Residential delivery area · Iowa
ZIP Code 51016: Correctionville, IA
ZIP code 51016 uses the postal name Correctionville, Iowa and lies mostly in Woodbury County (91% of its land) with the rest in Ida County (Census 2020 ZIP-county file). About 1,100 people live there (Census Bureau, ACS 2020-2024). Median household income is $51,875 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Correctionville; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Correctionville · its only residential ZIP
- County
- Woodbury County (91%); Ida County (9%)
- Census places
- Correctionville
- Metro area
- Sioux City, IA-NE-SD
- House district
- IA-4 119th Congress
- State
- Iowa
- Time zone
- Central
- Land area
- 104.8 sq mi · 10 people per sq mi
Where is ZIP code 51016?
51016 centers on 42.472°, -95.805° and covers 104.8 square miles of land plus 0.2 of water. It borders 8 ZIP codes: 51048, 51018, 51061, 51004, 51039, 51028, 51019, 51006.
The map draws ZIP code areas only. For the streets inside 51016, 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 51016 compare with the rest of Woodbury County?
| Measure | 51016 | In Woodbury County | In IA |
|---|---|---|---|
| People (ACS 2020-2024) | 1,080 | 14th of 26 | 442nd of 970 |
| Median household income | $52k | 10th of 11 | 390th of 396 |
| Median home value | $89k | 13th of 14 | 419th of 423 |
Its median household income is higher than in 17% of U.S. residential ZIP codes, and it is denser than 17% 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 51016?
The 2020 Census counted 1,361 people in 51016; the ACS, which samples households over 2020-2024, estimates 1,080. Between the 2010 and 2020 censuses its population fell 1.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,080±251 (90% margin)
- 2020 Census count
- 1,361−1.2% since 2010 (1,378)
- Households
- 408
- Median age
- 34.3
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 51016?
Of the 1,080 people the ACS estimates in 51016, 35.1% are under 18 and 21.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (80.9%), then Hispanic or Latino (16.1%).
- Under 1835.1%
- 18 to 6443.7%
- 65 and older21.2%
- White, not Hispanic80.9%
- Hispanic or Latino16.1%
- Other or two or more2.2%
- Black, not Hispanic0.6%
- Asian, not Hispanic0.2%
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 51016 earn?
Median household income is $51,875 (ACS 2020-2024), the 10th highest of the 11 ranked ZIP codes in Woodbury County. It is not measurably different from 2015-2019 ($59,962 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $51,875±$12,125
- Income per person
- $26,331
- Below the poverty line
- 14.8%
- Unemployed (of the labor force)
- 0.0%
- Adults 25+ with a bachelor's degree
- 19.0%
- Adjusted gross income per tax return, 2022
- $71,938600 returns; wages 58% 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 51016?
- Median home value (owners' estimate)
- $89,400
- Median gross rent
- $970
- Homes owned by their occupants
- 80.9%
- Housing units
- 463
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 51016?
31 business establishments had a location in this ZIP code in 2023, 2 fewer than in 2018; the most are in other services (except public administration) (ZIP Code Business Patterns).
- Other services (except public administration)7
- Retail trade6
- Construction3
- Wholesale trade3
- Transportation and warehousing3
- 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 51016?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 51048 | Pierson | 435 | $83k | 5.8 mi |
| 51018 | Cushing | 542 | $61k | 6.5 mi |
| 51061 | Washta | 389 | $49k | 8.5 mi |
| 51004 | Anthon | 858 | $44k | 8.6 mi |
| 51039 | Moville | 2,845 | $110k | 12.6 mi |
| 51028 | Kingsley | 2,191 | $78k | 12.7 mi |
| 51019 | Danbury | 448 | $75k | 14.2 mi |
| 51006 | Battle Creek | 1,287 | $76k | 14.9 mi |
| 51025 | Holstein | 1,925 | $66k | 12.8 mi (near) |
| 51044 | Oto | 165 | $90k | 12.8 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.