Residential delivery area · Massachusetts
ZIP Code 01129: Springfield, MA
ZIP code 01129 is in Springfield, Massachusetts, entirely in Hampden County (Census 2020 ZIP-county file). About 5,700 people live there (Census Bureau, ACS 2020-2024), the 8th most populous of Springfield's 11 residential ZIP codes. Median household income is $97,162 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Springfield · 11 residential ZIPs
- County
- Hampden County
- Census places
- Springfield
- Metro area
- Springfield, MA
- House district
- MA-1 119th Congress
- State
- Massachusetts
- Time zone
- Eastern
- Land area
- 3.4 sq mi · 1,651 people per sq mi
- PO Box ZIPs
- 8 more ZIP codes use the name Springfield for PO boxes or single organizations
Where is ZIP code 01129?
01129 centers on 42.119°, -72.488° and covers 3.4 square miles of land plus 0.1 of water. It borders 5 ZIP codes: 01119, 01128, 01118, 01151, 01095.
The map draws ZIP code areas only. For the streets inside 01129, 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 01129 compare with the rest of Springfield?
| Measure | 01129 | In Springfield | In Hampden County | In MA |
|---|---|---|---|---|
| People (ACS 2020-2024) | 5,672 | 8th of 11 | 23rd of 40 | 329th of 539 |
| Median household income | $97k | 1st of 9 | 10th of 34 | 269th of 406 |
| Median home value | $257k | 3rd of 10 | 27th of 36 | 435th of 449 |
Its median household income is higher than in 79% of U.S. residential ZIP codes, and it is denser than 83% 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 01129?
The 2020 Census counted 7,024 people in 01129; the ACS, which samples households over 2020-2024, estimates 5,672. Between the 2010 and 2020 censuses its population grew 0.1% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 5,672
- 2020 Census count
- 7,024+0.1% since 2010 (7,019)
- Households
- 2,548
- Median age
- 46.0
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 01129?
Of the 5,672 people the ACS estimates in 01129, 13.8% are under 18 and 23.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (56.8%), then Hispanic or Latino (21.1%).
- Under 1813.8%
- 18 to 6462.6%
- 65 and older23.7%
- White, not Hispanic56.8%
- Hispanic or Latino21.1%
- Black, not Hispanic14.5%
- Other or two or more5.9%
- Asian, not Hispanic1.7%
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 01129 earn?
Median household income is $97,162 (ACS 2020-2024), the 10th highest of the 34 ranked ZIP codes in Hampden County. It rose from $71,927 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $97,162±$11,077
- Income per person
- $48,093
- Below the poverty line
- 7.2%
- Unemployed (of the labor force)
- 4.2%
- Adults 25+ with a bachelor's degree
- 35.9%
- Adjusted gross income per tax return, 2022
- $59,5463,900 returns; wages 78% 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 01129?
FHFA's house price index for 01129, built from repeat sales and appraisals of the same homes, rose 105% from 2015 to 2025 and rose 60% from 2020 to 2025, and moved +1.1% in 2025.
- Median home value (owners' estimate)
- $256,700
- Median gross rent
- $1,358
- Homes owned by their occupants
- 78.5%
- Housing units
- 2,707
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 01129?
138 business establishments had a location in this ZIP code in 2023, 18 fewer than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade51
- Other services (except public administration)21
- Finance and insurance13
- Accommodation and food services11
- Health care and social assistance10
- Administrative and support and waste management and remediation services6
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 01129?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 01119 | Springfield | 13,616 | $58k | 1.3 mi |
| 01128 | Springfield | 2,896 | $100k | 1.8 mi |
| 01118 | Springfield | 14,839 | $80k | 2.5 mi |
| 01151 | Indian Orchard | 9,606 | $55k | 2.5 mi |
| 01095 | Wilbraham | 14,618 | $122k | 3.7 mi |
| 01109 | Springfield | 31,124 | $48k | 3.2 mi (near) |
| 01028 | East Longmeadow | 16,321 | $106k | 3.9 mi (near) |
| 01104 | Springfield | 23,209 | $50k | 4.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.