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County ZIP codes · Iowa · FIPS 19027

Carroll County, IA ZIP Codes

Carroll County, Iowa has 17 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 11 of the residential ones lie mainly in Carroll County and 6 mainly in a neighboring county; 8 cross the county line. Median household income ranges from $69,286 in 51462 (Scranton) to $80,119 in 50058 (Coon Rapids) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Carroll County?

50050 · Churdan: $64k50058 · Coon Rapids: $80k51401 · Carroll: $71k51430 · Arcadia: $76k51436 · Breda: $62k51440 · Dedham: $88k51443 · Glidden: $79k51444 · Halbur: $83k51449 · Lake City: $75k51451 · Lanesboro: $44k51452 · Lidderdale: $61k51453 · Lohrville: $87k51455 · Manning: $77k51459 · Ralston: $63k51462 · Scranton: $69k51463 · Templeton: $79k51467 · Westside: $81k5140150058514555146251453514495005051443514365146751430514635144050050 · Churdan: $64k50058 · Coon Rapids: $80k51401 · Carroll: $71k51430 · Arcadia: $76k51436 · Breda: $62k51440 · Dedham: $88k51443 · Glidden: $79k51444 · Halbur: $83k51449 · Lake City: $75k51451 · Lanesboro: $44k51452 · Lidderdale: $61k51453 · Lohrville: $87k51455 · Manning: $77k51459 · Ralston: $63k51462 · Scranton: $69k51463 · Templeton: $79k51467 · Westside: $81k5140150058514555146251453514495005051443514365146751430514635144050050 · Churdan: $64k50058 · Coon Rapids: $80k51401 · Carroll: $71k51430 · Arcadia: $76k51436 · Breda: $62k51440 · Dedham: $88k51443 · Glidden: $79k51444 · Halbur: $83k51449 · Lake City: $75k51451 · Lanesboro: $44k51452 · Lidderdale: $61k51453 · Lohrville: $87k51455 · Manning: $77k51459 · Ralston: $63k51462 · Scranton: $69k51463 · Templeton: $79k51467 · Westside: $81k514015005851455514625145351449500505144351436514675146351440
The residential ZIP codes of Carroll County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $70,702 and $76,786.

They carry 17 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 17 residential ZIP codes in Carroll County

11 ZIP codes lie mainly in Carroll County; 6 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Carroll County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
51401 Carroll 11,990 71 $71k $196k 100%
51455 Manning 2,279 20 $77k $132k 56%
51443 Glidden 1,653 16 $79k $191k 100%
51430 Arcadia 1,063 26 $76k $146k 100%
51436 Breda 815 13 $62k $222k 68%
51463 Templeton 412 14 $79k $171k 100%
51440 Dedham 334 13 $88k $223k 100%
51444 Halbur 290 207 $83k $152k 100%
51452 Lidderdale 177 73 $61k $123k 100%
51451 Lanesboro 74 197 $44k $69k 100%
51459 Ralston 54 98 $63k $75k 100%

Partly in Carroll County

Residential ZIP codes mainly in another county that reach at least 1% into Carroll County, by their share here
In this county
50058 Coon Rapids 1,999 14 $80k $150k 39%
51467 Westside 596 10 $81k $169k 30%
51449 Lake City 1,950 22 $75k $116k 12%
51453 Lohrville 500 6 $87k $79k 8%
51462 Scranton 1,049 9 $69k $146k 3%
50050 Churdan 712 9 $64k $111k 3%

Download the 17 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

8 ZIP codes of Carroll County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Carroll County and in the neighboring counties
ZIPIn CarrollElsewhere
5145556%Crawford County 23%; Audubon County 18%; Shelby County 3%
5005839%Guthrie County 39%; Audubon County 12%; Greene County 10%
5144912%Calhoun County 88%
514623%Greene County 97%
5143668%Crawford County 18%; Sac County 13%
500503%Greene County 94%; Calhoun County 4%
5146730%Crawford County 70%
514538%Calhoun County 91%; Greene County 1%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Carroll County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Carroll County's ZIP codes use 2 prefixes: 500 and 514.

Three-digit prefixes of Carroll County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Carroll County's
PrefixSectional centerHereAll codes
500 Des Moines, IA (SCF 500) 2 68
514 Des Moines, IA (SCF 500) 15 32

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.