Residential delivery area · Iowa
ZIP Code 50676: Tripoli, IA
ZIP code 50676 uses the postal name Tripoli, Iowa and lies entirely in Bremer County (Census 2020 ZIP-county file). About 2,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $87,115 (Census Bureau, ACS 2020-2024). By Census place, 3% of its land lies in Tripoli; 98% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2024
- ZBP2023
- IRS2022
- Town
- Tripoli · its only residential ZIP
- County
- Bremer County
- Census places
- Tripoli
- Metro area
- Waterloo-Cedar Falls, IA
- House district
- IA-2 119th Congress
- State
- Iowa
- Time zone
- Central
- Land area
- 56.3 sq mi · 36 people per sq mi
Where is ZIP code 50676?
50676 centers on 42.799°, -92.280° and covers 56.3 square miles of land plus 0.1 of water. It borders 7 ZIP codes: 50631, 50668, 50677, 50674, 50622, 50630, 50645.
The map draws ZIP code areas only. For the streets inside 50676, 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 50676 compare with the rest of Bremer County?
| Measure | 50676 | In Bremer County | In IA |
|---|---|---|---|
| People (ACS 2020-2024) | 2,017 | 7th of 13 | 277th of 970 |
| Median household income | $87k | 4th of 10 | 114th of 396 |
| Median home value | $155k | 10th of 11 | 315th of 423 |
Its median household income is higher than in 70% of U.S. residential ZIP codes, and it is denser than 36% 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 50676?
The 2020 Census counted 1,815 people in 50676; the ACS, which samples households over 2020-2024, estimates 2,017. Between the 2010 and 2020 censuses its population fell 13.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 2,017±364 (90% margin)
- 2020 Census count
- 1,815−13.8% since 2010 (2,105)
- Households
- 834
- Median age
- 43.0
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 50676?
Of the 2,017 people the ACS estimates in 50676, 21.6% are under 18 and 19.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (91.8%).
- Under 1821.6%
- 18 to 6458.7%
- 65 and older19.7%
- White, not Hispanic91.8%
- Other or two or more7.2%
- Hispanic or Latino0.8%
- Asian, not Hispanic0.1%
- Black, 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 50676 earn?
Median household income is $87,115 (ACS 2020-2024), the 4th highest of the 10 ranked ZIP codes in Bremer County. It is not measurably different from 2015-2019 ($81,530 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $87,115
- Income per person
- $42,917
- Below the poverty line
- 2.1%
- Unemployed (of the labor force)
- 5.9%
- Adults 25+ with a bachelor's degree
- 34.0%
- Adjusted gross income per tax return, 2022
- $74,786880 returns; wages 68% 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 50676?
- Median home value (owners' estimate)
- $154,500
- Median gross rent
- $913
- Homes owned by their occupants
- 89.2%
- Housing units
- 915
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 50676?
31 business establishments had a location in this ZIP code in 2023, 4 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction8
- Other services (except public administration)5
- Transportation and warehousing4
- Retail trade3
- Health care and social assistance3
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 50676?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 50631 | Frederika | 225 | $59k | 6.1 mi |
| 50668 | Readlyn | 1,216 | $86k | 7.8 mi |
| 50677 | Waverly | 12,673 | $86k | 8.4 mi |
| 50674 | Sumner | 3,446 | $73k | 8.8 mi |
| 50622 | Denver | 3,549 | $95k | 9.1 mi |
| 50630 | Fredericksburg | 1,372 | $72k | 11.5 mi |
| 50645 | Ionia | 1,193 | $64k | 17.4 mi |
| 50666 | Plainfield | 753 | $80k | 11.9 mi (near) |
| 50664 | Oran | 63 | $52k | 12.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.