Residential delivery area · Iowa

ZIP Code 50139: Lacona, IA

ZIP code 50139 uses the postal name Lacona, Iowa and lies mostly in Warren County (53% of its land), reaching into Marion County and Lucas County (Census 2020 ZIP-county file). About 1,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $72,400 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Lacona; more than 99% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2022
  • ZBP2023
  • IRS2022
5national area: Iowa, Minnesota, Montana, North Dakota, South Dakota and Wisconsin
501sectional center: Des Moines, IA (SCF 500)
39delivery area within it
Town
Lacona · its only residential ZIP
County
Warren County (53%); Marion County (25%); Lucas County (22%)
Census places
Lacona
Metro area
Des Moines-West Des Moines, IA
House districts
IA-1 (78%), IA-3 (22%) 119th Congress, by share of land
State
Iowa
Time zone
Central
Land area
85.4 sq mi · 12 people per sq mi

Where is ZIP code 50139?

50139 centers on 41.194°, -93.358° and covers 85.4 square miles of land plus 0.1 of water. It borders 8 ZIP codes: 50062, 50145, 50166, 50151, 50049, 50057, 50225, 50138.

50049 · Chariton50057 · Columbia50062 · Melcher Dallas50138 · Knoxville50145 · Liberty Center50151 · Lucas50166 · Milo50225 · Pleasantville50139 · Lacona (this ZIP)501395004950138502255016650151500625005750049 · Chariton50057 · Columbia50062 · Melcher Dallas50138 · Knoxville50145 · Liberty Center50151 · Lucas50166 · Milo50225 · Pleasantville50139 · Lacona (this ZIP)501395004950138502255016650151500625005750049 · Chariton50057 · Columbia50062 · Melcher Dallas50138 · Knoxville50145 · Liberty Center50151 · Lucas50166 · Milo50225 · Pleasantville50139 · Lacona (this ZIP)5013950049501385022550166501515006250057
Shaded by median household income, in national fifths (ACS 2020-2024); 50139 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 50139, 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 50139 compare with the rest of Warren County?

Rank of 50139 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)
Measure50139In Warren CountyIn IA
People (ACS 2020-2024)1,02512th of 20461st of 970
Median household income$72k9th of 10245th of 396
Median home value$152k11th of 11322nd of 423

Its median household income is higher than in 51% of U.S. residential ZIP codes, and it is denser than 19% 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 50139?

The 2020 Census counted 1,172 people in 50139; the ACS, which samples households over 2020-2024, estimates 1,025. Between the 2010 and 2020 censuses its population fell 9.0% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
1,025±209 (90% margin)
2020 Census count
1,172−9.0% since 2010 (1,288)
Households
434
Median age
47.3

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 50139?

Of the 1,025 people the ACS estimates in 50139, 18.8% are under 18 and 26.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (86.9%).

  • Under 1818.8%
  • 18 to 6455.1%
  • 65 and older26.0%
Age of the people of 50139 (ACS 2020-2024, B01001)
  • White, not Hispanic86.9%
  • Other or two or more5.7%
  • Hispanic or Latino5.5%
  • Black, not Hispanic2.0%
  • Asian, not Hispanic0.0%
Race and Hispanic origin in 50139 (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 50139 earn?

Median household income is $72,400 (ACS 2020-2024), the 9th highest of the 10 ranked ZIP codes in Warren County. It is not measurably different from 2015-2019 ($71,866 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$72,400±$9,659
Income per person
$38,675
Below the poverty line
11.2%
Unemployed (of the labor force)
3.7%
Adults 25+ with a bachelor's degree
23.9%
Adjusted gross income per tax return, 2022
$67,209560 returns; wages 73% 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 50139?

Median home value (owners' estimate)
$151,600
Median gross rent
$1,049
Homes owned by their occupants
91.7%
Housing units
532
0 50 100 150 200 200320102022 0 50 100 150 200 200320102022 0 50 100 150 200 200320102022
Index = 100 in 2003, the first year FHFA reports for 50139; 2022: 208.6. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental. FHFA's series for 50139 stops in 2022: it publishes no ZIP index for a year with too few repeat sales.

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 50139?

16 business establishments had a location in this ZIP code in 2023, 3 more than in 2018; the most are in construction (ZIP Code Business Patterns).

  • Construction3
  • Manufacturing3
  • Finance and insurance3

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 50139?

ZIP codes that share a boundary with 50139, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
50062Melcher Dallas789$51k6.5 mi
50145Liberty Center139$51k6.6 mi
50166Milo2,023$107k7.2 mi
50151Lucas727$91k10.5 mi
50049Chariton6,414$61k11.5 mi
50057Columbia327$119k11.7 mi
50225Pleasantville3,364$70k13.6 mi
50138Knoxville11,117$75k15.0 mi
50163Melcher Dallas689$74k6.4 mi (near)
50272Williamson190$45k9.0 mi (near)

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