Residential delivery area · Iowa
ZIP Code 51036: Maurice, IA
ZIP code 51036 uses the postal name Maurice, Iowa and lies entirely in Sioux County (Census 2020 ZIP-county file). About 450 people live there (Census Bureau, ACS 2020-2024). Median household income is $122,841 (Census Bureau, ACS 2020-2024). By Census place, 1% of its land lies in Maurice; 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2024
- ZBP2023
- IRS2022
- Town
- Maurice · its only residential ZIP
- County
- Sioux County
- Census places
- Maurice
- House district
- IA-4 119th Congress
- State
- Iowa
- Time zone
- Central
- Land area
- 42.5 sq mi · 10 people per sq mi
Where is ZIP code 51036?
51036 centers on 42.970°, -96.190° and covers 42.5 square miles of land plus 0.0 of water. It borders 4 ZIP codes: 51041, 51027, 51250, 51031.
The map draws ZIP code areas only. For the streets inside 51036, 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 51036 compare with the rest of Sioux County?
| Measure | 51036 | In Sioux County | In IA |
|---|---|---|---|
| People (ACS 2020-2024) | 445 | 17th of 19 | 700th of 970 |
| Median household income | $123k | not ranked | not ranked |
| Median home value | $249k | not ranked | not ranked |
51036's income and home value are not ranked: it has fewer than 1,000 residents (445). 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 17% 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 51036?
The 2020 Census counted 676 people in 51036; the ACS, which samples households over 2020-2024, estimates 445. Between the 2010 and 2020 censuses its population fell 6.9% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 445±161 (90% margin)
- 2020 Census count
- 676−6.9% since 2010 (726)
- Households
- 209
- Median age
- 61.9
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 51036?
Of the 445 people the ACS estimates in 51036, 17.1% are under 18 and 35.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (93.9%).
- Under 1817.1%
- 18 to 6447.2%
- 65 and older35.7%
- White, not Hispanic93.9%
- Hispanic or Latino6.1%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
- Other or two or more0.0%
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 51036 earn?
Median household income is $122,841 (ACS 2020-2024). It is not measurably different from 2015-2019 ($92,279 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $122,841±$53,203
- Income per person
- $50,649
- Below the poverty line
- 4.3%
- Unemployed (of the labor force)
- 0.0%
- Adults 25+ with a bachelor's degree
- 25.4%
- Adjusted gross income per tax return, 2022
- $92,472290 returns; wages 50% 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 51036?
- Median home value (owners' estimate)
- $248,600
- Median gross rent
- $381
- Homes owned by their occupants
- 91.9%
- Housing units
- 279
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 51036?
29 business establishments had a location in this ZIP code in 2023, 10 more than in 2018; the most are in transportation and warehousing (ZIP Code Business Patterns).
- Transportation and warehousing8
- Construction7
- Wholesale trade5
- Other services (except public administration)3
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 51036?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 51041 | Orange City | 7,324 | $84k | 6.8 mi |
| 51027 | Ireton | 1,280 | $101k | 7.0 mi |
| 51250 | Sioux Center | 9,970 | $94k | 8.4 mi |
| 51031 | Le Mars | 12,808 | $77k | 11.5 mi |
| 51003 | Alton | 1,938 | $101k | 10.4 mi (near) |
| 51008 | Brunsville | 210 | $45k | 11.6 mi (near) |
| 51045 | Oyens | 66 | $114k | 12.3 mi (near) |
| 51023 | Hawarden | 3,473 | $80k | 14.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.