Residential delivery area · Iowa
ZIP Code 50531: Dolliver, IA
ZIP code 50531 uses the postal name Dolliver, Iowa and lies entirely in Emmet County (Census 2020 ZIP-county file). About 330 people live there (Census Bureau, ACS 2020-2024). Median household income is $93,036 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Dolliver; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Dolliver · its only residential ZIP
- County
- Emmet County
- Census places
- Dolliver
- House district
- IA-4 119th Congress
- State
- Iowa
- Time zone
- Central
- Land area
- 38.8 sq mi · 8 people per sq mi
Where is ZIP code 50531?
50531 centers on 43.454°, -94.610° and covers 38.8 square miles of land plus 1.5 of water. It borders 4 ZIP codes: 56121, 50514, 56127, 51334.
The map draws ZIP code areas only. For the streets inside 50531, 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 50531 compare with the rest of Emmet County?
| Measure | 50531 | In Emmet County | In IA |
|---|---|---|---|
| People (ACS 2020-2024) | 325 | 7th of 7 | 785th of 970 |
| Median household income | $93k | not ranked | not ranked |
| Median home value | $152k | not ranked | not ranked |
50531's income and home value are not ranked: it has fewer than 1,000 residents (325). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 15% of 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 50531?
The 2020 Census counted 224 people in 50531; the ACS, which samples households over 2020-2024, estimates 325. Between the 2010 and 2020 censuses its population fell 7.4% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 325±105 (90% margin)
- 2020 Census count
- 224−7.4% since 2010 (242)
- Households
- 145
- Median age
- 43.7
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 50531?
Of the 325 people the ACS estimates in 50531, 7.4% are under 18 and 21.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (75.7%), then Hispanic or Latino (18.5%).
- Under 187.4%
- 18 to 6470.8%
- 65 and older21.8%
- White, not Hispanic75.7%
- Hispanic or Latino18.5%
- Other or two or more5.8%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
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 50531 earn?
Median household income is $93,036 (ACS 2020-2024).
- Median household income
- $93,036±$22,373
- Income per person
- $41,216
- Below the poverty line
- 5.8%
- Unemployed (of the labor force)
- 0.0%
- Adults 25+ with a bachelor's degree
- 16.4%
- Adjusted gross income per tax return, 2022
- $96,350100 returns; wages 52% 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 50531?
- Median home value (owners' estimate)
- $152,000
- Median gross rent
- –
- Homes owned by their occupants
- 99.3%
- Housing units
- 173
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 50531?
3 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018 (ZIP Code Business Patterns).
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 50531?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 56121 | Ceylon, MN | 590 | $49k | 5.7 mi |
| 50514 | Armstrong | 1,117 | $73k | 7.4 mi |
| 56127 | Dunnell, MN | 474 | $42k | 10.1 mi |
| 51334 | Estherville | 6,960 | $58k | 10.3 mi |
| 50578 | Ringsted | 633 | $72k | 10.6 mi (near) |
| 51365 | Wallingford | 416 | $72k | 11.8 mi (near) |
| 56031 | Fairmont, MN | 11,665 | $55k | 14.0 mi (near) |
| 56181 | Welcome, MN | 1,280 | $56k | 15.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.