Residential delivery area · Iowa
ZIP Code 51649: Randolph, IA
ZIP code 51649 uses the postal name Randolph, Iowa and lies entirely in Fremont County (Census 2020 ZIP-county file). About 350 people live there (Census Bureau, ACS 2020-2024). Median household income is $58,333 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Randolph; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Randolph · its only residential ZIP
- County
- Fremont County
- Census places
- Randolph
- House district
- IA-4 119th Congress
- State
- Iowa
- Time zone
- Central
- Land area
- 42.1 sq mi · 8 people per sq mi
Where is ZIP code 51649?
51649 centers on 40.850°, -95.527° and covers 42.1 square miles of land plus 0.2 of water. It borders 5 ZIP codes: 51645, 51652, 51653, 51639, 51551.
The map draws ZIP code areas only. For the streets inside 51649, 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 51649 compare with the rest of Fremont County?
| Measure | 51649 | In Fremont County | In IA |
|---|---|---|---|
| People (ACS 2020-2024) | 346 | 7th of 11 | 771st of 970 |
| Median household income | $58k | not ranked | not ranked |
| Median home value | $101k | not ranked | not ranked |
51649's income and home value are not ranked: it has fewer than 1,000 residents (346). 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 15% 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 51649?
The 2020 Census counted 355 people in 51649; the ACS, which samples households over 2020-2024, estimates 346. Between the 2010 and 2020 censuses its population grew 8.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 346±119 (90% margin)
- 2020 Census count
- 355+8.2% since 2010 (328)
- Households
- 128
- Median age
- 49.4
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 51649?
Of the 346 people the ACS estimates in 51649, 24.9% are under 18 and 27.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (91.0%).
- Under 1824.9%
- 18 to 6447.7%
- 65 and older27.5%
- White, not Hispanic91.0%
- Black, not Hispanic4.6%
- Hispanic or Latino2.9%
- Other or two or more1.4%
- 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 51649 earn?
Median household income is $58,333 (ACS 2020-2024). It fell from $93,224 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $58,333±$22,680
- Income per person
- $41,077
- Below the poverty line
- 4.9%
- Unemployed (of the labor force)
- 3.4%
- Adults 25+ with a bachelor's degree
- 32.0%
- Adjusted gross income per tax return, 2022
- $71,644160 returns; wages 57% 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 51649?
- Median home value (owners' estimate)
- $101,400
- Median gross rent
- $1,156
- Homes owned by their occupants
- 82.0%
- Housing units
- 129
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 51649?
6 business establishments had a location in this ZIP code in 2023, 2 more than in 2018 (ZIP Code Business Patterns).
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 51649?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 51645 | Imogene | 419 | $218k | 5.9 mi |
| 51652 | Sidney | 1,569 | $82k | 7.4 mi |
| 51653 | Tabor | 1,446 | $71k | 8.3 mi |
| 51639 | Farragut | 919 | $85k | 9.5 mi |
| 51551 | Malvern | 1,842 | $86k | 10.2 mi |
| 51650 | Riverton | 197 | $49k | 12.0 mi (near) |
| 51540 | Hastings | 372 | $84k | 12.1 mi (near) |
| 51601 | Shenandoah | 5,629 | $62k | 12.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.