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County ZIP codes · Iowa · FIPS 19007

Appanoose County, IA ZIP Codes

Appanoose County, Iowa has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 9 of the residential ones lie mainly in Appanoose County and 2 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $50,572 in 52544 (Centerville) to $81,953 in 52571 (Moravia) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Appanoose County?

52544 · Centerville: $51k52549 · Cincinnati: $62k52555 · Exline: $36k52569 · Melrose: $52k52571 · Moravia: $82k52572 · Moulton: $73k52574 · Mystic: $47k52581 · Plano: $55k52590 · Seymour: $67k52593 · Udell: $67k52594 · Unionville: $76k525445256952572525715259052574525495259452581525555259352544 · Centerville: $51k52549 · Cincinnati: $62k52555 · Exline: $36k52569 · Melrose: $52k52571 · Moravia: $82k52572 · Moulton: $73k52574 · Mystic: $47k52581 · Plano: $55k52590 · Seymour: $67k52593 · Udell: $67k52594 · Unionville: $76k525445256952572525715259052574525495259452581525555259352544 · Centerville: $51k52549 · Cincinnati: $62k52555 · Exline: $36k52569 · Melrose: $52k52571 · Moravia: $82k52572 · Moulton: $73k52574 · Mystic: $47k52581 · Plano: $55k52590 · Seymour: $67k52593 · Udell: $67k52594 · Unionville: $76k5254452569525725257152590525745254952594525815255552593
The residential ZIP codes of Appanoose 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?

They carry 11 postal town names.

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

All 11 residential ZIP codes in Appanoose County

9 ZIP codes lie mainly in Appanoose County; 2 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Appanoose County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
52544 Centerville 8,121 59 $51k $117k 100%
52571 Moravia 1,660 17 $82k $198k 70%
52572 Moulton 844 9 $73k $94k 84%
52594 Unionville 676 14 $76k $193k 62%
52549 Cincinnati 487 11 $62k $89k 100%
52574 Mystic 377 10 $47k $80k 100%
52555 Exline 193 9 $36k $123k 100%
52581 Plano 168 4 $55k $155k 96%
52593 Udell 97 6 $67k $233k 100%

Partly in Appanoose County

Residential ZIP codes mainly in another county that reach at least 1% into Appanoose County, by their share here
In this county
52590 Seymour 1,464 18 $67k $168k 21%
52569 Melrose 550 5 $52k $84k 5%

Download the 11 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?

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

Share of each ZIP code's land in Appanoose County and in the neighboring counties
ZIPIn AppanooseElsewhere
5257170%Monroe County30%
5259021%Wayne County79%
5257284%Davis County16%
5259462%Davis County38%
525695%Monroe County83%; Wayne County6%; Lucas County6%
5258196%Wayne County4%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Appanoose County starts with 525.

Three-digit prefixes of Appanoose 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 Appanoose County's
PrefixSectional centerHereAll codes
525Des Moines, IA (SCF 500)1150

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