Iowa · Census place 1933060

Grimes, Iowa

Grimes is a city in 2 counties of Iowa with an estimated 17,266 residents on July 1, 2024. It is the 29th largest of 273 incorporated places of 1,000+ people in the state.

Population 2024
17,266
#29 of 273 in Iowa
Change since 2020
+9.8%
+1,548 people
Land area
13.1 sq mi
+ 0.02 sq mi water
Density
1,317 / sq mi
State median 1,363
Orange pin: Grimes. Shaded: counties it spans. Dark pin: Des Moines.

Grimes population, 2020 to 2024

Grimes added 1,548 residents from July 2020 to July 2024, a change of +9.8%. In the latest year it moved by +737. Among 85 Iowa places of 5,000 or more, that growth ranks 9th; the median place changed by +1.1%. The median place of 5,000+ in Iowa has 9,511 people, so Grimes is 1.8 times that size.

15.7k202016.1k202116.4k202216.5k202317.3k2024
July 1 estimates. The April 2020 estimates base was 15,513. The axis starts above zero so yearly changes are visible.

Grimes covers 13.11 square miles of land and 0.02 of water, for 1,317 people per square mile of land. The median Iowa place of 5,000+ has 1,363, so Grimes is close to the typical town.

The 2 counties Grimes spans

Grimes crosses county lines. The Census county-part estimates split its 17,266 residents as follows; Polk County holds 99.8% of them. The shaded shapes are on the map above; dots mark the eight nearest places.

  1. 01Polk County17,232
  2. 02Dallas County34
Residents inside each county, Census Vintage 2024 county-part estimates (SUMLEV 157).

ZIP codes in Grimes

1 ZIP Code Tabulation Area (ZCTA) overlaps Grimes by at least 10% of the ZCTA's or the city's land: 50111. 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 Grimes is

The Census internal point of Grimes is at 41.677600, -93.802100. Des Moines, the capital, is 11.9 miles ESE in a straight line. The nearest larger place is Urbandale, IA (47,759 people), 3.0 miles away. The nearest city of 100,000 or more is Des Moines, IA, 12.3 miles away.

Internal point

Decimal
41.677600, -93.802100
DMS
41°40'39.36"N 93°48'7.56"W
UTM
15N 433237.5E 4614292.3N
Geohash
9zmm17pms
Plus code
86H8M5HX+25

Daylight in Grimes

At 41.68° N, Grimes gets about 15 h 12 min of daylight around the June solstice and 9 h 09 min around the December solstice, a swing of 6 h 03 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Grimes

The eight nearest incorporated places of 1,000+ in Iowa, measured between internal points. The closest is Urbandale, 3.0 miles away, with 47,759 people.

Questions people ask

What is the population of Grimes, IA?

17,266 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 1,548 (9.8%) from 15,718 in July 2020.

What county is Grimes in?

It spans 2 counties: Polk County (17,232 residents), Dallas County (34 residents).

What ZIP codes cover Grimes?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 50111.

How far is Grimes from Des Moines?

11.9 miles (19.1 km) in a straight line, heading ESE from Grimes.

What is the nearest larger city to Grimes?

Urbandale, IA, with 47,759 residents, 3.0 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.