Residential delivery area · Iowa
ZIP Code 50630: Fredericksburg, IA
ZIP code 50630 uses the postal name Fredericksburg, Iowa and lies mostly in Chickasaw County (90% of its land) with the rest in Bremer County (Census 2020 ZIP-county file). About 1,400 people live there (Census Bureau, ACS 2020-2024). Median household income is $71,518 (Census Bureau, ACS 2020-2024). By Census place, 1% of its land lies in Fredericksburg; 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2021
- ZBP2023
- IRS2022
- Town
- Fredericksburg · its only residential ZIP
- County
- Chickasaw County (90%); Bremer County (10%)
- Census places
- Fredericksburg
- House district
- IA-2 119th Congress
- State
- Iowa
- Time zone
- Central
- Land area
- 84.0 sq mi · 16 people per sq mi
Where is ZIP code 50630?
50630 centers on 42.958°, -92.214° and covers 84.0 square miles of land plus 0.1 of water. It borders 7 ZIP codes: 50631, 50674, 50659, 52171, 52154, 50676, 50645.
The map draws ZIP code areas only. For the streets inside 50630, 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 50630 compare with the rest of Chickasaw County?
| Measure | 50630 | In Chickasaw County | In IA |
|---|---|---|---|
| People (ACS 2020-2024) | 1,372 | 5th of 9 | 377th of 970 |
| Median household income | $72k | 5th of 6 | 254th of 396 |
| Median home value | $199k | 2nd of 6 | 183rd of 423 |
Its median household income is higher than in 49% of U.S. residential ZIP codes, and it is denser than 23% 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 50630?
The 2020 Census counted 1,680 people in 50630; the ACS, which samples households over 2020-2024, estimates 1,372. Between the 2010 and 2020 censuses its population fell 2.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,372±226 (90% margin)
- 2020 Census count
- 1,680−2.8% since 2010 (1,728)
- Households
- 619
- Median age
- 47.2
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 50630?
Of the 1,372 people the ACS estimates in 50630, 18.4% are under 18 and 28.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (91.9%).
- Under 1818.4%
- 18 to 6453.6%
- 65 and older28.1%
- White, not Hispanic91.9%
- Hispanic or Latino4.7%
- Other or two or more3.4%
- 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 50630 earn?
Median household income is $71,518 (ACS 2020-2024), the 5th highest of the 6 ranked ZIP codes in Chickasaw County. It is not measurably different from 2015-2019 ($71,278 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $71,518±$8,678
- Income per person
- $39,763
- Below the poverty line
- 8.8%
- Unemployed (of the labor force)
- 0.6%
- Adults 25+ with a bachelor's degree
- 21.6%
- Adjusted gross income per tax return, 2022
- $74,042720 returns; wages 62% 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 50630?
- Median home value (owners' estimate)
- $198,900
- Median gross rent
- $730
- Homes owned by their occupants
- 78.8%
- Housing units
- 695
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 50630?
31 business establishments had a location in this ZIP code in 2023, 12 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction6
- Retail trade5
- Other services (except public administration)5
- 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 50630?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 50631 | Frederika | 225 | $59k | 7.0 mi |
| 50674 | Sumner | 3,446 | $73k | 9.7 mi |
| 50659 | New Hampton | 5,688 | $78k | 11.2 mi |
| 52171 | Waucoma | 1,314 | $95k | 11.2 mi |
| 52154 | Lawler | 592 | $58k | 11.3 mi |
| 50676 | Tripoli | 2,017 | $87k | 11.5 mi |
| 50645 | Ionia | 1,193 | $64k | 12.4 mi |
| 52147 | Hawkeye | 911 | $77k | 12.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.