Mapping Applications

2024 and 2025 Small DDAs & QCTs

The 2025 Qualified Census Tracts (QCTs) and Difficult Development Areas (DDAs) are effective January 1, 2025. The 2025 QCT designations use tract boundaries from the 2020 Decennial census. The 2025 metro DDAs use ZIP Code Tabulation Area (ZCTA) boundaries from the 2020 Decennial census. The designation methodology is explained in the Federal Register notice published September 9, 2024. more »

2024 Choice Neighborhoods

This tool assists applicants to HUD's Choice Neighborhoods Program prepare data to submit with their 2023 grant application by allowing applicants to draw the exact location of the area they intend to serve. more »

Bank of America Settlement Hardest Hit target Areas

This mapping application is no longer updated.

The Federal Government's August 2014 Settlement with Bank of America gives credit to the Bank of America for specific investments in target areas.
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High Impact Neighborhoods OLHCHH Mapping Tool

This tool is to be used by applicants for the High Impact Neighborhoods grants category of the HUD Office of Lead Hazard Control and Healthy Homes' Lead-Based Paint Hazard Reduction grant program to determine their potential eligibility and select their target area. more »

Minority Concentration Analysis of Section 811 Applications

The purpose of the Section 811 Minority Concentration Analysis Tool is to allow PHAs to quickly assess whether a proposed site for new construction under Section 811 is or may be in an area of minority concentration. more »

Neighborhood Change Web Map

This system provides a map to the user to query longitudinal USPS address vacancy data. This tool offers USPS vacancy data beginning with the 2010 Q1 data release geocoded to the 2020 census tracts through to the most recent quarter available, usually the previous quarter. more »

Neighborhood Stabilization Program Grants

This mapping application is no longer updated.

The Neighborhood Stabilization Program (NSP) provides grants to address the problems associated with homes that have been foreclosed upon and are creating economic problems for their communities. more »

NMTC Eligible Tracts that overlap w/Promise Zones

This fiscal year, the NMTC Program is adding the Administration's "Promise Zone" initiative to the list of areas of higher distress in the NMTC Application in the category for Federal/State/Local Economic Zones. For the 2014 & 2015 NMTC Application, this map shows the overlap of current Promise Zone areas and eligible NMTC Census tracts. more »

Project Based Voucher Lookup Tool

This mapping application is no longer updated.

This tool assists users to determine if an address falls into a tract that has an average poverty level of 20 percent or less to determine if a unit qualifies for the PBV percentage limit (program cap) 10 percent increase or the income-mixing requirement (project cap) 40 percent increase more »

Promise Zone

This mapping application is no longer updated.

This tool assists applicants to HUD's Promise Zone initiative prepare data to submit with their application by allowing applicants to draw the exact location of the area they intend to serve. more »

RAD Minority Concentration Options

The purpose of the RAD Minority Concentration Analysis Tool is to allow PHAs to quickly assess whether a proposed site for new construction under RAD is or may be in an area of minority concentration. more »

Section 202 Elderly Minority Concentration Tool

The purpose of the Section 202 Minority Elderly Concentration Analysis Tool is to allow applicants to quickly assess whether a proposed site for new construction is or may be in an area of minority elderly concentration. more »