Iowa · Census place 1972435

Shell Rock, Iowa

Shell Rock is a city in Butler County, Iowa with an estimated 1,265 residents on July 1, 2024. It is the 230th largest of 273 incorporated places of 1,000+ people in the state.

Population 2024
1,265
#230 of 273 in Iowa
Change since 2020
-0.2%
-3 people
Land area
1.6 sq mi
+ 0.10 sq mi water
Density
791 / sq mi
State median 1,363
Orange pin: Shell Rock. Shaded: its county. Dark pin: Des Moines.

Shell Rock population, 2020 to 2024

Shell Rock lost 3 residents from July 2020 to July 2024, a change of -0.2%. In the latest year it moved by -12.

1,26820201,28120211,28020221,27720231,2652024
July 1 estimates. The April 2020 estimates base was 1,267. The axis starts above zero so yearly changes are visible.

Shell Rock covers 1.60 square miles of land and 0.10 of water, for 791 people per square mile of land. The median Iowa place of 5,000+ has 1,363, so Shell Rock is less dense than the typical town.

What county Shell Rock is in

All of Shell Rock's residents live in Butler County, which had 14,156 residents in 2024. Shell Rock holds 8.9% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Shell Rock

1 ZIP Code Tabulation Area (ZCTA) overlaps Shell Rock by at least 10% of the ZCTA's or the city's land: 50670. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Shell Rock is

The Census internal point of Shell Rock is at 42.712300, -92.581700. Des Moines, the capital, is 93.5 miles SW in a straight line. The nearest larger place is Waverly, IA (10,576 people), 5.7 miles away. The nearest city of 100,000 or more is Cedar Rapids, IA, 69.3 miles away.

Internal point

Decimal
42.712300, -92.581700
DMS
42°42'44.28"N 92°34'54.12"W
UTM
15N 534253.6E 4728951.8N
Geohash
9zw4vr814
Plus code
86J9PC69+W8

Daylight in Shell Rock

At 42.71° N, Shell Rock gets about 15 h 20 min of daylight around the June solstice and 9 h 02 min around the December solstice, a swing of 6 h 18 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Shell Rock

The eight nearest incorporated places of 1,000+ in Iowa, measured between internal points. The closest is Waverly, 5.7 miles away, with 10,576 people.

Questions people ask

What is the population of Shell Rock, IA?

1,265 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 3 (0.2%) from 1,268 in July 2020.

What county is Shell Rock in?

Butler County. All of its residents live in that county.

What ZIP codes cover Shell Rock?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 50670.

How far is Shell Rock from Des Moines?

93.5 miles (150.5 km) in a straight line, heading SW from Shell Rock.

What is the nearest larger city to Shell Rock?

Waverly, IA, with 10,576 residents, 5.7 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.