Residential delivery area · Iowa

ZIP Code 50166: Milo, IA

ZIP code 50166 uses the postal name Milo, Iowa and lies entirely in Warren County (Census 2020 ZIP-county file). About 2,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $107,279 (Census Bureau, ACS 2020-2024). By Census place, 1% of its land lies in Milo; 99% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
5national area: Iowa, Minnesota, Montana, North Dakota, South Dakota and Wisconsin
501sectional center: Des Moines, IA (SCF 500)
66delivery area within it
Town
Milo · its only residential ZIP
Census places
Milo
Metro area
Des Moines-West Des Moines, IA
House district
IA-1 119th Congress
State
Iowa
Time zone
Central
Land area
59.7 sq mi · 34 people per sq mi

Where is ZIP code 50166?

50166 centers on 41.283°, -93.431° and covers 59.7 square miles of land plus 0.1 of water. It borders 6 ZIP codes: 50001, 50145, 50139, 50125, 50225, 50151.

50001 · Ackworth50125 · Indianola50139 · Lacona50145 · Liberty Center50151 · Lucas50225 · Pleasantville50166 · Milo (this ZIP)5016650125502255013950151500015014550001 · Ackworth50125 · Indianola50139 · Lacona50145 · Liberty Center50151 · Lucas50225 · Pleasantville50166 · Milo (this ZIP)50166501255022550139501515000150001 · Ackworth50125 · Indianola50139 · Lacona50145 · Liberty Center50151 · Lucas50225 · Pleasantville50166 · Milo (this ZIP)501665012550225501395015150001
Shaded by median household income, in national fifths (ACS 2020-2024); 50166 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 50166, open its center on OpenStreetMap.

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).

How does 50166 compare with the rest of Warren County?

Rank of 50166 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure50166In Warren CountyIn IA
People (ACS 2020-2024)2,0239th of 20276th of 970
Median household income$107k3rd of 1036th of 396
Median home value$253k7th of 1194th of 423

Its median household income is higher than in 85% of U.S. residential ZIP codes, and it is denser than 35% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).

How many people live in 50166?

The 2020 Census counted 1,511 people in 50166; the ACS, which samples households over 2020-2024, estimates 2,023. Between the 2010 and 2020 censuses its population fell 4.5% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
2,023±412 (90% margin)
2020 Census count
1,511−4.5% since 2010 (1,582)
Households
721
Median age
38.3

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).

Who lives in 50166?

Of the 2,023 people the ACS estimates in 50166, 22.3% are under 18 and 13.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (88.0%), then Hispanic or Latino (10.5%).

  • Under 1822.3%
  • 18 to 6464.2%
  • 65 and older13.5%
Age of the people of 50166 (ACS 2020-2024, B01001)
  • White, not Hispanic88.0%
  • Hispanic or Latino10.5%
  • Other or two or more1.5%
  • Black, not Hispanic0.0%
  • Asian, not Hispanic0.0%
Race and Hispanic origin in 50166 (ACS 2020-2024, B03002); each person counted once

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.

What do households in 50166 earn?

Median household income is $107,279 (ACS 2020-2024), the 3rd highest of the 10 ranked ZIP codes in Warren County. It rose from $85,299 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.

Median household income
$107,279±$14,054
Income per person
$43,691
Below the poverty line
2.0%
Unemployed (of the labor force)
1.4%
Adults 25+ with a bachelor's degree
17.6%
Adjusted gross income per tax return, 2022
$72,561710 returns; wages 78% of AGI (IRS)

Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).

What are homes worth in 50166?

FHFA's house price index for 50166, built from repeat sales and appraisals of the same homes, rose 79% from 2015 to 2025 and rose 51% from 2020 to 2025.

Median home value (owners' estimate)
$252,900
Median gross rent
$775
Homes owned by their occupants
92.8%
Housing units
733
0 50 100 150 200 2003201020202025 0 50 100 150 200 2003201020202025 0 50 100 150 200 2003201020202025
Index = 100 in 2003, the first year FHFA reports for 50166; 2025: 209.7. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.

What businesses are in 50166?

22 business establishments had a location in this ZIP code in 2023, 3 more than in 2018; the most are in other services (except public administration) (ZIP Code Business Patterns).

  • Other services (except public administration)5
  • Construction4
  • Wholesale trade3
  • Retail trade3
  • Professional, scientific, and technical services3

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).

Which ZIP codes are next to 50166?

ZIP codes that share a boundary with 50166, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
50001Ackworth650$132k4.9 mi
50145Liberty Center139$51k6.1 mi
50139Lacona1,025$72k7.2 mi
50125Indianola20,121$85k8.8 mi
50225Pleasantville3,364$70k10.6 mi
50151Lucas727$91k14.4 mi
50062Melcher Dallas789$51k10.2 mi (near)
50163Melcher Dallas689$74k10.7 mi (near)
50118Hartford920$74k12.5 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.