School3-546215.4
Fairview Park Elementary1-226211.4
Johnson ElementaryPK-K21711.4

Towns near Spencer

Spencer questions

Is Spencer, Iowa a good place to retire?

On The Town Files lifestyle rankings, Spencer scores better for retirees than 49% of Iowa towns and quieter than 10%. 21.9% of residents are 65 or older (median age 41.4).

How much does a house cost in Spencer?

The median owner-occupied home in Spencer is valued at $184,800 (Census ACS 2020–2024), against a median household income of $59,667, so homes cost about 3.1 times income. Median rent is $805 a month.

What is the weather like in Spencer?

July highs average 83.7°F and January lows 7.0°F (NOAA 1991–2020 normals). It gets about 31.0 inches of precipitation a year and 43.3 inches of snow.

Does Spencer get tornadoes?

33 tornadoes have passed within 10 miles of Spencer since 1950 (NOAA Storm Events); the strongest was a F3 on September 20, 1980. The typical Iowa town has had 24.

How this page is made. Every number comes from public data, matched to Spencer's Census boundary (GEOID 1974280). Comparisons use the median of Iowa 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.