Residential delivery area · Iowa
ZIP Code 52068: Peosta, IA
ZIP code 52068 uses the postal name Peosta, Iowa and lies entirely in Dubuque County (Census 2020 ZIP-county file). About 5,300 people live there (Census Bureau, ACS 2020-2024). Median household income is $125,901 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Peosta (6%) and Centralia (1%), and 2% in smaller places; 90% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Peosta · its only residential ZIP
- County
- Dubuque County
- Census places
- Peosta (6%); Centralia (1%)
- Metro area
- Dubuque, IA
- House district
- IA-2 119th Congress
- State
- Iowa
- Time zone
- Central
- Land area
- 43.1 sq mi · 122 people per sq mi
Where is ZIP code 52068?
52068 centers on 42.424°, -90.811° and covers 43.1 square miles of land. It borders 6 ZIP codes: 52045, 52003, 52002, 52039, 52032, 52079.
The map draws ZIP code areas only. For the streets inside 52068, 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 52068 compare with the rest of Dubuque County?
| Measure | 52068 | In Dubuque County | In IA |
|---|---|---|---|
| People (ACS 2020-2024) | 5,280 | 6th of 20 | 140th of 970 |
| Median household income | $126k | 1st of 10 | 9th of 396 |
| Median home value | $362k | 1st of 14 | 14th of 423 |
Its median household income is higher than in 92% of U.S. residential ZIP codes, and it is denser than 57% 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 52068?
The 2020 Census counted 4,835 people in 52068; the ACS, which samples households over 2020-2024, estimates 5,280. Between the 2010 and 2020 censuses its population grew 23.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 5,280±616 (90% margin)
- 2020 Census count
- 4,835+23.2% since 2010 (3,924)
- Households
- 1,664
- Median age
- 38.6
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 52068?
Of the 5,280 people the ACS estimates in 52068, 31.3% are under 18 and 14.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (92.2%).
- Under 1831.3%
- 18 to 6454.3%
- 65 and older14.4%
- White, not Hispanic92.2%
- Hispanic or Latino5.0%
- Other or two or more1.8%
- Black, not Hispanic0.9%
- Asian, not Hispanic0.1%
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 52068 earn?
Median household income is $125,901 (ACS 2020-2024), the highest of the 10 ranked ZIP codes in Dubuque County. It is not measurably different from 2015-2019 ($124,289 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $125,901
- Income per person
- $43,498
- Below the poverty line
- 4.2%
- Unemployed (of the labor force)
- 5.3%
- Adults 25+ with a bachelor's degree
- 42.4%
- Adjusted gross income per tax return, 2022
- $118,5032,450 returns; wages 61% 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 52068?
FHFA's house price index for 52068, built from repeat sales and appraisals of the same homes, rose 69% from 2015 to 2025 and rose 43% from 2020 to 2025, and moved +11.1% in 2025.
- Median home value (owners' estimate)
- $361,700
- Median gross rent
- $1,117
- Homes owned by their occupants
- 91.9%
- Housing units
- 1,808
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 52068?
127 business establishments had a location in this ZIP code in 2023, 27 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction20
- Manufacturing15
- Transportation and warehousing13
- Retail trade11
- Real estate and rental and leasing11
- Health care and social assistance10
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 52068?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 52045 | Epworth | 2,777 | $92k | 6.5 mi |
| 52003 | Dubuque | 13,796 | $99k | 7.2 mi |
| 52002 | Dubuque | 17,005 | $91k | 7.3 mi |
| 52039 | Durango | 1,079 | $79k | 8.2 mi |
| 52032 | Bernard | 1,305 | $89k | 9.4 mi |
| 52079 | Zwingle | 995 | $101k | 10.5 mi |
| 52046 | Farley | 3,129 | $96k | 10.3 mi (near) |
| 52001 | Dubuque | 43,101 | $62k | 10.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.